forked from enlightenment/efl
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>
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@ -22,6 +22,7 @@ char *file_in = NULL;
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char *tmp_dir = NULL;
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char *file_out = NULL;
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char *watchfile = NULL;
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char *depfile = NULL;
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char *authors = NULL;
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char *license = NULL;
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Eina_List *licenses = NULL;
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@ -91,6 +92,7 @@ main_help(void)
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"\n"
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"-w files.txt Dump all sources files path into files.txt\n"
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"-anotate Anotate the dumped files.\n"
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"-deps files.txt Dump gnu style include dependencies path into files.txt\n"
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"-id image/directory Add a directory to look in for relative path images\n"
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"-fd font/directory Add a directory to look in for relative path fonts\n"
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"-sd sound/directory Add a directory to look in for relative path sounds samples\n"
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@ -281,6 +283,12 @@ main(int argc, char **argv)
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{
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anotate = 1;
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}
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else if ((!strcmp(argv[i], "-deps")) && (i < (argc - 1)))
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{
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i++;
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depfile = argv[i];
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unlink(depfile);
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}
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else if (!file_in)
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file_in = argv[i];
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else if (!file_out)
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@ -258,6 +258,7 @@ extern Eina_List *data_dirs;
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extern char *file_in;
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extern char *file_out;
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extern char *watchfile;
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extern char *depfile;
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extern char *license;
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extern char *authors;
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extern Eina_List *licenses;
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@ -972,7 +972,13 @@ compile(void)
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eina_prefix_lib_get(pfx));
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if (ecore_file_exists(buf2))
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{
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if (anotate)
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if (depfile)
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snprintf(buf, sizeof(buf), "%s -MMD %s -MT %s %s -I%s %s -o %s"
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" -DEFL_VERSION_MAJOR=%d -DEFL_VERSION_MINOR=%d",
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buf2, depfile, file_out, file_in,
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inc, def, clean_file,
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EINA_VERSION_MAJOR, EINA_VERSION_MINOR);
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else if (anotate)
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snprintf(buf, sizeof(buf), "%s -anotate -a %s %s -I%s %s -o %s"
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" -DEFL_VERSION_MAJOR=%d -DEFL_VERSION_MINOR=%d",
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buf2, watchfile ? watchfile : "/dev/null", file_in,
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@ -6502,10 +6502,10 @@ cpp_handle_options(cpp_reader * pfile, int argc, char **argv)
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/* The style of the choices here is a bit mixed.
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* The chosen scheme is a hybrid of keeping all options in one string
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* and specifying each option in a separate argument:
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* -M|-MM|-MD file|-MMD file [-MG]. An alternative is:
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* -M|-MM|-MD file|-MMD file|-MG|-MMG; or more concisely:
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* -M[M][G][D file]. This is awkward to handle in specs, and is not
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* as extensible. */
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* -M|-MM|-MT file|-MD file|-MMD file [-MG]. An alternative is:
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* -M|-MM|-MT file|-MD file|-MMD file|-MG|-MMG; or more concisely:
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* -M[M][G][D file][T file]. This is awkward to handle in specs, and is
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* not as extensible. */
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/* ??? -MG must be specified in addition to one of -M or -MM.
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* This can be relaxed in the future without breaking anything.
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* The converse isn't true. */
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@ -6532,6 +6532,15 @@ cpp_handle_options(cpp_reader * pfile, int argc, char **argv)
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argv[i]);
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opts->deps_file = argv[++i];
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}
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/* For MT option, use file named by next arg as Target-name to write
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* with the dependency information. */
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else if (!strcmp(argv[i], "-MT"))
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{
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if (i + 1 == argc)
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cpp_fatal("Filename missing after %s option",
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argv[i]);
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opts->deps_target = argv[++i];
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}
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else
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{
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/* For -M and -MM, write deps on standard output
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