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Diffstat (limited to 'Documentation/kbuild/makefiles.txt')
| -rw-r--r-- | Documentation/kbuild/makefiles.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index 7003141a6d4f..329e740adea7 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -297,9 +297,9 @@ more details, with real examples. ccflags-y specifies options for compiling with $(CC). Example: - # drivers/acpi/Makefile - ccflags-y := -Os - ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT + # drivers/acpi/acpica/Makefile + ccflags-y := -Os -D_LINUX -DBUILDING_ACPICA + ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT This variable is necessary because the top Makefile owns the variable $(KBUILD_CFLAGS) and uses it for compilation flags for the |