diff options
Diffstat (limited to 'scripts')
31 files changed, 1017 insertions, 736 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index dd8e2dde0b34..9ffd3dda3889 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -85,8 +85,8 @@ TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/) # try-run # Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise) -# Exit code chooses option. "$$TMP" is can be used as temporary file and -# is automatically cleaned up. +# Exit code chooses option. "$$TMP" serves as a temporary file and is +# automatically cleaned up. try-run = $(shell set -e; \ TMP="$(TMPOUT).$$$$.tmp"; \ TMPO="$(TMPOUT).$$$$.o"; \ @@ -261,7 +261,6 @@ make-cmd = $(call escsq,$(subst \#,\\\#,$(subst $$,$$$$,$(cmd_$(1))))) any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^) # Execute command if command has changed or prerequisite(s) are updated. -# if_changed = $(if $(strip $(any-prereq) $(arg-check)), \ @set -e; \ $(echo-cmd) $(cmd_$(1)); \ @@ -315,7 +314,7 @@ if_changed_rule = $(if $(strip $(any-prereq) $(arg-check) ), \ $(rule_$(1)), @:) ### -# why - tell why a a target got build +# why - tell why a target got built # enabled by make V=2 # Output (listed in the order they are checked): # (1) - due to target is PHONY diff --git a/scripts/Makefile.asm-generic b/scripts/Makefile.asm-generic index 95f7d8090152..a6c8c1780855 100644 --- a/scripts/Makefile.asm-generic +++ b/scripts/Makefile.asm-generic @@ -1,9 +1,9 @@ # include/asm-generic contains a lot of files that are used # verbatim by several architectures. # -# This Makefile reads the file arch/$(SRCARCH)/include/asm/Kbuild +# This Makefile reads the file arch/$(SRCARCH)/include/$(src)/Kbuild # and for each file listed in this file with generic-y creates -# a small wrapper file in $(obj) (arch/$(SRCARCH)/include/generated/asm) +# a small wrapper file in $(obj) (arch/$(SRCARCH)/include/generated/$(src)) kbuild-file := $(srctree)/arch/$(SRCARCH)/include/$(src)/Kbuild -include $(kbuild-file) diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 4a9a2cec0a1b..2e3a10e79ca9 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -229,8 +229,8 @@ ifeq ("$(origin RECORDMCOUNT_WARN)", "command line") endif # Due to recursion, we must skip empty.o. # The empty.o file is created in the make process in order to determine -# the target endianness and word size. It is made before all other C -# files, including recordmcount. +# the target endianness and word size. It is made before all other C +# files, including recordmcount. sub_cmd_record_mcount = \ if [ $(@) != "scripts/mod/empty.o" ]; then \ $(objtree)/scripts/recordmcount $(RECORDMCOUNT_FLAGS) "$(@)"; \ @@ -245,23 +245,27 @@ sub_cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH "$(LD)" "$(NM)" "$(RM)" "$(MV)" \ "$(if $(part-of-module),1,0)" "$(@)"; recordmcount_source := $(srctree)/scripts/recordmcount.pl -endif +endif # BUILD_C_RECORDMCOUNT cmd_record_mcount = \ if [ "$(findstring $(CC_FLAGS_FTRACE),$(_c_flags))" = \ "$(CC_FLAGS_FTRACE)" ]; then \ $(sub_cmd_record_mcount) \ fi; -endif +endif # CONFIG_FTRACE_MCOUNT_RECORD ifdef CONFIG_STACK_VALIDATION ifneq ($(SKIP_STACK_VALIDATION),1) __objtool_obj := $(objtree)/tools/objtool/objtool -objtool_args = check +objtool_args = $(if $(CONFIG_ORC_UNWINDER),orc generate,check) + ifndef CONFIG_FRAME_POINTER objtool_args += --no-fp endif +ifdef CONFIG_GCOV_KERNEL +objtool_args += --no-unreachable +endif # 'OBJECT_FILES_NON_STANDARD := y': skip objtool checking for a directory # 'OBJECT_FILES_NON_STANDARD_foo.o := 'y': skip objtool checking for a file @@ -276,6 +280,11 @@ objtool_obj = $(if $(patsubst y%,, \ endif # SKIP_STACK_VALIDATION endif # CONFIG_STACK_VALIDATION +# Rebuild all objects when objtool changes, or is enabled/disabled. +objtool_dep = $(objtool_obj) \ + $(wildcard include/config/orc/unwinder.h \ + include/config/stack/validation.h) + define rule_cc_o_c $(call echo-cmd,checksrc) $(cmd_checksrc) \ $(call cmd_and_fixdep,cc_o_c) \ @@ -298,13 +307,13 @@ cmd_undef_syms = echo endif # Built-in and composite module parts -$(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_obj) FORCE +$(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE $(call cmd,force_checksrc) $(call if_changed_rule,cc_o_c) # Single-part modules are special since we need to mark them in $(MODVERDIR) -$(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_obj) FORCE +$(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE $(call cmd,force_checksrc) $(call if_changed_rule,cc_o_c) @{ echo $(@:.o=.ko); echo $@; \ @@ -399,7 +408,7 @@ cmd_modversions_S = \ endif endif -$(obj)/%.o: $(src)/%.S $(objtool_obj) FORCE +$(obj)/%.o: $(src)/%.S $(objtool_dep) FORCE $(call if_changed_rule,as_o_S) targets += $(real-objs-y) $(real-objs-m) $(lib-y) diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst index 34614a48b717..993fb85982df 100644 --- a/scripts/Makefile.dtbinst +++ b/scripts/Makefile.dtbinst @@ -14,7 +14,7 @@ src := $(obj) PHONY := __dtbs_install __dtbs_install: -export dtbinst-root ?= $(obj) +export dtbinst_root ?= $(obj) include include/config/auto.conf include scripts/Kbuild.include @@ -27,7 +27,7 @@ dtbinst-dirs := $(dts-dirs) quiet_cmd_dtb_install = INSTALL $< cmd_dtb_install = mkdir -p $(2); cp $< $(2) -install-dir = $(patsubst $(dtbinst-root)%,$(INSTALL_DTBS_PATH)%,$(obj)) +install-dir = $(patsubst $(dtbinst_root)%,$(INSTALL_DTBS_PATH)%,$(obj)) $(dtbinst-files): %.dtb: $(obj)/%.dtb $(call cmd,dtb_install,$(install-dir)) diff --git a/scripts/Makefile.gcc-plugins b/scripts/Makefile.gcc-plugins index 2e0e2eaa397f..d1f7b0d6be66 100644 --- a/scripts/Makefile.gcc-plugins +++ b/scripts/Makefile.gcc-plugins @@ -27,6 +27,7 @@ ifdef CONFIG_GCC_PLUGINS gcc-plugin-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) += structleak_plugin.so gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE) += -fplugin-arg-structleak_plugin-verbose + gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL) += -fplugin-arg-structleak_plugin-byref-all gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) += -DSTRUCTLEAK_PLUGIN gcc-plugin-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) += randomize_layout_plugin.so diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 58c05e5d9870..dcc0d5fdf5a2 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -173,10 +173,10 @@ cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ ld_flags = $(LDFLAGS) $(ldflags-y) +DTC_INCLUDE := $(srctree)/scripts/dtc/include-prefixes + dtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \ - -I$(srctree)/arch/$(SRCARCH)/boot/dts \ - -I$(srctree)/scripts/dtc/include-prefixes \ - -I$(srctree)/drivers/of/testcase-data \ + $(addprefix -I,$(DTC_INCLUDE)) \ -undef -D__DTS__ # Finds the multi-part object the current object will be linked into @@ -317,7 +317,7 @@ quiet_cmd_dtc = DTC $@ cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \ $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ $(DTC) -O dtb -o $@ -b 0 \ - -i $(dir $<) $(DTC_FLAGS) \ + $(addprefix -i,$(dir $<) $(DTC_INCLUDE)) $(DTC_FLAGS) \ -d $(depfile).dtc.tmp $(dtc-tmp) ; \ cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) diff --git a/scripts/basic/Makefile b/scripts/basic/Makefile index ec10d9345bc2..0372b33febe5 100644 --- a/scripts/basic/Makefile +++ b/scripts/basic/Makefile @@ -1,5 +1,5 @@ ### -# Makefile.basic lists the most basic programs used during the build process. +# This Makefile lists the most basic programs used during the build process. # The programs listed herein are what are needed to do the basic stuff, # such as fix file dependencies. # This initial step is needed to avoid files to be recompiled diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index fff818b92acb..bbf62cb1f819 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -25,7 +25,7 @@ * * So we play the same trick that "mkdep" played before. We replace * the dependency on autoconf.h by a dependency on every config - * option which is mentioned in any of the listed prequisites. + * option which is mentioned in any of the listed prerequisites. * * kconfig populates a tree in include/config/ with an empty file * for each config symbol and when the configuration is updated @@ -34,7 +34,7 @@ * the config symbols are rebuilt. * * So if the user changes his CONFIG_HIS_DRIVER option, only the objects - * which depend on "include/linux/config/his/driver.h" will be rebuilt, + * which depend on "include/config/his/driver.h" will be rebuilt, * so most likely only his driver ;-) * * The idea above dates, by the way, back to Michael E Chastain, AFAIK. @@ -75,7 +75,7 @@ * and then basically copies the .