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| author | Emese Revfy <re.emese@gmail.com> | 2016-06-26 17:38:20 +0200 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2016-08-08 17:53:05 -0700 |
| commit | caefd8c9a9fb06811e07bf3571e5d4450846b16a (patch) | |
| tree | 675552008567fe3ce2cfe99a83ab1dce23e5e323 /scripts/gcc-plugins | |
| parent | 7040c83bfbaf2340d2f336dc7641ce909c8c2b4c (diff) | |
| download | linux-0-day-caefd8c9a9fb06811e07bf3571e5d4450846b16a.tar.gz linux-0-day-caefd8c9a9fb06811e07bf3571e5d4450846b16a.tar.xz | |
gcc-plugins: Add support for plugin subdirectories
This adds support for building more complex gcc plugins that live in a
subdirectory instead of just in a single source file.
Reported-by: PaX Team <pageexec@freemail.hu>
Signed-off-by: Emese Revfy <re.emese@gmail.com>
[kees: clarified commit message]
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'scripts/gcc-plugins')
| -rw-r--r-- | scripts/gcc-plugins/Makefile | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile index ee0a75d2a1c70..8b29dc17c73ca 100644 --- a/scripts/gcc-plugins/Makefile +++ b/scripts/gcc-plugins/Makefile @@ -12,15 +12,18 @@ else export HOST_EXTRACXXFLAGS endif -export GCCPLUGINS_DIR HOSTLIBS - ifneq ($(CFLAGS_KCOV), $(SANCOV_PLUGIN)) GCC_PLUGIN := $(filter-out $(SANCOV_PLUGIN), $(GCC_PLUGIN)) endif -$(HOSTLIBS)-y := $(GCC_PLUGIN) +export HOSTLIBS + +$(HOSTLIBS)-y := $(foreach p,$(GCC_PLUGIN),$(if $(findstring /,$(p)),,$(p))) always := $($(HOSTLIBS)-y) $(foreach p,$($(HOSTLIBS)-y:%.so=%),$(eval $(p)-objs := $(p).o)) +subdir-y := $(GCC_PLUGIN_SUBDIR) +subdir- += $(GCC_PLUGIN_SUBDIR) + clean-files += *.so |