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| author | Jiri Olsa <jolsa@kernel.org> | 2015-09-23 12:34:02 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-09-28 20:50:55 +0200 |
| commit | 7c422f5572667fef0db38d2046ecce69dcf0afc8 (patch) | |
| tree | 5f3979225872cb1c79a7b5a546e13b855ccf648b /tools/build | |
| parent | perf tools: Rename the 'single_dep' target to 'prepare' (diff) | |
| download | linux-7c422f5572667fef0db38d2046ecce69dcf0afc8.tar.xz linux-7c422f5572667fef0db38d2046ecce69dcf0afc8.zip | |
tools build: Build fixdep helper from perf and basic libs
Adding the fixdep target into the Makefile.include to ease up building of
fixdep helper, that needs to be built before we dive in to the build itself.
The user can invoke the fixdep target to build the helper.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1443004442-32660-8-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/build')
| -rw-r--r-- | tools/build/Documentation/Build.txt | 7 | ||||
| -rw-r--r-- | tools/build/Makefile.include | 5 | ||||
| -rw-r--r-- | tools/build/tests/ex/Makefile | 8 |
3 files changed, 17 insertions, 3 deletions
diff --git a/tools/build/Documentation/Build.txt b/tools/build/Documentation/Build.txt index 88824359d595..a47bffbae159 100644 --- a/tools/build/Documentation/Build.txt +++ b/tools/build/Documentation/Build.txt @@ -113,6 +113,13 @@ It defines following interface: make $(build)=ex +Fixdep +------ +It is necessary to build the fixdep helper before invoking the build. +The Makefile.include file adds the fixdep target, that could be +invoked by the user. + + Rules ----- diff --git a/tools/build/Makefile.include b/tools/build/Makefile.include index 91bc60616de5..6572bb023543 100644 --- a/tools/build/Makefile.include +++ b/tools/build/Makefile.include @@ -1 +1,6 @@ build := -f $(srctree)/tools/build/Makefile.build dir=. obj + +fixdep: + $(Q)$(MAKE) -C $(srctree)/tools/build fixdep + +.PHONY: fixdep diff --git a/tools/build/tests/ex/Makefile b/tools/build/tests/ex/Makefile index f279b84cb859..c50d5782ad5a 100644 --- a/tools/build/tests/ex/Makefile +++ b/tools/build/tests/ex/Makefile @@ -3,18 +3,20 @@ export CC := gcc export LD := ld export AR := ar +ex: + include $(srctree)/tools/build/Makefile.include ex: ex-in.o libex-in.o gcc -o $@ $^ -ex.%: FORCE +ex.%: fixdep FORCE make -f $(srctree)/tools/build/Makefile.build dir=. $@ -ex-in.o: FORCE +ex-in.o: fixdep FORCE make $(build)=ex -libex-in.o: FORCE +libex-in.o: fixdep FORCE make $(build)=libex clean: |