<target>.d file to stdout, in the * process filtering out the dependency on autoconf.h and adding * dependencies on include/config/my/option.h for every - * CONFIG_MY_OPTION encountered in any of the prequisites. + * CONFIG_MY_OPTION encountered in any of the prerequisites. * * It will also filter out all the dependencies on *.ver. We need * to make sure that the generated version checksum are globally up diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c index 4b72b530c84f..62ea8f83d4a0 100644 --- a/scripts/dtc/checks.c +++ b/scripts/dtc/checks.c @@ -873,7 +873,7 @@ static void check_simple_bus_reg(struct check *c, struct dt_info *dti, struct no while (size--) reg = (reg << 32) | fdt32_to_cpu(*(cells++)); - snprintf(unit_addr, sizeof(unit_addr), "%zx", reg); + snprintf(unit_addr, sizeof(unit_addr), "%llx", (unsigned long long)reg); if (!streq(unitname, unit_addr)) FAIL(c, dti, "Node %s simple-bus unit address format error, expected \"%s\"", node->fullpath, unit_addr); diff --git a/scripts/dtc/dtx_diff b/scripts/dtc/dtx_diff index fb86f3899e16..f9a3d8d23c64 100755 --- a/scripts/dtc/dtx_diff +++ b/scripts/dtc/dtx_diff @@ -321,7 +321,7 @@ fi cpp_flags="\ -nostdinc \ -I${srctree}/arch/${ARCH}/boot/dts \ - -I${srctree}/arch/${ARCH}/boot/dts/include \ + -I${srctree}/scripts/dtc/include-prefixes \ -I${srctree}/drivers/of/testcase-data \ -undef -D__DTS__" diff --git a/scripts/gcc-plugins/randomize_layout_plugin.c b/scripts/gcc-plugins/randomize_layout_plugin.c index cdaac8c66734..0073af326449 100644 --- a/scripts/gcc-plugins/randomize_layout_plugin.c +++ b/scripts/gcc-plugins/randomize_layout_plugin.c @@ -436,9 +436,6 @@ static int is_pure_ops_struct(const_tree node) gcc_assert(TREE_CODE(node) == RECORD_TYPE || TREE_CODE(node) == UNION_TYPE); - /* XXX: Do not apply randomization to all-ftpr structs yet. */ - return 0; - for (field = TYPE_FIELDS(node); field; field = TREE_CHAIN(field)) { const_tree fieldtype = get_field_type(field); enum tree_code code = TREE_CODE(fieldtype); diff --git a/scripts/gcc-plugins/structleak_plugin.c b/scripts/gcc-plugins/structleak_plugin.c index fa3d7a4b26f2..3f8dd4868178 100644 --- a/scripts/gcc-plugins/structleak_plugin.c +++ b/scripts/gcc-plugins/structleak_plugin.c @@ -16,6 +16,7 @@ * Options: * -fplugin-arg-structleak_plugin-disable * -fplugin-arg-structleak_plugin-verbose + * -fplugin-arg-structleak_plugin-byref-all * * Usage: * $ # for 4.5/4.6/C based 4.7 @@ -42,6 +43,7 @@ static struct plugin_info structleak_plugin_info = { }; static bool verbose; +static bool byref_all; static tree handle_user_attribute(tree *node, tree name, tree args, int flags, bool *no_add_attrs) { @@ -150,7 +152,9 @@ static void initialize(tree var) /* these aren't the 0days you're looking for */ if (verbose) inform(DECL_SOURCE_LOCATION(var), - "userspace variable will be forcibly initialized"); + "%s variable will be forcibly initialized", + (byref_all && TREE_ADDRESSABLE(var)) ? "byref" + : "userspace"); /* build the initializer expression */ initializer = build_constructor(TREE_TYPE(var), NULL); @@ -190,7 +194,8 @@ static unsigned int structleak_execute(void) continue; /* if the type is of interest, examine the variable */ - if (TYPE_USERSPACE(type)) + if (TYPE_USERSPACE(type) || + (byref_all && TREE_ADDRESSABLE(var))) initialize(var); } @@ -232,6 +237,10 @@ __visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gc verbose = true; continue; } + if (!strcmp(argv[i].key, "byref-all")) { + byref_all = true; + continue; + } error(G_("unknown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key); } diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile index aca33b98bf63..3c23bab3367b 100644 --- a/scripts/genksyms/Makefile +++ b/scripts/genksyms/Makefile @@ -9,6 +9,6 @@ HOSTCFLAGS_parse.tab.o := -I$(src) HOSTCFLAGS_lex.lex.o := -I$(src) # dependencies on generated files need to be listed explicitly -$(obj)/lex.lex.o: $(obj)/keywords.hash.c $(obj)/parse.tab.h +$(obj)/lex.lex.o: $(obj)/parse.tab.h -clean-files := keywords.hash.c lex.lex.c parse.tab.c parse.tab.h +clean-files := lex.lex.c parse.tab.c parse.tab.h diff --git a/scripts/genksyms/keywords.c b/scripts/genksyms/keywords.c new file mode 100644 index 000000000000..9f40bcd17d07 --- /dev/null +++ b/scripts/genksyms/keywords.c @@ -0,0 +1,74 @@ +static struct resword { + const char *name; + int token; +} keywords[] = { + { "EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW }, + { "EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW }, + { "EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW }, + { "EXPORT_UNUSED_SYMBOL", EXPORT_SYMBOL_KEYW }, + { "EXPORT_UNUSED_SYMBOL_GPL", EXPORT_SYMBOL_KEYW }, + { "__asm", ASM_KEYW }, + { "__asm__", ASM_KEYW }, + { "__attribute", ATTRIBUTE_KEYW }, + { "__attribute__", ATTRIBUTE_KEYW }, + { "__const", CONST_KEYW }, + { "__const__", CONST_KEYW }, + { "__extension__", EXTENSION_KEYW }, + { "__inline", INLINE_KEYW }, + { "__inline__", INLINE_KEYW }, + { "__signed", SIGNED_KEYW }, + { "__signed__", SIGNED_KEYW }, + { "__typeof", TYPEOF_KEYW }, + { "__typeof__", TYPEOF_KEYW }, + { "__volatile", VOLATILE_KEYW }, + { "__volatile__", VOLATILE_KEYW }, + { "__builtin_va_list", VA_LIST_KEYW }, + + // According to rth, c99 defines "_Bool", __restrict", __restrict__", "restrict". KAO + { "_Bool", BOOL_KEYW }, + { "_restrict", RESTRICT_KEYW }, + { "__restrict__", RESTRICT_KEYW }, + { "restrict", RESTRICT_KEYW }, + { "asm", ASM_KEYW }, + + // attribute commented out in modutils 2.4.2. People are using 'attribute' as a + // field name which breaks the genksyms parser. It is not a gcc keyword anyway. + // KAO. }, + // { "attribute", ATTRIBUTE_KEYW }, + + { "auto", AUTO_KEYW }, + { "char", CHAR_KEYW }, + { "const", CONST_KEYW }, + { "double", DOUBLE_KEYW }, + { "enum", ENUM_KEYW }, + { "extern", EXTERN_KEYW }, + { "float", FLOAT_KEYW }, + { "inline", INLINE_KEYW }, + { "int", INT_KEYW }, + { "long", LONG_KEYW }, + { "register", REGISTER_KEYW }, + { "short", SHORT_KEYW }, + { "signed", SIGNED_KEYW }, + { "static", STATIC_KEYW }, + { "struct", STRUCT_KEYW }, + { "typedef", TYPEDEF_KEYW }, + { "typeof", TYPEOF_KEYW }, + { "union", UNION_KEYW }, + { "unsigned", UNSIGNED_KEYW }, + { "void", VOID_KEYW }, + { "volatile", VOLATILE_KEYW }, +}; + +#define NR_KEYWORDS (sizeof(keywords)/sizeof(struct resword)) + +static int is_reserved_word(register const char *str, register unsigned int len) +{ + int i; + for (i = 0; i < NR_KEYWORDS; i++) { + struct resword *r = keywords + i; + int l = strlen(r->name); + if (len == l && !memcmp(str, r->name, len)) + return r->token; + } + return -1; +} diff --git a/scripts/genksyms/keywords.gperf b/scripts/genksyms/keywords.gperf deleted file mode 100644 index bd4c4b235588..000000000000 --- a/scripts/genksyms/keywords.gperf +++ /dev/null @@ -1,61 +0,0 @@ -%language=ANSI-C -%define hash-function-name is_reserved_hash -%define lookup-function-name is_reserved_word -%{ -struct resword; -static const struct resword *is_reserved_word(register const char *str, register unsigned int len); -%} -struct resword { const char *name; int token; } -%% -EXPORT_SYMBOL, EXPORT_SYMBOL_KEYW -EXPORT_SYMBOL_GPL, EXPORT_SYMBOL_KEYW -EXPORT_SYMBOL_GPL_FUTURE, EXPORT_SYMBOL_KEYW -EXPORT_UNUSED_SYMBOL, EXPORT_SYMBOL_KEYW -EXPORT_UNUSED_SYMBOL_GPL, EXPORT_SYMBOL_KEYW -__asm, ASM_KEYW -__asm__, ASM_KEYW -__attribute, ATTRIBUTE_KEYW -__attribute__, ATTRIBUTE_KEYW -__const, CONST_KEYW -__const__, CONST_KEYW -__extension__, EXTENSION_KEYW -__inline, INLINE_KEYW -__inline__, INLINE_KEYW -__signed, SIGNED_KEYW -__signed__, SIGNED_KEYW -__typeof, TYPEOF_KEYW -__typeof__, TYPEOF_KEYW -__volatile, VOLATILE_KEYW -__volatile__, VOLATILE_KEYW -__builtin_va_list, VA_LIST_KEYW -# According to rth, c99 defines _Bool, __restrict, __restrict__, restrict. KAO -_Bool, BOOL_KEYW -_restrict, RESTRICT_KEYW -__restrict__, RESTRICT_KEYW -restrict, RESTRICT_KEYW -asm, ASM_KEYW -# attribute commented out in modutils 2.4.2. People are using 'attribute' as a -# field name which breaks the genksyms parser. It is not a gcc keyword anyway. -# KAO. -# attribute, ATTRIBUTE_KEYW -auto, AUTO_KEYW -char, CHAR_KEYW -const, CONST_KEYW -double, DOUBLE_KEYW -enum, ENUM_KEYW -extern, EXTERN_KEYW -float, FLOAT_KEYW -inline, INLINE_KEYW -int, INT_KEYW -long, LONG_KEYW -register, REGISTER_KEYW -short, SHORT_KEYW -signed, SIGNED_KEYW -static, STATIC_KEYW -struct, STRUCT_KEYW -typedef, TYPEDEF_KEYW -typeof, TYPEOF_KEYW -union, UNION_KEYW -unsigned, UNSIGNED_KEYW -void, VOID_KEYW -volatile, VOLATILE_KEYW diff --git a/scripts/genksyms/keywords.hash.c_shipped b/scripts/genksyms/keywords.hash.c_shipped deleted file mode 100644 index 738018ba7375..000000000000 --- a/scripts/genksyms/keywords.hash.c_shipped +++ /dev/null @@ -1,230 +0,0 @@ -/* ANSI-C code produced by gperf version 3.0.4 */ -/* Command-line: gperf -t --output-file scripts/genksyms/keywords.hash.c_shipped -a -C -E -g -k '1,3,$' -p -t scripts/genksyms/keywords.gperf */ - -#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ - && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ - && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ - && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ - && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ - && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ - && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ - && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ - && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ - && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ - && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ - && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ - && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ - && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ - && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ - && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ - && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ - && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ - && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ - && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ - && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ - && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ - && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) -/* The character set is not based on ISO-646. */ -#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." -#endif - -#line 4 "scripts/genksyms/keywords.gperf" - -struct resword; -static const struct resword *is_reserved_word(register const char *str, register unsigned int len); -#line 8 "scripts/genksyms/keywords.gperf" -struct resword { const char *name; int token; }; -/* maximum key range = 98, duplicates = 0 */ - -#ifdef __GNUC__ -__inline -#else -#ifdef __cplusplus -inline -#endif -#endif -static unsigned int -is_reserved_hash (register const char *str, register unsigned int len) -{ - static const unsigned char asso_values[] = - { - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 0, - 101, 101, 101, 101, 101, 101, 15, 101, 101, 101, - 0, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 0, 101, 0, 0, 5, - 25, 20, 55, 30, 101, 15, 101, 101, 10, 0, - 10, 40, 10, 101, 10, 5, 0, 10, 15, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101 - }; - return len + asso_values[(unsigned char)str[2]] + asso_values[(unsigned char)str[0]] + asso_values[(unsigned char)str[len - 1]]; -} - -#ifdef __GNUC__ -__inline -#if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__ -__attribute__ ((__gnu_inline__)) -#endif -#endif -const struct resword * -is_reserved_word (register const char *str, register unsigned int len) -{ - enum - { - TOTAL_KEYWORDS = 47, - MIN_WORD_LENGTH = 3, - MAX_WORD_LENGTH = 24, - MIN_HASH_VALUE = 3, - MAX_HASH_VALUE = 100 - }; - - static const struct resword wordlist[] = - { - {""}, {""}, {""}, -#line 36 "scripts/genksyms/keywords.gperf" - {"asm", ASM_KEYW}, - {""}, -#line 15 "scripts/genksyms/keywords.gperf" - {"__asm", ASM_KEYW}, - {""}, -#line 16 "scripts/genksyms/keywords.gperf" - {"__asm__", ASM_KEYW}, - {""}, {""}, -#line 27 "scripts/genksyms/keywords.gperf" - {"__typeof__", TYPEOF_KEYW}, - {""}, -#line 19 "scripts/genksyms/keywords.gperf" - {"__const", CONST_KEYW}, -#line 18 "scripts/genksyms/keywords.gperf" - {"__attribute__", ATTRIBUTE_KEYW}, -#line 20 "scripts/genksyms/keywords.gperf" - {"__const__", CONST_KEYW}, -#line 25 "scripts/genksyms/keywords.gperf" - {"__signed__", SIGNED_KEYW}, -#line 54 "scripts/genksyms/keywords.gperf" - {"static", STATIC_KEYW}, -#line 30 "scripts/genksyms/keywords.gperf" - {"__builtin_va_list", VA_LIST_KEYW}, -#line 49 "scripts/genksyms/keywords.gperf" - {"int", INT_KEYW}, -#line 42 "scripts/genksyms/keywords.gperf" - {"char", CHAR_KEYW}, -#line 43 "scripts/genksyms/keywords.gperf" - {"const", CONST_KEYW}, -#line 55 "scripts/genksyms/keywords.gperf" - {"struct", STRUCT_KEYW}, -#line 34 "scripts/genksyms/keywords.gperf" - {"__restrict__", RESTRICT_KEYW}, -#line 35 "scripts/genksyms/keywords.gperf" - {"restrict", RESTRICT_KEYW}, -#line 12 "scripts/genksyms/keywords.gperf" - {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW}, -#line 23 "scripts/genksyms/keywords.gperf" - {"__inline__", INLINE_KEYW}, - {""}, -#line 29 "scripts/genksyms/keywords.gperf" - {"__volatile__", VOLATILE_KEYW}, -#line 10 "scripts/genksyms/keywords.gperf" - {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW}, -#line 33 "scripts/genksyms/keywords.gperf" - {"_restrict", RESTRICT_KEYW}, - {""}, -#line 17 "scripts/genksyms/keywords.gperf" - {"__attribute", ATTRIBUTE_KEYW}, -#line 11 "scripts/genksyms/keywords.gperf" - {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW}, -#line 21 "scripts/genksyms/keywords.gperf" - {"__extension__", EXTENSION_KEYW}, -#line 45 "scripts/genksyms/keywords.gperf" - {"enum", ENUM_KEYW}, -#line 13 "scripts/genksyms/keywords.gperf" - {"EXPORT_UNUSED_SYMBOL", EXPORT_SYMBOL_KEYW}, -#line 46 "scripts/genksyms/keywords.gperf" - {"extern", EXTERN_KEYW}, - {""}, -#line 24 "scripts/genksyms/keywords.gperf" - {"__signed", SIGNED_KEYW}, -#line 14 "scripts/genksyms/keywords.gperf" - {"EXPORT_UNUSED_SYMBOL_GPL", EXPORT_SYMBOL_KEYW}, -#line 58 "scripts/genksyms/keywords.gperf" - {"union", UNION_KEYW}, - {""}, {""}, -#line 22 "scripts/genksyms/keywords.gperf" - {"__inline", INLINE_KEYW}, -#line 41 "scripts/genksyms/keywords.gperf" - {"auto", AUTO_KEYW}, -#line 28 "scripts/genksyms/keywords.gperf" - {"__volatile", VOLATILE_KEYW}, - {""}, {""}, -#line 59 "scripts/genksyms/keywords.gperf" - {"unsigned", UNSIGNED_KEYW}, - {""}, -#line 52 "scripts/genksyms/keywords.gperf" - {"short", SHORT_KEYW}, -#line 48 "scripts/genksyms/keywords.gperf" - {"inline", INLINE_KEYW}, - {""}, -#line 61 "scripts/genksyms/keywords.gperf" - {"volatile", VOLATILE_KEYW}, -#line 50 "scripts/genksyms/keywords.gperf" - {"long", LONG_KEYW}, -#line 32 "scripts/genksyms/keywords.gperf" - {"_Bool", BOOL_KEYW}, - {""}, {""}, -#line 51 "scripts/genksyms/keywords.gperf" - {"register", REGISTER_KEYW}, -#line 60 "scripts/genksyms/keywords.gperf" - {"void", VOID_KEYW}, - {""}, -#line 44 "scripts/genksyms/keywords.gperf" - {"double", DOUBLE_KEYW}, - {""}, -#line 26 "scripts/genksyms/keywords.gperf" - {"__typeof", TYPEOF_KEYW}, - {""}, {""}, -#line 53 "scripts/genksyms/keywords.gperf" - {"signed", SIGNED_KEYW}, - {""}, {""}, {""}, {""}, -#line 57 "scripts/genksyms/keywords.gperf" - {"typeof", TYPEOF_KEYW}, -#line 56 "scripts/genksyms/keywords.gperf" - {"typedef", TYPEDEF_KEYW}, - {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, - {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, - {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, -#line 47 "scripts/genksyms/keywords.gperf" - {"float", FLOAT_KEYW} - }; - - if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) - { - register int key = is_reserved_hash (str, len); - - if (key <= MAX_HASH_VALUE && key >= 0) - { - register const char *s = wordlist[key].name; - - if (*str == *s && !strcmp (str + 1, s + 1)) - return &wordlist[key]; - } - } - return 0; -} diff --git a/scripts/genksyms/lex.l b/scripts/genksyms/lex.l index 