Instrumented libraries: improve handling of custom patches.

- pass the patch as a command line argument to the build script, instead of
applying it through run_before_build,
- add each patch and run_before_build script to inputs for its corresponding
library,
- move patches and scripts to their own subdirectories,
- also, fix a small error in the build configuration for libappindicator1.

BUG=313751
R=glider@chromium.org
NOTRY=true
TEST=compile

Review URL: https://codereview.chromium.org/361473002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@280338 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 13 insertions, 0 deletions

diff --git a/third_party/instrumented_libraries/patches/libfontconfig.diff b/third_party/instrumented_libraries/patches/libfontconfig.diff
new file mode 100644
index 0000000..19f85f7
--- /dev/null
+++ b/third_party/instrumented_libraries/patches/libfontconfig.diff
@@ -0,0 +1,13 @@
+diff -rupN ./src/fcpat.c ../fontconfig-2.8.0-patched/src/fcpat.c
+--- ./src/fcpat.c	2009-11-17 01:46:18.000000000 +0300
++++ ../fontconfig-2.8.0-patched/src/fcpat.c	2014-01-27 20:11:36.185213935 +0400
+@@ -37,6 +37,9 @@ FcPatternCreate (void)
+     p = (FcPattern *) malloc (sizeof (FcPattern));
+     if (!p)
+ 	return 0;
++    // Silence Valgrind/MemorySanitizer. There is uninitialized padding at the
++    // end of this structure. When serialized to file, this will cause a report.
++    memset(p, 0, sizeof(*p));
+     FcMemAlloc (FC_MEM_PATTERN, sizeof (FcPattern));
+     p->num = 0;
+     p->size = 0;