diff options
author | Jiri Olsa <jolsa@kernel.org> | 2014-12-29 13:51:45 +0100 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-02-11 18:30:03 -0300 |
commit | c819e2cf2eb6f65d3208d195d7a0edef6108d533 (patch) | |
tree | a48b290466be4cb3851299ee0728a733982f06ff /tools/build/tests | |
parent | 39f5704399042fff5f0d5f6af32bbbc3e787a897 (diff) | |
download | linux-stable-c819e2cf2eb6f65d3208d195d7a0edef6108d533.tar.gz linux-stable-c819e2cf2eb6f65d3208d195d7a0edef6108d533.tar.bz2 linux-stable-c819e2cf2eb6f65d3208d195d7a0edef6108d533.zip |
tools build: Add new build support
Adding new build framework into 'tools/build' to be used by tools.
There's no change for actual building at this point, it comes in the
next patches.
The idea and more details are explained in the
'tools/build/Documentation/Build.txt' file.
I adopted everything from the kernel build system, with some changes to
allow for multiple binaries build definitions.
While the kernel's build output is single image (forget modules) we need
to be able to build several binaries/libraries.
The basic idea is that sser provides 'Build' files with objects
definitions like:
perf-y += a.o
perf-y += b.o
libperf-y += c.o
libperf-y += d.o
and the build framework outputs files:
perf-in.o # a.o, b.o compiled in
libperf-in.o # c.o, d.o compiled in
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Tested-by: Will Deacon <will.deacon@arm.com>
Cc: Alexis Berlemont <alexis.berlemont@gmail.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-fbj22h4av0otlxupwcmrxgpa@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/build/tests')
-rw-r--r-- | tools/build/tests/ex/Build | 8 | ||||
-rw-r--r-- | tools/build/tests/ex/Makefile | 23 | ||||
-rw-r--r-- | tools/build/tests/ex/a.c | 5 | ||||
-rw-r--r-- | tools/build/tests/ex/arch/Build | 2 | ||||
-rw-r--r-- | tools/build/tests/ex/arch/e.c | 5 | ||||
-rw-r--r-- | tools/build/tests/ex/arch/f.c | 5 | ||||
-rw-r--r-- | tools/build/tests/ex/b.c | 5 | ||||
-rw-r--r-- | tools/build/tests/ex/c.c | 5 | ||||
-rw-r--r-- | tools/build/tests/ex/d.c | 5 | ||||
-rw-r--r-- | tools/build/tests/ex/empty/Build | 0 | ||||
-rw-r--r-- | tools/build/tests/ex/ex.c | 19 | ||||
-rwxr-xr-x | tools/build/tests/run.sh | 42 |
12 files changed, 124 insertions, 0 deletions
diff --git a/tools/build/tests/ex/Build b/tools/build/tests/ex/Build new file mode 100644 index 000000000000..0e6c3e6767e6 --- /dev/null +++ b/tools/build/tests/ex/Build @@ -0,0 +1,8 @@ +ex-y += ex.o +ex-y += a.o +ex-y += b.o +ex-y += empty/ + +libex-y += c.o +libex-y += d.o +libex-y += arch/ diff --git a/tools/build/tests/ex/Makefile b/tools/build/tests/ex/Makefile new file mode 100644 index 000000000000..52d2476073a3 --- /dev/null +++ b/tools/build/tests/ex/Makefile @@ -0,0 +1,23 @@ +export srctree := ../../../.. +export CC := gcc +export LD := ld +export AR := ar + +build := -f $(srctree)/tools/build/Makefile.build dir=. obj +ex: ex-in.o libex-in.o + gcc -o $@ $^ + +ex.