5235aa507ba5..d29c774f51b6 100644 --- a/scripts/genksyms/lex.l +++ b/scripts/genksyms/lex.l @@ -94,7 +94,7 @@ MC_TOKEN ([~%^&*+=|<>/-]=)|(&&)|("||")|(->)|(<<)|(>>) /* Bring in the keyword recognizer. */ -#include "keywords.hash.c" +#include "keywords.c" /* Macros to append to our phrase collection list. */ @@ -186,10 +186,10 @@ repeat: case IDENT: APP; { - const struct resword *r = is_reserved_word(yytext, yyleng); - if (r) + int r = is_reserved_word(yytext, yyleng); + if (r >= 0) { - switch (token = r->token) + switch (token = r) { case ATTRIBUTE_KEYW: lexstate = ST_ATTRIBUTE; @@ -292,7 +292,7 @@ repeat: case ST_TYPEOF_1: if (token == IDENT) { - if (is_reserved_word(yytext, yyleng) + if (is_reserved_word(yytext, yyleng) >= 0 || find_symbol(yytext, SYM_TYPEDEF, 1)) { yyless(0); diff --git a/scripts/genksyms/lex.lex.c_shipped b/scripts/genksyms/lex.lex.c_shipped index 985c5541aae4..ba2fda8dfdb2 100644 --- a/scripts/genksyms/lex.lex.c_shipped +++ b/scripts/genksyms/lex.lex.c_shipped @@ -1905,7 +1905,7 @@ void yyfree (void * ptr ) /* Bring in the keyword recognizer. */ -#include "keywords.hash.c" +#include "keywords.c" /* Macros to append to our phrase collection list. */ @@ -1995,10 +1995,10 @@ repeat: case IDENT: APP; { - const struct resword *r = is_reserved_word(yytext, yyleng); - if (r) + int r = is_reserved_word(yytext, yyleng); + if (r >= 0) { - switch (token = r->token) + switch (token = r) { case ATTRIBUTE_KEYW: lexstate = ST_ATTRIBUTE; @@ -2101,7 +2101,7 @@ repeat: case ST_TYPEOF_1: if (token == IDENT) { - if (is_reserved_word(yytext, yyleng) + if (is_reserved_word(yytext, yyleng) >= 0 || find_symbol(yytext, SYM_TYPEDEF, 1)) { yyless(0); diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 3bd5f4f30235..bc443201d3ef 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -18,6 +18,7 @@ my $V = '0.26'; use Getopt::Long qw(:config no_auto_abbrev); use Cwd; +use File::Find; my $cur_path = fastgetcwd() . '/'; my $lk_path = "./"; @@ -58,6 +59,7 @@ my $from_filename = 0; my $pattern_depth = 0; my $version = 0; my $help = 0; +my $find_maintainer_files = 0; my $vcs_used = 0; @@ -249,6 +251,7 @@ if (!GetOptions( 'sections!' => \$sections, 'fe|file-emails!' => \$file_emails, 'f|file' => \$from_filename, + 'find-maintainer-files' => \$find_maintainer_files, 'v|version' => \$version, 'h|help|usage' => \$help, )) { @@ -307,36 +310,74 @@ if (!top_of_kernel_tree($lk_path)) { my @typevalue = (); my %keyword_hash; +my @mfiles = (); -open (my $maint, '<', "${lk_path}MAINTAINERS") - or die "$P: Can't open MAINTAINERS: $!\n"; -while (<$maint>) { - my $line = $_; - - if ($line =~ m/^([A-Z]):\s*(.*)/) { - my $type = $1; - my $value = $2; - - ##Filename pattern matching - if ($type eq "F" || $type eq "X") { - $value =~ s@\.@\\\.@g; ##Convert . to \. - $value =~ s/\*/\.\*/g; ##Convert * to .* - $value =~ s/\?/\./g; ##Convert ? to . - ##if pattern is a directory and it lacks a trailing slash, add one - if ((-d $value)) { - $value =~ s@([^/])$@$1/@; +sub read_maintainer_file { + my ($file) = @_; + + open (my $maint, '<', "$file") + or die "$P: Can't open MAINTAINERS file '$file': $!\n"; + while (<$maint>) { + my $line = $_; + + if ($line =~ m/^([A-Z]):\s*(.*)/) { + my $type = $1; + my $value = $2; + + ##Filename pattern matching + if ($type eq "F" || $type eq "X") { + $value =~ s@\.@\\\.@g; ##Convert . to \. + $value =~ s/\*/\.\*/g; ##Convert * to .* + $value =~ s/\?/\./g; ##Convert ? to . + ##if pattern is a directory and it lacks a trailing slash, add one + if ((-d $value)) { + $value =~ s@([^/])$@$1/@; + } + } elsif ($type eq "K") { + $keyword_hash{@typevalue} = $value; } - } elsif ($type eq "K") { - $keyword_hash{@typevalue} = $value; + push(@typevalue, "$type:$value"); + } elsif (!(/^\s*$/ || /^\s*\#/)) { + $line =~ s/\n$//g; + push(@typevalue, $line); } - push(@typevalue, "$type:$value"); - } elsif (!/^(\s)*$/) { - $line =~ s/\n$//g; - push(@typevalue, $line); } + close($maint); +} + +sub find_is_maintainer_file { + my ($file) = $_; + return if ($file !~ m@/MAINTAINERS$@); + $file = $File::Find::name; + return if (! -f $file); + push(@mfiles, $file); } -close($maint); +sub find_ignore_git { + return grep { $_ !~ /^\.git$/; } @_; +} + +if (-d "${lk_path}MAINTAINERS") { + opendir(DIR, "${lk_path}MAINTAINERS") or die $!; + my @files = readdir(DIR); + closedir(DIR); + foreach my $file (@files) { + push(@mfiles, "${lk_path}MAINTAINERS/$file") if ($file !~ /^\./); + } +} + +if ($find_maintainer_files) { + find( { wanted => \&find_is_maintainer_file, + preprocess => \&find_ignore_git, + no_chdir => 1, + }, "${lk_path}"); +} else { + push(@mfiles, "${lk_path}MAINTAINERS") if -f "${lk_path}MAINTAINERS"; +} + +foreach my $file (@mfiles) { + read_maintainer_file("$file"); +} # # Read mail address map @@ -873,7 +914,7 @@ sub top_of_kernel_tree { if ( (-f "${lk_path}COPYING") && (-f "${lk_path}CREDITS") && (-f "${lk_path}Kbuild") - && (-f "${lk_path}MAINTAINERS") + && (-e "${lk_path}MAINTAINERS") && (-f "${lk_path}Makefile") && (-f "${lk_path}README") && (-d "${lk_path}Documentation") diff --git a/scripts/kconfig/.gitignore b/scripts/kconfig/.gitignore index be603c4fef62..51f1c877b543 100644 --- a/scripts/kconfig/.gitignore +++ b/scripts/kconfig/.gitignore @@ -5,7 +5,6 @@ config* *.lex.c *.tab.c *.tab.h -zconf.hash.c *.moc gconf.glade.h *.pot diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index eb8144643b78..8c12c20c55a6 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -191,7 +191,7 @@ gconf-objs := gconf.o zconf.tab.o hostprogs-y := conf nconf mconf kxgettext qconf gconf clean-files := qconf.moc .tmp_qtcheck .tmp_gtkcheck -clean-files += zconf.tab.c zconf.lex.c zconf.hash.c gconf.glade.h +clean-files += zconf.tab.c zconf.lex.c gconf.glade.h clean-files += config.pot linux.pot # Check that we have the required ncurses stuff installed for lxdialog (menuconfig) @@ -280,7 +280,7 @@ $(obj)/.tmp_gtkcheck: fi endif -$(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/zconf.hash.c +$(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/qconf.o: $(obj)/qconf.moc diff --git a/scripts/kconfig/kconf_id.c b/scripts/kconfig/kconf_id.c new file mode 100644 index 000000000000..5abbc728fbc4 --- /dev/null +++ b/scripts/kconfig/kconf_id.c @@ -0,0 +1,54 @@ + +static struct kconf_id kconf_id_array[] = { + { "mainmenu", T_MAINMENU, TF_COMMAND }, + { "menu", T_MENU, TF_COMMAND }, + { "endmenu", T_ENDMENU, TF_COMMAND }, + { "source", T_SOURCE, TF_COMMAND }, + { "choice", T_CHOICE, TF_COMMAND }, + { "endchoice", T_ENDCHOICE, TF_COMMAND }, + { "comment", T_COMMENT, TF_COMMAND }, + { "config", T_CONFIG, TF_COMMAND }, + { "menuconfig", T_MENUCONFIG, TF_COMMAND }, + { "help", T_HELP, TF_COMMAND }, + { "---help---", T_HELP, TF_COMMAND }, + { "if", T_IF, TF_COMMAND|TF_PARAM }, + { "endif", T_ENDIF, TF_COMMAND }, + { "depends", T_DEPENDS, TF_COMMAND }, + { "optional", T_OPTIONAL, TF_COMMAND }, + { "default", T_DEFAULT, TF_COMMAND, S_UNKNOWN }, + { "prompt", T_PROMPT, TF_COMMAND }, + { "tristate", T_TYPE, TF_COMMAND, S_TRISTATE }, + { "def_tristate", T_DEFAULT, TF_COMMAND, S_TRISTATE }, + { "bool", T_TYPE, TF_COMMAND, S_BOOLEAN }, + { "boolean", T_TYPE, TF_COMMAND, S_BOOLEAN }, + { "def_bool", T_DEFAULT, TF_COMMAND, S_BOOLEAN }, + { "int", T_TYPE, TF_COMMAND, S_INT }, + { "hex", T_TYPE, TF_COMMAND, S_HEX }, + { "string", T_TYPE, TF_COMMAND, S_STRING }, + { "select", T_SELECT, TF_COMMAND }, + { "imply", T_IMPLY, TF_COMMAND }, + { "range", T_RANGE, TF_COMMAND }, + { "visible", T_VISIBLE, TF_COMMAND }, + { "option", T_OPTION, TF_COMMAND }, + { "on", T_ON, TF_PARAM }, + { "modules", T_OPT_MODULES, TF_OPTION }, + { "defconfig_list", T_OPT_DEFCONFIG_LIST, TF_OPTION }, + { "env", T_OPT_ENV, TF_OPTION }, + { "allnoconfig_y", T_OPT_ALLNOCONFIG_Y, TF_OPTION }, +}; + +#define KCONF_ID_ARRAY_SIZE (sizeof(kconf_id_array)/sizeof(struct kconf_id)) + +static const struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len) +{ + int i; + + for (i = 0; i < KCONF_ID_ARRAY_SIZE; i++) { + struct kconf_id *id = kconf_id_array+i; + int l = strlen(id->name); + + if (len == l && !memcmp(str, id->name, len)) + return id; + } + return NULL; +} diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index 91ca126ea080..cdcbe43e87b3 