diff options
| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2014-12-12 16:18:12 +0100 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2014-12-12 16:18:12 +0100 |
| commit | 067637375658047d70c296606ae17ef0bc86499d (patch) | |
| tree | 3310aa2ed1489274cae928e0e9ab350ecf3af3c6 /libc/unistd | |
| parent | d6da534cbf05dc4d09221881afd49b275ca7cd29 (diff) | |
unistd: allow to turn off getopt_long
The GNU variant of getopt() previously had no way to turn off
getopt_long() support.
Diffstat (limited to 'libc/unistd')
| -rw-r--r-- | libc/unistd/Makefile.in | 14 | ||||
| -rw-r--r-- | libc/unistd/getopt.c | 2 |
2 files changed, 12 insertions, 4 deletions
diff --git a/libc/unistd/Makefile.in b/libc/unistd/Makefile.in index b15d60a16..659008d4d 100644 --- a/libc/unistd/Makefile.in +++ b/libc/unistd/Makefile.in @@ -16,10 +16,16 @@ OMIT-$(ARCH_USE_MMU) += __exec_alloc.c OMIT-$(if $(UCLIBC_SUSV3_LEGACY),,y) += ualarm.c usleep.c #OMIT-$(UCLIBC_HAS_THREADS_NATIVE) += sleep.c -# XXX: GNU_GETOPT comes with getopt_long unconditionally, which is wrong -GO_LONG := $(if $(UCLIBC_HAS_GNU_GETOPT),getopt_long-simple.c) -OMIT-y += $(if $(UCLIBC_HAS_GNU_GETOPT),getopt-susv3.c $(GO_LONG),getopt.c) -OMIT-y += $(if $(UCLIBC_HAS_GNU_GETSUBOPT),getsubopt-susv3.c,getsubopt.c) +ifeq ($(UCLIBC_HAS_GNU_GETOPT),y) +# GNU getopt family +OMIT-y += getopt-susv3.c getopt_long-simple.c getsubopt-susv3.c +OMIT-y += $(if $(UCLIBC_HAS_GNU_GETSUBOPT),,getsubopt.c) +else +# SuS getopt family +OMIT-y += getopt.c getsubopt.c +OMIT-y += $(if $(UCLIBC_HAS_GETOPT_LONG),,getopt_long-simple.c) +OMIT-y += $(if $(UCLIBC_HAS_GNU_GETSUBOPT),,getsubopt-susv3.c) +endif CSRC-y := $(filter-out $(OMIT-y),$(CSRC-y)) diff --git a/libc/unistd/getopt.c b/libc/unistd/getopt.c index 3944c7c1f..f63482bc8 100644 --- a/libc/unistd/getopt.c +++ b/libc/unistd/getopt.c @@ -1162,6 +1162,7 @@ getopt (int argc, char *const *argv, const char *optstring) } libc_hidden_def(getopt) +#if defined __UCLIBC_HAS_GETOPT_LONG__ int getopt_long (int argc, char *const *argv, const char *options, const struct option *long_options, int *opt_index) @@ -1180,5 +1181,6 @@ getopt_long_only (int argc, char *const *argv, const char *options, { return _getopt_internal (argc, argv, options, long_options, opt_index, 1); } +#endif /* __UCLIBC_HAS_GETOPT_LONG__ */ #endif /* Not ELIDE_CODE. */ |