%: FORCE + make -f $(srctree)/tools/build/Makefile.build dir=. $@ + +ex-in.o: FORCE + make $(build)=ex + +libex-in.o: FORCE + make $(build)=libex + +clean: + find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete + rm -f ex ex.i ex.s + +.PHONY: FORCE diff --git a/tools/build/tests/ex/a.c b/tools/build/tests/ex/a.c new file mode 100644 index 000000000000..851762798c83 --- /dev/null +++ b/tools/build/tests/ex/a.c @@ -0,0 +1,5 @@ + +int a(void) +{ + return 0; +} diff --git a/tools/build/tests/ex/arch/Build b/tools/build/tests/ex/arch/Build new file mode 100644 index 000000000000..55506189efae --- /dev/null +++ b/tools/build/tests/ex/arch/Build @@ -0,0 +1,2 @@ +libex-y += e.o +libex-y += f.o diff --git a/tools/build/tests/ex/arch/e.c b/tools/build/tests/ex/arch/e.c new file mode 100644 index 000000000000..beaa4a1d7ba8 --- /dev/null +++ b/tools/build/tests/ex/arch/e.c @@ -0,0 +1,5 @@ + +int e(void) +{ + return 0; +} diff --git a/tools/build/tests/ex/arch/f.c b/tools/build/tests/ex/arch/f.c new file mode 100644 index 000000000000..7c3e9e9da5b7 --- /dev/null +++ b/tools/build/tests/ex/arch/f.c @@ -0,0 +1,5 @@ + +int f(void) +{ + return 0; +} diff --git a/tools/build/tests/ex/b.c b/tools/build/tests/ex/b.c new file mode 100644 index 000000000000..c24ff9ca9a97 --- /dev/null +++ b/tools/build/tests/ex/b.c @@ -0,0 +1,5 @@ + +int b(void) +{ + return 0; +} diff --git a/tools/build/tests/ex/c.c b/tools/build/tests/ex/c.c new file mode 100644 index 000000000000..e216d0217499 --- /dev/null +++ b/tools/build/tests/ex/c.c @@ -0,0 +1,5 @@ + +int c(void) +{ + return 0; +} diff --git a/tools/build/tests/ex/d.c b/tools/build/tests/ex/d.c new file mode 100644 index 000000000000..80dc0f06151b --- /dev/null +++ b/tools/build/tests/ex/d.c @@ -0,0 +1,5 @@ + +int d(void) +{ + return 0; +} diff --git a/tools/build/tests/ex/empty/Build b/tools/build/tests/ex/empty/Build new file mode 100644 index 000000000000..e69de29bb2d1 --- /dev/null +++ b/tools/build/tests/ex/empty/Build diff --git a/tools/build/tests/ex/ex.c b/tools/build/tests/ex/ex.c new file mode 100644 index 000000000000..dc42eb2e1a67 --- /dev/null +++ b/tools/build/tests/ex/ex.c @@ -0,0 +1,19 @@ + +int a(void); +int b(void); +int c(void); +int d(void); +int e(void); +int f(void); + +int main(void) +{ + a(); + b(); + c(); + d(); + e(); + f(); + + return 0; +} diff --git a/tools/build/tests/run.sh b/tools/build/tests/run.sh new file mode 100755 index 000000000000..5494f8ea7567 --- /dev/null +++ b/tools/build/tests/run.sh @@ -0,0 +1,42 @@ +#!/bin/sh + +function test_ex { + make -C ex V=1 clean > ex.out 2>&1 + make -C ex V=1 >> ex.out 2>&1 + + if [ ! -x ./ex/ex ]; then + echo FAILED + exit -1 + fi + + make -C ex V=1 clean > /dev/null 2>&1 + rm -f ex.out +} + +function test_ex_suffix { + make -C ex V=1 clean > ex.out 2>&1 + + # use -rR to disable make's builtin rules + make -rR -C ex V=1 ex.o >> ex.out 2>&1 + make -rR -C ex V=1 ex.i >> ex.out 2>&1 + make -rR -C ex V=1 ex.s >> ex.out 2>&1 + + if [ -x ./ex/ex ]; then + echo FAILED + exit -1 + fi + + if [ ! -f ./ex/ex.o -o ! -f ./ex/ex.i -o ! -f ./ex/ex.s ]; then + echo FAILED + exit -1 + fi + + make -C ex V=1 clean > /dev/null 2>&1 + rm -f ex.out +} +echo -n Testing.. + +test_ex +test_ex_suffix + +echo OK |