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -62,7 +62,7 @@ enum conf_def_mode { #define T_OPT_ALLNOCONFIG_Y 4 struct kconf_id { - int name; + const char *name; int token; unsigned int flags; enum symbol_type stype; diff --git a/scripts/kconfig/zconf.gperf b/scripts/kconfig/zconf.gperf deleted file mode 100644 index ead02edec936..000000000000 --- a/scripts/kconfig/zconf.gperf +++ /dev/null @@ -1,50 +0,0 @@ -%language=ANSI-C -%define hash-function-name kconf_id_hash -%define lookup-function-name kconf_id_lookup -%define string-pool-name kconf_id_strings -%compare-strncmp -%enum -%pic -%struct-type - -struct kconf_id; - -static const struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len); - -%% -mainmenu, T_MAINMENU, TF_COMMAND -menu, T_MENU, TF_COMMAND -endmenu, T_ENDMENU, TF_COMMAND -source, T_SOURCE, TF_COMMAND -choice, T_CHOICE, TF_COMMAND -endchoice, T_ENDCHOICE, TF_COMMAND -comment, T_COMMENT, TF_COMMAND -config, T_CONFIG, TF_COMMAND -menuconfig, T_MENUCONFIG, TF_COMMAND -help, T_HELP, TF_COMMAND ----help---, T_HELP, TF_COMMAND -if, T_IF, TF_COMMAND|TF_PARAM -endif, T_ENDIF, TF_COMMAND -depends, T_DEPENDS, TF_COMMAND -optional, T_OPTIONAL, TF_COMMAND -default, T_DEFAULT, TF_COMMAND, S_UNKNOWN -prompt, T_PROMPT, TF_COMMAND -tristate, T_TYPE, TF_COMMAND, S_TRISTATE -def_tristate, T_DEFAULT, TF_COMMAND, S_TRISTATE -bool, T_TYPE, TF_COMMAND, S_BOOLEAN -boolean, T_TYPE, TF_COMMAND, S_BOOLEAN -def_bool, T_DEFAULT, TF_COMMAND, S_BOOLEAN -int, T_TYPE, TF_COMMAND, S_INT -hex, T_TYPE, TF_COMMAND, S_HEX -string, T_TYPE, TF_COMMAND, S_STRING -select, T_SELECT, TF_COMMAND -imply, T_IMPLY, TF_COMMAND -range, T_RANGE, TF_COMMAND -visible, T_VISIBLE, TF_COMMAND -option, T_OPTION, TF_COMMAND -on, T_ON, TF_PARAM -modules, T_OPT_MODULES, TF_OPTION -defconfig_list, T_OPT_DEFCONFIG_LIST,TF_OPTION -env, T_OPT_ENV, TF_OPTION -allnoconfig_y, T_OPT_ALLNOCONFIG_Y,TF_OPTION -%% diff --git a/scripts/kconfig/zconf.hash.c_shipped b/scripts/kconfig/zconf.hash.c_shipped deleted file mode 100644 index d51b15de074a..000000000000 --- a/scripts/kconfig/zconf.hash.c_shipped +++ /dev/null @@ -1,297 +0,0 @@ -/* ANSI-C code produced by gperf version 3.0.4 */ -/* Command-line: gperf -t --output-file scripts/kconfig/zconf.hash.c_shipped -a -C -E -g -k '1,3,$' -p -t scripts/kconfig/zconf.gperf */ - -#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ - && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ - && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ - && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ - && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ - && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ - && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ - && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ - && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ - && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ - && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ - && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ - && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ - && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ - && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ - && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ - && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ - && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ - && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ - && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ - && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ - && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ - && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) -/* The character set is not based on ISO-646. */ -#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." -#endif - -#line 10 "scripts/kconfig/zconf.gperf" -struct kconf_id; - -static const struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len); -/* maximum key range = 71, duplicates = 0 */ - -#ifdef __GNUC__ -__inline -#else -#ifdef __cplusplus -inline -#endif -#endif -static unsigned int -kconf_id_hash (register const char *str, register unsigned int len) -{ - static const unsigned char asso_values[] = - { - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 0, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 10, 25, 25, - 0, 0, 0, 5, 0, 0, 73, 73, 5, 0, - 10, 5, 45, 73, 20, 20, 0, 15, 15, 73, - 20, 0, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73 - }; - register int hval = len; - - switch (hval) - { - default: - hval += asso_values[(unsigned char)str[2]]; - /*FALLTHROUGH*/ - case 2: - case 1: - hval += asso_values[(unsigned char)str[0]]; - break; - } - return hval + asso_values[(unsigned char)str[len - 1]]; -} - -struct kconf_id_strings_t - { - char kconf_id_strings_str2[sizeof("if")]; - char kconf_id_strings_str3[sizeof("int")]; - char kconf_id_strings_str5[sizeof("endif")]; - char kconf_id_strings_str7[sizeof("default")]; - char kconf_id_strings_str8[sizeof("tristate")]; - char kconf_id_strings_str9[sizeof("endchoice")]; - char kconf_id_strings_str10[sizeof("---help---")]; - char kconf_id_strings_str12[sizeof("def_tristate")]; - char kconf_id_strings_str13[sizeof("def_bool")]; - char kconf_id_strings_str14[sizeof("defconfig_list")]; - char kconf_id_strings_str17[sizeof("on")]; - char kconf_id_strings_str18[sizeof("optional")]; - char kconf_id_strings_str21[sizeof("option")]; - char kconf_id_strings_str22[sizeof("endmenu")]; - char kconf_id_strings_str23[sizeof("mainmenu")]; - char kconf_id_strings_str25[sizeof("menuconfig")]; - char kconf_id_strings_str27[sizeof("modules")]; - char kconf_id_strings_str28[sizeof("allnoconfig_y")]; - char kconf_id_strings_str29[sizeof("menu")]; - char kconf_id_strings_str31[sizeof("select")]; - char kconf_id_strings_str32[sizeof("comment")]; - char kconf_id_strings_str33[sizeof("env")]; - char kconf_id_strings_str35[sizeof("range")]; - char kconf_id_strings_str36[sizeof("choice")]; - char kconf_id_strings_str39[sizeof("bool")]; - char kconf_id_strings_str41[sizeof("source")]; - char kconf_id_strings_str42[sizeof("visible")]; - char kconf_id_strings_str43[sizeof("hex")]; - char kconf_id_strings_str46[sizeof("config")]; - char kconf_id_strings_str47[sizeof("boolean")]; - char kconf_id_strings_str50[sizeof("imply")]; - char kconf_id_strings_str51[sizeof("string")]; - char kconf_id_strings_str54[sizeof("help")]; - char kconf_id_strings_str56[sizeof("prompt")]; - char kconf_id_strings_str72[sizeof("depends")]; - }; -static const struct kconf_id_strings_t kconf_id_strings_contents = - { - "if", - "int", - "endif", - "default", - "tristate", - "endchoice", - "---help---", - "def_tristate", - "def_bool", - "defconfig_list", - "on", - "optional", - "option", - "endmenu", - "mainmenu", - "menuconfig", - "modules", - "allnoconfig_y", - "menu", - "select", - "comment", - "env", - "range", - "choice", - "bool", - "source", - "visible", - "hex", - "config", - "boolean", - "imply", - "string", - "help", - "prompt", - "depends" - }; -#define kconf_id_strings ((const char *) &kconf_id_strings_contents) -#ifdef __GNUC__ -__inline -#if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__ -__attribute__ ((__gnu_inline__)) -#endif -#endif -const struct kconf_id * -kconf_id_lookup (register const char *str, register unsigned int len) -{ - enum - { - TOTAL_KEYWORDS = 35, - MIN_WORD_LENGTH = 2, - MAX_WORD_LENGTH = 14, - MIN_HASH_VALUE = 2, - MAX_HASH_VALUE = 72 - }; - - static const struct kconf_id wordlist[] = - { - {-1}, {-1}, -#line 26 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str2, T_IF, TF_COMMAND|TF_PARAM}, -#line 37 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str3, T_TYPE, TF_COMMAND, S_INT}, - {-1}, -#line 27 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str5, T_ENDIF, TF_COMMAND}, - {-1}, -#line 30 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str7, T_DEFAULT, TF_COMMAND, S_UNKNOWN}, -#line 32 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str8, T_TYPE, TF_COMMAND, S_TRISTATE}, -#line 20 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str9, T_ENDCHOICE, TF_COMMAND}, -#line 25 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str10, T_HELP, TF_COMMAND}, - {-1}, -#line 33 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_TRISTATE}, -#line 