Implement chaz_MakeFile_override_cflags Specifies a custom set of compiler flags for an object file.
Project: http://git-wip-us.apache.org/repos/asf/lucy-charmonizer/repo Commit: http://git-wip-us.apache.org/repos/asf/lucy-charmonizer/commit/79216ae8 Tree: http://git-wip-us.apache.org/repos/asf/lucy-charmonizer/tree/79216ae8 Diff: http://git-wip-us.apache.org/repos/asf/lucy-charmonizer/diff/79216ae8 Branch: refs/heads/master Commit: 79216ae87053c241c49fb3e3bbee4180611b357b Parents: aa559ff Author: Nick Wellnhofer <wellnho...@aevum.de> Authored: Tue Jun 2 19:45:22 2015 +0200 Committer: Nick Wellnhofer <wellnho...@aevum.de> Committed: Wed Jun 3 13:40:50 2015 +0200 ---------------------------------------------------------------------- src/Charmonizer/Core/Make.c | 41 ++++++++++++++++++++++++++++++++++++++++ src/Charmonizer/Core/Make.h | 10 ++++++++++ 2 files changed, 51 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/lucy-charmonizer/blob/79216ae8/src/Charmonizer/Core/Make.c ---------------------------------------------------------------------- diff --git a/src/Charmonizer/Core/Make.c b/src/Charmonizer/Core/Make.c index ffb6ce6..1063bf3 100644 --- a/src/Charmonizer/Core/Make.c +++ b/src/Charmonizer/Core/Make.c @@ -504,6 +504,47 @@ chaz_MakeFile_add_lemon_grammar(chaz_MakeFile *makefile, } void +chaz_MakeFile_override_cflags(chaz_MakeFile *makefile, const char *obj, + chaz_CFlags *cflags) { + const char *obj_ext = chaz_CC_obj_ext(); + const char *cflags_string = chaz_CFlags_get_string(cflags); + size_t obj_ext_len = strlen(obj_ext); + size_t obj_len = strlen(obj); + size_t base_len; + char *src; + char *command; + chaz_MakeRule *rule; + + if (obj_len <= obj_ext_len) { + chaz_Util_die("Invalid object file: %s", obj); + } + + base_len = obj_len - obj_ext_len; + + if (strcmp(obj + base_len, obj_ext) != 0) { + chaz_Util_die("Invalid object file: %s", obj); + } + + src = malloc(base_len + sizeof(".c")); + memcpy(src, obj, base_len); + memcpy(src + base_len, ".c", sizeof(".c")); + + rule = chaz_MakeFile_add_rule(makefile, obj, src); + if (chaz_CC_msvc_version_num()) { + command = chaz_Util_join(" ", "$(CC) /nologo", cflags_string, "/c", + src, "/Fo$@", NULL); + } + else { + command = chaz_Util_join(" ", "$(CC)", cflags_string, "-c", src, + "-o $@", NULL); + } + chaz_MakeRule_add_command(rule, command); + + free(command); + free(src); +} + +void chaz_MakeFile_write(chaz_MakeFile *makefile) { FILE *out; size_t i; http://git-wip-us.apache.org/repos/asf/lucy-charmonizer/blob/79216ae8/src/Charmonizer/Core/Make.h ---------------------------------------------------------------------- diff --git a/src/Charmonizer/Core/Make.h b/src/Charmonizer/Core/Make.h index e00a83e..50fc301 100644 --- a/src/Charmonizer/Core/Make.h +++ b/src/Charmonizer/Core/Make.h @@ -181,6 +181,16 @@ chaz_MakeRule* chaz_MakeFile_add_lemon_grammar(chaz_MakeFile *makefile, const char *base_name); +/** Override compiler flags for a single object file. + * + * @param makefile The makefile. + * @param obj The object file. + * @param cflags Compiler flags. + */ +void +chaz_MakeFile_override_cflags(chaz_MakeFile *makefile, const char *obj, + chaz_CFlags *cflags); + /** Write the makefile to a file named 'Makefile' in the current directory. * * @param makefile The makefile.
