1 files changed, 156 insertions, 0 deletions
diff --git a/tools/lib/perf/Documentation/Makefile b/tools/lib/perf/Documentation/Makefile
new file mode 100644
index 000000000000..972754082a85
--- /dev/null
+++ b/tools/lib/perf/Documentation/Makefile
@@ -0,0 +1,156 @@
+# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
+# Most of this file is copied from tools/perf/Documentation/Makefile
+
+include ../../../scripts/Makefile.include
+include ../../../scripts/utilities.mak
+
+MAN3_TXT  = libperf.txt
+MAN7_TXT  = libperf-counting.txt libperf-sampling.txt
+MAN_EX    = examples/*.c
+
+MAN_TXT   = $(MAN3_TXT) $(MAN7_TXT)
+
+_MAN_XML  = $(patsubst %.txt,%.xml,$(MAN_TXT))
+_MAN_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
+_MAN_3    = $(patsubst %.txt,%.3,$(MAN3_TXT))
+_MAN_7    = $(patsubst %.txt,%.7,$(MAN7_TXT))
+
+MAN_XML   = $(addprefix $(OUTPUT),$(_MAN_XML))
+MAN_HTML  = $(addprefix $(OUTPUT),$(_MAN_HTML))
+MAN_3     = $(addprefix $(OUTPUT),$(_MAN_3))
+MAN_7     = $(addprefix $(OUTPUT),$(_MAN_7))
+MAN_X     = $(MAN_3) $(MAN_7)
+
+# Make the path relative to DESTDIR, not prefix
+ifndef DESTDIR
+  prefix ?=$(HOME)
+endif
+
+mandir  ?= $(prefix)/share/man
+man3dir  = $(mandir)/man3
+man7dir  = $(mandir)/man7
+
+docdir  ?= $(prefix)/share/doc/libperf
+htmldir  = $(docdir)/html
+exdir    = $(docdir)/examples
+
+ASCIIDOC        = asciidoc
+ASCIIDOC_EXTRA  = --unsafe -f asciidoc.conf
+ASCIIDOC_HTML   = xhtml11
+MANPAGE_XSL     = manpage-normal.xsl
+XMLTO_EXTRA     =
+XMLTO           =xmlto
+
+INSTALL ?= install
+RM      ?= rm -f
+
+# For asciidoc ...
+#	-7.1.2,	no extra settings are needed.
+#	8.0-,	set ASCIIDOC8.
+#
+
+# For docbook-xsl ...
+#	-1.68.1,	set ASCIIDOC_NO_ROFF? (based on changelog from 1.73.0)
+#	1.69.0,		no extra settings are needed?
+#	1.69.1-1.71.0,	set DOCBOOK_SUPPRESS_SP?
+#	1.71.1,		no extra settings are needed?
+#	1.72.0,		set DOCBOOK_XSL_172.
+#	1.73.0-,	set ASCIIDOC_NO_ROFF
+
+# If you had been using DOCBOOK_XSL_172 in an attempt to get rid
+# of 'the ".ft C" problem' in your generated manpages, and you
+# instead ended up with weird characters around callouts, try
+# using ASCIIDOC_NO_ROFF instead (it works fine with ASCIIDOC8).
+
+ifdef ASCIIDOC8
+  ASCIIDOC_EXTRA += -a asciidoc7compatible
+endif
+ifdef DOCBOOK_XSL_172
+  ASCIIDOC_EXTRA += -a libperf-asciidoc-no-roff
+  MANPAGE_XSL = manpage-1.72.xsl
+else
+  ifdef ASCIIDOC_NO_ROFF
+    # docbook-xsl after 1.72 needs the regular XSL, but will not
+    # pass-thru raw roff codes from asciidoc.conf, so turn them off.
+    ASCIIDOC_EXTRA += -a libperf-asciidoc-no-roff
+  endif
+endif
+ifdef MAN_BOLD_LITERAL
+  XMLTO_EXTRA += -m manpage-bold-literal.xsl
+endif
+ifdef DOCBOOK_SUPPRESS_SP
+  XMLTO_EXTRA += -m manpage-suppress-sp.xsl
+endif
+
+DESTDIR ?=
+DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))'
+
+export DESTDIR DESTDIR_SQ
+
+# Please note that there is a minor bug in asciidoc.
+# The version after 6.0.3 _will_ include the patch found here:
+#   http://marc.theaimsgroup.com/?l=libtraceevent&m=111558757202243&w=2
+#
+# Until that version is released you may have to apply the patch
+# yourself - yes, all 6 characters of it!
+
+QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
+QUIET_SUBDIR1  =
+
+ifneq ($(findstring $(MAKEFLAGS),w),w)
+  PRINT_DIR = --no-print-directory
+else # "make -w"
+  NO_SUBDIR = :
+endif
+
+ifneq ($(findstring $(MAKEFLAGS),s),s)
+  ifneq ($(V),1)
+    QUIET_ASCIIDOC = @echo '  ASCIIDOC '$@;
+    QUIET_XMLTO    = @echo '  XMLTO    '$@;
+  endif
+endif
+
+all: $(MAN_X) $(MAN_HTML)
+
+$(MAN_HTML) $(MAN_X): asciidoc.conf
+
+install-man: all
+	$(call QUIET_INSTALL, man) \
+		$(INSTALL) -d -m 755 $(DESTDIR)$(man3dir); \
+		$(INSTALL) -m 644 $(MAN_3) $(DESTDIR)$(man3dir); \
+		$(INSTALL) -d -m 755 $(DESTDIR)$(man7dir); \
+		$(INSTALL) -m 644 $(MAN_7) $(DESTDIR)$(man7dir);
+
+install-html:
+	$(call QUIET_INSTALL, html) \
+		$(INSTALL) -d -m 755 $(DESTDIR)$(htmldir); \
+		$(INSTALL) -m 644 $(MAN_HTML) $(DESTDIR)$(htmldir); \
+
+install-examples:
+	$(call QUIET_INSTALL, examples) \
+		$(INSTALL) -d -m 755 $(DESTDIR)$(exdir); \
+		$(INSTALL) -m 644 $(MAN_EX) $(DESTDIR)$(exdir); \
+
+CLEAN_FILES =					\
+	$(MAN_XML) $(addsuffix +,$(MAN_XML))	\
+	$(MAN_HTML) $(addsuffix +,$(MAN_HTML))	\
+	$(MAN_X)
+
+clean:
+	$(call QUIET_CLEAN, Documentation) $(RM) $(CLEAN_FILES)
+
+$(MAN_3): $(OUTPUT)%.3: %.xml
+	$(QUIET_XMLTO)$(XMLTO) -o $(OUTPUT). -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
+
+$(MAN_7): $(OUTPUT)%.7: %.xml
+	$(QUIET_XMLTO)$(XMLTO) -o $(OUTPUT). -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
+
+$(MAN_XML): $(OUTPUT)%.xml: %.txt
+	$(QUIET_ASCIIDOC)$(ASCIIDOC) -b docbook -d manpage \
+		$(ASCIIDOC_EXTRA) -alibperf_version=$(EVENT_PARSE_VERSION) -o $@+ $< && \
+	mv $@+ $@
+
+$(MAN_HTML): $(OUTPUT)%.html: %.txt
+	$(QUIET_ASCIIDOC)$(ASCIIDOC) -b $(ASCIIDOC_HTML) -d manpage \
+	$(ASCIIDOC_EXTRA) -aperf_version=$(EVENT_PARSE_VERSION) -o $@+ $< && \
+	mv $@+ $@