36 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN}, -#line 47 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_OPT_DEFCONFIG_LIST,TF_OPTION}, - {-1}, {-1}, -#line 45 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_ON, TF_PARAM}, -#line 29 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_OPTIONAL, TF_COMMAND}, - {-1}, {-1}, -#line 44 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_OPTION, TF_COMMAND}, -#line 17 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_ENDMENU, TF_COMMAND}, -#line 15 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_MAINMENU, TF_COMMAND}, - {-1}, -#line 23 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str25, T_MENUCONFIG, TF_COMMAND}, - {-1}, -#line 46 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_OPT_MODULES, TF_OPTION}, -#line 49 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_OPT_ALLNOCONFIG_Y,TF_OPTION}, -#line 16 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29, T_MENU, TF_COMMAND}, - {-1}, -#line 40 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SELECT, TF_COMMAND}, -#line 21 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND}, -#line 48 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_OPT_ENV, TF_OPTION}, - {-1}, -#line 42 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35, T_RANGE, TF_COMMAND}, -#line 19 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_CHOICE, TF_COMMAND}, - {-1}, {-1}, -#line 34 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str39, T_TYPE, TF_COMMAND, S_BOOLEAN}, - {-1}, -#line 18 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41, T_SOURCE, TF_COMMAND}, -#line 43 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str42, T_VISIBLE, TF_COMMAND}, -#line 38 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str43, T_TYPE, TF_COMMAND, S_HEX}, - {-1}, {-1}, -#line 22 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46, T_CONFIG, TF_COMMAND}, -#line 35 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str47, T_TYPE, TF_COMMAND, S_BOOLEAN}, - {-1}, {-1}, -#line 41 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str50, T_IMPLY, TF_COMMAND}, -#line 39 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str51, T_TYPE, TF_COMMAND, S_STRING}, - {-1}, {-1}, -#line 24 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str54, T_HELP, TF_COMMAND}, - {-1}, -#line 31 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str56, T_PROMPT, TF_COMMAND}, - {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, - {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, -#line 28 "scripts/kconfig/zconf.gperf" - {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str72, T_DEPENDS, TF_COMMAND} - }; - - if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) - { - register int key = kconf_id_hash (str, len); - - if (key <= MAX_HASH_VALUE && key >= 0) - { - register int o = wordlist[key].name; - if (o >= 0) - { - register const char *s = o + kconf_id_strings; - - if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0') - return &wordlist[key]; - } - } - } - return 0; -} -#line 50 "scripts/kconfig/zconf.gperf" - diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped index 65b7515a577c..a22b285d759f 100644 --- a/scripts/kconfig/zconf.tab.c_shipped +++ b/scripts/kconfig/zconf.tab.c_shipped @@ -209,8 +209,8 @@ int zconfparse (void); /* Copy the second part of user declarations. */ -/* Include zconf.hash.c here so it can see the token constants. */ -#include "zconf.hash.c" +/* Include kconf_id.c here so it can see the token constants. */ +#include "kconf_id.c" @@ -1515,7 +1515,7 @@ yyreduce: case 12: { - zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[-2].id)->name); + zconf_error("unexpected option \"%s\"", (yyvsp[-2].id)->name); } break; @@ -2268,13 +2268,13 @@ static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtok { if (id->token != endtoken) { zconf_error("unexpected '%s' within %s block", - kconf_id_strings + id->name, zconf_tokenname(starttoken)); + id->name, zconf_tokenname(starttoken)); zconfnerrs++; return false; } if (current_menu->file != current_file) { zconf_error("'%s' in different file than '%s'", - kconf_id_strings + id->name, zconf_tokenname(starttoken)); + id->name, zconf_tokenname(starttoken)); fprintf(stderr, "%s:%d: location of the '%s'\n", current_menu->file->name, current_menu->lineno, zconf_tokenname(starttoken)); diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 001305fa080b..c8f396c3b190 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -101,8 +101,8 @@ static struct menu *current_menu, *current_entry; } if_entry menu_entry choice_entry %{ -/* Include zconf.hash.c here so it can see the token constants. */ -#include "zconf.hash.c" +/* Include zconf_id.c here so it can see the token constants. */ +#include "kconf_id.c" %} %% @@ -119,7 +119,7 @@ stmt_list: | stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); } | stmt_list option_name error T_EOL { - zconf_error("unexpected option \"%s\"", kconf_id_strings + $2->name); + zconf_error("unexpected option \"%s\"", $2->name); } | stmt_list error T_EOL { zconf_error("invalid statement"); } ; @@ -551,13 +551,13 @@ static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtok { if (id->token != endtoken) { zconf_error("unexpected '%s' within %s block", - kconf_id_strings + id->name, zconf_tokenname(starttoken)); + id->name, zconf_tokenname(starttoken)); zconfnerrs++; return false; } if (current_menu->file != current_file) { zconf_error("'%s' in different file than '%s'", - kconf_id_strings + id->name, zconf_tokenname(starttoken)); + id->name, zconf_tokenname(starttoken)); fprintf(stderr, "%s:%d: location of the '%s'\n", current_menu->file->name, current_menu->lineno, zconf_tokenname(starttoken)); diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 6e36b7889001..9d3eafea58f0 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -2226,6 +2226,7 @@ sub dump_enum($$) { if ($x =~ /enum\s+(\w+)\s*{(.*)}/) { $declaration_name = $1; my $members = $2; + $members =~ s/\s+$//; foreach my $arg (split ',', $members) { $arg =~ s/^\s*(\w+).*/$1/; @@ -2766,6 +2767,9 @@ sub process_proto_type($$) { while (1) { if ( $x =~ /([^{};]*)([{};])(.*)/ ) { + if( length $prototype ) { + $prototype .= " " + } $prototype .= $1 . $2; ($2 eq '{') && $brcount++; ($2 eq '}') && $brcount--; diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 48397feb08fb..b920d186ad4a 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -261,7 +261,17 @@ static enum export export_no(const char *s) return export_unknown; } -static const char *sec_name(struct elf_info *elf, int secindex); +static const char *sech_name(struct elf_info *elf, Elf_Shdr *sechdr) +{ + return (void *)elf->hdr + + elf->sechdrs[elf->secindex_strings].sh_offset + + sechdr->sh_name; +} + +static const char *sec_name(struct elf_info *elf, int secindex) +{ + return sech_name(elf, &elf->sechdrs[secindex]); +} #define strstarts(str, prefix) (strncmp(str, prefix, strlen(prefix)) == 0) @@ -775,21 +785,6 @@ static const char *sym_name(struct elf_info *elf, Elf_Sym *sym) return "(unknown)"; } -static const char *sec_name(struct elf_info *elf, int secindex) -{ - Elf_Shdr *sechdrs = elf->sechdrs; - return (void *)elf->hdr + - elf->sechdrs[elf->secindex_strings].sh_offset + - sechdrs[secindex].sh_name; -} - -static const char *sech_name(struct elf_info *elf, Elf_Shdr *sechdr) -{ - return (void *)elf->hdr + - elf->sechdrs[elf->secindex_strings].sh_offset + - sechdr->sh_name; -} - /* The pattern is an array of simple patterns. * "foo" will match an exact string equal to "foo" * "*foo" will match a string that ends with "foo" diff --git a/scripts/parse-maintainers.pl b/scripts/parse-maintainers.pl new file mode 100644 index 000000000000..e40b53db7f9f --- /dev/null +++ b/scripts/parse-maintainers.pl @@ -0,0 +1,128 @@ +#!