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authorDinesh Dwivedi <dinesh.d@samsung.com>2015-03-31 17:40:30 +0200
committerCedric BAIL <cedric@osg.samsung.com>2015-03-31 18:03:56 +0200
commit70df9f48bae3a55ab9bd0e9ca555f6cfb8b2da4c (patch)
tree4a7690dbd610cf9316b668f6ac7cf676a9e50dce /src/bin/edje/epp/cpplib.c
parent22fafce84d015368ac4838d7fd129f76218df9da (diff)
edje: add option to dump gnu style include dependencies in edje_cc.
Summary: We were facing one problem in tizen sdk's build system as it does not trigger build for edc file if only sub-edc files are changed. During analysis, we found that there is no option in edje_cc for dumping include dependencies which other compiler (clang/ gcc etc) does have. We can do other hack to solve this problem but it will be great if edje_cc can emit gnu style include dependency target. This patch will add support to generate gnu format include dependency file while compiling edc file. similar to what gcc generates with option '-MMD -MF=<dep_file> -MT<dep_file>' https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/Preprocessor-Options.html Test Plan: no failure in existing test Reviewers: raster, cedric Reviewed By: cedric Projects: #efl Differential Revision: https://phab.enlightenment.org/D2263 Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Diffstat (limited to '')
-rw-r--r--src/bin/edje/epp/cpplib.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/src/bin/edje/epp/cpplib.c b/src/bin/edje/epp/cpplib.c
index af6dbfb582..22a4c7aacf 100644
--- a/src/bin/edje/epp/cpplib.c
+++ b/src/bin/edje/epp/cpplib.c
@@ -6502,10 +6502,10 @@ cpp_handle_options(cpp_reader * pfile, int argc, char **argv)
6502 /* The style of the choices here is a bit mixed. 6502 /* The style of the choices here is a bit mixed.
6503 * The chosen scheme is a hybrid of keeping all options in one string 6503 * The chosen scheme is a hybrid of keeping all options in one string
6504 * and specifying each option in a separate argument: 6504 * and specifying each option in a separate argument:
6505 * -M|-MM|-MD file|-MMD file [-MG]. An alternative is: 6505 * -M|-MM|-MT file|-MD file|-MMD file [-MG]. An alternative is:
6506 * -M|-MM|-MD file|-MMD file|-MG|-MMG; or more concisely: 6506 * -M|-MM|-MT file|-MD file|-MMD file|-MG|-MMG; or more concisely:
6507 * -M[M][G][D file]. This is awkward to handle in specs, and is not 6507 * -M[M][G][D file][T file]. This is awkward to handle in specs, and is
6508 * as extensible. */ 6508 * not as extensible. */
6509 /* ??? -MG must be specified in addition to one of -M or -MM. 6509 /* ??? -MG must be specified in addition to one of -M or -MM.
6510 * This can be relaxed in the future without breaking anything. 6510 * This can be relaxed in the future without breaking anything.
6511 * The converse isn't true. */ 6511 * The converse isn't true. */
@@ -6532,6 +6532,15 @@ cpp_handle_options(cpp_reader * pfile, int argc, char **argv)
6532 argv[i]); 6532 argv[i]);
6533 opts->deps_file = argv[++i]; 6533 opts->deps_file = argv[++i];
6534 } 6534 }
6535 /* For MT option, use file named by next arg as Target-name to write
6536 * with the dependency information. */
6537 else if (!strcmp(argv[i], "-MT"))
6538 {
6539 if (i + 1 == argc)
6540 cpp_fatal("Filename missing after %s option",
6541 argv[i]);
6542 opts->deps_target = argv[++i];
6543 }
6535 else 6544 else
6536 { 6545 {
6537 /* For -M and -MM, write deps on standard output 6546 /* For -M and -MM, write deps on standard output