diff options
Diffstat (limited to 'gcc/config/darwin-driver.c')
| -rw-r--r-- | gcc/config/darwin-driver.c | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/gcc/config/darwin-driver.c b/gcc/config/darwin-driver.c index 1123aa37c43..bf27336ce29 100644 --- a/gcc/config/darwin-driver.c +++ b/gcc/config/darwin-driver.c @@ -18,13 +18,14 @@ You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ -#ifndef CROSS_DIRECTORY_STRUCTURE #include "config.h" #include "system.h" #include "coretypes.h" #include "tm.h" #include "gcc.h" #include "opts.h" + +#ifndef CROSS_DIRECTORY_STRUCTURE #include <sys/sysctl.h> #include "xregex.h" @@ -32,7 +33,7 @@ along with GCC; see the file COPYING3. If not see libraries, default the -mmacosx-version-min flag to be the version of the system on which the compiler is running. */ -void +static void darwin_default_min_version (unsigned int *decoded_options_count, struct cl_decoded_option **decoded_options) { @@ -138,3 +139,51 @@ darwin_default_min_version (unsigned int *decoded_options_count, } #endif /* CROSS_DIRECTORY_STRUCTURE */ + +/* Translate -filelist and -framework options in *DECODED_OPTIONS + (size *DECODED_OPTIONS_COUNT) to use -Xlinker so that they are + considered to be linker inputs in the case that no other inputs are + specified. Handling these options in DRIVER_SELF_SPECS does not + suffice because specs are too late to add linker inputs, and + handling them in LINK_SPEC does not suffice because the linker will + not be called if there are no other inputs. When native, also + default the -mmacosx-version-min flag. */ + +void +darwin_driver_init (unsigned int *decoded_options_count, + struct cl_decoded_option **decoded_options) +{ + unsigned int i; + + for (i = 1; i < *decoded_options_count; i++) + { + if ((*decoded_options)[i].errors & CL_ERR_MISSING_ARG) + continue; + switch ((*decoded_options)[i].opt_index) + { + case OPT_filelist: + case OPT_framework: + ++*decoded_options_count; + *decoded_options = XRESIZEVEC (struct cl_decoded_option, + *decoded_options, + *decoded_options_count); + memmove (*decoded_options + i + 2, + *decoded_options + i + 1, + ((*decoded_options_count - i - 2) + * sizeof (struct cl_decoded_option))); + generate_option (OPT_Xlinker, (*decoded_options)[i].arg, 1, + CL_DRIVER, &(*decoded_options)[i + 1]); + generate_option (OPT_Xlinker, + (*decoded_options)[i].canonical_option[0], 1, + CL_DRIVER, &(*decoded_options)[i]); + break; + + default: + break; + } + } + +#ifndef CROSS_DIRECTORY_STRUCTURE + darwin_default_min_version (decoded_options_count, decoded_options); +#endif +} |