/usr/bin/perl -w + +use strict; + +my $P = $0; + +# sort comparison functions +sub by_category($$) { + my ($a, $b) = @_; + + $a = uc $a; + $b = uc $b; + + # This always sorts last + $a =~ s/THE REST/ZZZZZZ/g; + $b =~ s/THE REST/ZZZZZZ/g; + + return $a cmp $b; +} + +sub by_pattern($$) { + my ($a, $b) = @_; + my $preferred_order = 'MRPLSWTQBCFXNK'; + + my $a1 = uc(substr($a, 0, 1)); + my $b1 = uc(substr($b, 0, 1)); + + my $a_index = index($preferred_order, $a1); + my $b_index = index($preferred_order, $b1); + + $a_index = 1000 if ($a_index == -1); + $b_index = 1000 if ($b_index == -1); + + if (($a1 =~ /^F$/ && $b1 =~ /^F$/) || + ($a1 =~ /^X$/ && $b1 =~ /^X$/)) { + return $a cmp $b; + } + + if ($a_index < $b_index) { + return -1; + } elsif ($a_index == $b_index) { + return 0; + } else { + return 1; + } +} + +sub trim { + my $s = shift; + $s =~ s/\s+$//; + $s =~ s/^\s+//; + return $s; +} + +sub alpha_output { + my ($hashref, $filename) = (@_); + + open(my $file, '>', "$filename") or die "$P: $filename: open failed - $!\n"; + foreach my $key (sort by_category keys %$hashref) { + if ($key eq " ") { + chomp $$hashref{$key}; + print $file $$hashref{$key}; + } else { + print $file "\n" . $key . "\n"; + foreach my $pattern (sort by_pattern split('\n', %$hashref{$key})) { + print $file ($pattern . "\n"); + } + } + } + close($file); +} + +sub file_input { + my ($hashref, $filename) = (@_); + + my $lastline = ""; + my $case = " "; + $$hashref{$case} = ""; + + open(my $file, '<', "$filename") or die "$P: $filename: open failed - $!\n"; + + while (<$file>) { + my $line = $_; + + # Pattern line? + if ($line =~ m/^([A-Z]):\s*(.*)/) { + $line = $1 . ":\t" . trim($2) . "\n"; + if ($lastline eq "") { + $$hashref{$case} = $$hashref{$case} . $line; + next; + } + $case = trim($lastline); + exists $$hashref{$case} and die "Header '$case' already exists"; + $$hashref{$case} = $line; + $lastline = ""; + next; + } + + if ($case eq " ") { + $$hashref{$case} = $$hashref{$case} . $lastline; + $lastline = $line; + next; + } + trim($lastline) eq "" or die ("Odd non-pattern line '$lastline' for '$case'"); + $lastline = $line; + } + $$hashref{$case} = $$hashref{$case} . $lastline; + close($file); +} + +my %hash; +my %new_hash; + +file_input(\%hash, "MAINTAINERS"); + +foreach my $type (@ARGV) { + foreach my $key (keys %hash) { + if ($key =~ /$type/ || $hash{$key} =~ /$type/) { + $new_hash{$key} = $hash{$key}; + delete $hash{$key}; + } + } +} + +alpha_output(\%hash, "MAINTAINERS.new"); +alpha_output(\%new_hash, "SECTION.new"); + +exit(0); diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install new file mode 100755 index 000000000000..677756ae34c9 --- /dev/null +++ b/scripts/sphinx-pre-install @@ -0,0 +1,609 @@ +#!/usr/bin/perl +use strict; + +# Copyright (c) 2017 Mauro Carvalho Chehab <mchehab@kernel.org> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +my $virtenv_dir = "sphinx_1.4"; +my $requirement_file = "Documentation/sphinx/requirements.txt"; + +# +# Static vars +# + +my %missing; +my $system_release; +my $need = 0; +my $optional = 0; +my $need_symlink = 0; +my $need_sphinx = 0; +my $install = ""; + +# +# Command line arguments +# + +my $pdf = 1; +my $virtualenv = 1; + +# +# List of required texlive packages on Fedora and OpenSuse +# + +my %texlive = ( + 'adjustbox.sty' => 'texlive-adjustbox', + 'amsfonts.sty' => 'texlive-amsfonts', + 'amsmath.sty' => 'texlive-amsmath', + 'amssymb.sty' => 'texlive-amsfonts', + 'amsthm.sty' => 'texlive-amscls', + 'anyfontsize.sty' => 'texlive-anyfontsize', + 'atbegshi.sty' => 'texlive-oberdiek', + 'bm.sty' => 'texlive-tools', + 'capt-of.sty' => 'texlive-capt-of', + 'cmap.sty' => 'texlive-cmap', + 'ecrm1000.tfm' => 'texlive-ec', + 'eqparbox.sty' => 'texlive-eqparbox', + 'eu1enc.def' => 'texlive-euenc', + 'fancybox.sty' => 'texlive-fancybox', + 'fancyvrb.sty' => 'texlive-fancyvrb', + 'float.sty' => 'texlive-float', + 'fncychap.sty' => 'texlive-fncychap', + 'footnote.sty' => 'texlive-mdwtools', + 'framed.sty' => 'texlive-framed', + 'luatex85.sty' => 'texlive-luatex85', + 'multirow.sty' => 'texlive-multirow', + 'needspace.sty' => 'texlive-needspace', + 'palatino.sty' => 'texlive-psnfss', + 'parskip.sty' => 'texlive-parskip', + 'polyglossia.sty' => 'texlive-polyglossia', + 'tabulary.sty' => 'texlive-tabulary', + 'threeparttable.sty' => 'texlive-threeparttable', + 'titlesec.sty' => 'texlive-titlesec', + 'ucs.sty' => 'texlive-ucs', + 'upquote.sty' => 'texlive-upquote', + 'wrapfig.sty' => 'texlive-wrapfig', +); + +# +# Subroutines that checks if a feature exists +# + +sub check_missing(%) +{ + my %map = %{$_[0]}; + + foreach my $prog (sort keys %missing) { + my $is_optional = $missing{$prog}; + + if ($is_optional) { + print "Warning: better to also install \"$prog\".\n"; + } else { + print "ERROR: please install \"$prog\", otherwise, build won't work.\n"; + } + if (defined($map{$prog})) { + $install .= " " . $map{$prog}; + } else { + $install .= " " . $prog; + } + } + + $install =~ s/^\s//; +} + +sub add_package($$) +{ + my $package = shift; + my $is_optional = shift; + + $missing{$package} = $is_optional; + if ($is_optional) { + $optional++; + } else { + $need++; + } +} + +sub check_missing_file($$$) +{ + my $file = shift; + my $package = shift; + my $is_optional = shift; + + return if(-e $file); + + add_package($package, $is_optional); +} + +sub findprog($) +{ + foreach(split(/:/, $ENV{PATH})) { + return "$_/$_[0]" if(-x "$_/$_[0]"); + } +} + +sub check_program($$) +{ + my $prog = shift; + my $is_optional = shift; + + return if findprog($prog); + + add_package($prog, $is_optional); +} + +sub check_perl_module($$) +{ + my $prog = shift; + my $is_optional = shift; + + my $err = system("perl -M$prog -e 1 2>/dev/null /dev/null"); + return if ($err == 0); + + add_package($prog, $is_optional); +} + +sub check_python_module($$) +{ + my $prog = shift; + my $is_optional = shift; + + my $err = system("python3 -c 'import $prog' 2>/dev/null /dev/null"); + return if ($err == 0); + my $err = system("python -c 'import $prog' 2>/dev/null /dev/null"); + return if ($err == 0); + + add_package($prog, $is_optional); +} + +sub check_rpm_missing($$) +{ + my @pkgs = @{$_[0]}; + my $is_optional = $_[1]; + + foreach my $prog(@pkgs) { + my $err = system("rpm -q '$prog' 2>/dev/null >/dev/null"); + add_package($prog, $is_optional) if ($err); + } +} + +sub check_pacman_missing($$) +{ + my @pkgs = @{$_[0]}; + my $is_optional = $_[1]; + + foreach my $prog(@pkgs) { + my $err = system("pacman -Q '$prog' 2>/dev/null >/dev/null"); + add_package($prog, $is_optional) if ($err); + } +} + +sub check_missing_tex($) +{ + my $is_optional = shift; + my $kpsewhich = findprog("kpsewhich"); + + foreach my $prog(keys %texlive) { + my $package = $texlive{$prog}; + if (!$kpsewhich) { + add_package($package, $is_optional); + next; + } + my $file = qx($kpsewhich $prog); + add_package($package, $is_optional) if ($file =~ /^\s*$/); + } +} + +sub check_sphinx() +{ + return if findprog("sphinx-build"); + + if (findprog("sphinx-build-3")) { + $need_symlink = 1; + return; + } + + if ($virtualenv) { + my $prog = findprog("virtualenv-3"); + $prog = findprog("virtualenv-3.5") if (!$prog); + + check_program("virtualenv", 0) if (!$prog); + $need_sphinx = 1; + } else { + add_package("python-sphinx", 0); + } +} + +# +# Ancillary subroutines +# + +sub catcheck($) +{ + my $res = ""; + $res = qx(cat $_[0]) if (-r $_[0]); + return $res; +} + +sub which($) +{ + my $file = shift; + my @path = split ":", $ENV{PATH}; + + foreach my $dir(@path) { + my $name = $dir.'/'.$file; + return $name if (-x $name ); + } + return undef; +} + +# +# Subroutines that check distro-specific hints +# + +sub give_debian_hints() +{ + my %map = ( + "python-sphinx" => "python3-sphinx", + "sphinx_rtd_theme" => "python3-sphinx-rtd-theme", + "virtualenv" => "virtualenv", + "dot" => "graphviz", + "convert" => "imagemagick", + "Pod::Usage" => "perl-modules", + "xelatex" => "texlive-xetex", + "rsvg-convert" => "librsvg2-bin", + ); + + if ($pdf) { + check_missing_file("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf", + "fonts-dejavu", 1); + } + + check_program("dvipng", 1) if ($pdf); + check_missing(\%map); + + return if (!$need && !$optional); + printf("You should run:\n\n\tsudo apt-get install $install\n"); +} + +sub give_redhat_hints() +{ + my %map = ( + "python-sphinx" => "python3-sphinx", + "sphinx_rtd_theme" => "python3-sphinx_rtd_theme", + "virtualenv" => "python3-virtualenv", + "dot" => "graphviz", + "convert" => "ImageMagick", + "Pod::Usage" => "perl-Pod-Usage", + "xelatex" => "texlive-xetex-bin", + "rsvg-convert" => "librsvg2-tools", + ); + + my @fedora26_opt_pkgs = ( + "graphviz-gd", # Fedora 26: needed for PDF support + ); + + my @fedora_tex_pkgs = ( + "texlive-collection-fontsrecommended", + "texlive-collection-latex", + "dejavu-sans-fonts", + "dejavu-serif-fonts", + "dejavu-sans-mono-fonts", + ); + + # + # Checks valid for RHEL/CentOS version 7.x. + # + if (! $system_release =~ /Fedora/) { + $map{"virtualenv"} = "python-virtualenv"; + } + + my $release; + + $release = $1 if ($system_release =~ /Fedora\s+release\s+(\d+)/); + + check_rpm_missing(\@fedora26_opt_pkgs, 1) if ($pdf && $release >= 26); + check_rpm_missing(\@fedora_tex_pkgs, 1) if ($pdf); + check_missing_tex(1) if ($pdf); + check_missing(\%map); + + return if (!$need && !$optional); + + if ($release >= 18) { + # dnf, for Fedora 18+ + printf("You should run:\n\n\tsudo dnf install -y $install\n"); + } else { + # yum, for RHEL (and clones) or Fedora version < 18 + printf("You should run:\n\n\tsudo yum install -y $install\n"); + } +} + +sub give_opensuse_hints() +{ + my %map = ( + "python-sphinx" => "python3-sphinx", + "sphinx_rtd_theme" => "python3-sphinx_rtd_theme", + "virtualenv" => "python3-virtualenv", + "dot" => "graphviz", + "convert" => "ImageMagick", + "Pod::Usage" => "perl-Pod-Usage", + "xelatex" => "texlive-xetex-bin", + "rsvg-convert" => "rsvg-view", + ); + + my @suse_tex_pkgs = ( + "texlive-babel-english", + "texlive-caption", + "texlive-colortbl", + "texlive-courier", + "texlive-dvips", + "texlive-helvetic", + "texlive-makeindex", + "texlive-metafont", + "texlive-metapost", + "texlive-palatino", + "texlive-preview", + "texlive-times", + "texlive-zapfchan", + "texlive-zapfding", + ); + + check_rpm_missing(\@suse_tex_pkgs, 1) if ($pdf); + check_missing_tex(1) if ($pdf); + check_missing(\%map); + + return if (!$need && !$optional); + printf("You should run:\n\n\tsudo zypper install --no-recommends $install\n"); +} + +sub give_mageia_hints() +{ + my %map = ( + "python-sphinx" => "python3-sphinx", + "sphinx_rtd_theme" => "python3-sphinx_rtd_theme", + "virtualenv" => "python3-virtualenv", + "dot" => "graphviz", + "convert" => "ImageMagick", + "Pod::Usage" => "perl-Pod-Usage", + "xelatex" => "texlive", + "rsvg-convert" => "librsvg2-tools", + ); + + my @tex_pkgs = ( + "texlive-fontsextra", + ); + + check_rpm_missing(\@tex_pkgs, 1) if ($pdf); + check_missing(\%map); + + return if (!$need && !$optional); + printf("You should run:\n\n\tsudo urpmi $install\n"); +} + +sub give_arch_linux_hints() +{ + my %map = ( + "sphinx_rtd_theme" => "python-sphinx_rtd_theme", + "virtualenv" => "python-virtualenv", + "dot" => "graphviz", + "convert" => "imagemagick", + "xelatex" => "texlive-bin", + "rsvg-convert" => "extra/librsvg", + ); + + my @archlinux_tex_pkgs = ( + "texlive-core", + "texlive-latexextra", + "ttf-dejavu", + ); + check_pacman_missing(\@archlinux_tex_pkgs, 1) if ($pdf); + check_missing(\%map); + + return if (!$need && !$optional); + printf("You should run:\n\n\tsudo pacman -S $install\n"); +} + +sub give_gentoo_hints() +{ + my %map = ( + "sphinx_rtd_theme" => "dev-python/sphinx_rtd_theme", + "virtualenv" => "dev-python/virtualenv", + "dot" => "media-gfx/graphviz", + "convert" => "media-gfx/imagemagick", + "xelatex" => "dev-texlive/texlive-xetex media-fonts/dejavu", + "rsvg-convert" => "gnome-base/librsvg", + ); + + check_missing_file("/usr/share/fonts/dejavu/DejaVuSans.ttf", + "media-fonts/dejavu", 1) if ($pdf); + + check_missing(\%map); + + return if (!$need && !$optional); + + printf("You should run:\n\n"); + printf("\tsudo su -c 'echo \"media-gfx/imagemagick svg png\" > /etc/portage/package.use/imagemagick'\n"); + printf("\tsudo su -c 'echo \"media-gfx/graphviz cairo pdf\" > /etc/portage/package.use/graphviz'\n"); + printf("\tsudo emerge --ask $install\n"); + +} + +sub check_distros() +{ + # Distro-specific hints + if ($system_release =~ /Red Hat Enterprise Linux/) { + give_redhat_hints; + return; + } + if ($system_release =~ /CentOS/) { + give_redhat_hints; + return; + } + if ($system_release =~ /Scientific Linux/) { + give_redhat_hints; + return; + } + if ($system_release =~ /Oracle Linux Server/) { + give_redhat_hints; + return; + } + if ($system_release =~ /Fedora/) { + give_redhat_hints; + return; + } + if ($system_release =~ /Ubuntu/) { + give_debian_hints; + return; + } + if ($system_release =~ /Debian/) { + give_debian_hints; + return; + } + if ($system_release =~ /openSUSE/) { + give_opensuse_hints; + return; + } + if ($system_release =~ /Mageia/) { + give_mageia_hints; + return; + } + if ($system_release =~ /Arch Linux/) { + give_arch_linux_hints; + return; + } + if ($system_release =~ /Gentoo/) { + give_gentoo_hints; + return; + } + + # + # Fall-back to generic hint code for other distros + # That's far from ideal, specially for LaTeX dependencies. + # + my %map = ( + "sphinx-build" => "sphinx" + ); + check_missing_tex(1) if ($pdf); + check_missing(\%map); + print "I don't know distro $system_release.\n"; + print "So, I can't provide you a hint with the install procedure.\n"; + print "There are likely missing dependencies.\n"; +} + +# +# Common dependencies +# + +sub check_needs() +{ + if ($system_release) { + print "Detected OS: $system_release.\n"; + } else { + print "Unknown OS\n"; + } + + # RHEL 7.x and clones have Sphinx version 1.1.x and incomplete texlive + if (($system_release =~ /Red Hat Enterprise Linux/) || + ($system_release =~ /CentOS/) || + ($system_release =~ /Scientific Linux/) || + ($system_release =~ /Oracle Linux Server/)) { + $virtualenv = 1; + $pdf = 0; + + printf("NOTE: On this distro, Sphinx and TexLive shipped versions are incompatible\n"); + printf("with doc build. So, use Sphinx via a Python virtual environment.\n\n"); + printf("This script can't install a TexLive version that would provide PDF.\n"); + } + + # Check for needed programs/tools + check_sphinx(); + check_perl_module("Pod::Usage", 0); + check_program("make", 0); + check_program("gcc", 0); + check_python_module("sphinx_rtd_theme", 1) if (!$virtualenv); + check_program("xelatex", 1) if ($pdf); + check_program("dot", 1); + check_program("convert", 1); + check_program("rsvg-convert", 1) if ($pdf); + + check_distros(); + + if ($need_symlink) { + printf "\tsudo ln -sf %s /usr/bin/sphinx-build\n\n", + which("sphinx-build-3"); + } + if ($need_sphinx) { + my $activate = "$virtenv_dir/bin/activate"; + if (-e "$ENV{'PWD'}/$activate") { + printf "\nNeed to activate virtualenv with:\n"; + printf "\t. $activate\n"; + } else { + my $virtualenv = findprog("virtualenv-3"); + $virtualenv = findprog("virtualenv-3.5") if (!$virtualenv); + $virtualenv = findprog("virtualenv") if (!$virtualenv); + $virtualenv = "virtualenv" if (!$virtualenv); + + printf "\t$virtualenv $virtenv_dir\n"; + printf "\t. $activate\n"; + printf "\tpip install -r $requirement_file\n"; + $need++; + } + } + printf "\n"; + + print "All optional dependenties are met.\n" if (!$optional); + + if ($need == 1) { + die "Can't build as $need mandatory dependency is missing"; + } elsif ($need) { + die "Can't build as $need mandatory dependencies are missing"; + } + + print "Needed package dependencies are met.\n"; +} + +# +# Main +# + +while (@ARGV) { + my $arg = shift(@ARGV); + + if ($arg eq "--no-virtualenv") { + $virtualenv = 0; + } elsif ($arg eq "--no-pdf"){ + $pdf = 0; + } else { + print "Usage:\n\t$0 <--no-virtualenv> <--no-pdf>\n\n"; + exit -1; + } +} + +# +# Determine the system type. There's no standard unique way that would +# work with all distros with a minimal package install. So, several +# methods are used here. +# +# By default, it will use lsb_release function. If not available, it will +# fail back to reading the known different places where the distro name +# is stored +# + +$system_release = qx(lsb_release -d) if which("lsb_release"); +$system_release =~ s/Description:\s*// if ($system_release); +$system_release = catcheck("/etc/system-release") if !$system_release; +$system_release = catcheck("/etc/redhat-release") if !$system_release; +$system_release = catcheck("/etc/lsb-release") if !$system_release; +$system_release = catcheck("/etc/gentoo-release") if !$system_release; +$system_release = catcheck("/etc/issue") if !$system_release; +$system_release =~ s/\s+$//; + +check_needs; |