diff options
author | David Adam <zanchey@ucc.gu.uwa.edu.au> | 2016-05-06 23:55:07 +0100 |
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committer | David Adam <zanchey@ucc.gu.uwa.edu.au> | 2016-05-18 22:39:20 +0000 |
commit | e39628bbe934a895ec6accac2446919ff8f13563 (patch) | |
tree | a24ce6280ef37b6d8dcadbdc48d86319853d8d17 /configure.ac | |
parent | f5dcb6a0cbe504e63f30d45627eb0ab5f617747f (diff) |
configure: drop unnecessary feature flag checks
Work on #2999.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/configure.ac b/configure.ac index 3b3c2ef8..05ed5b96 100644 --- a/configure.ac +++ b/configure.ac @@ -231,49 +231,6 @@ LDFLAGS="$prev_LDFLAGS" # -# If we are compiling against glibc, set some flags to work around -# some rather stupid attempts to hide prototypes for *wprintf -# functions, as well as prototypes of various gnu extensions. -# - -AC_MSG_CHECKING([if we are compiling against glibc]) -AC_RUN_IFELSE( - [ - AC_LANG_PROGRAM( - [ - #include <stdlib.h> - #ifdef __GLIBC__ - #define STATUS 0 - #else - #define STATUS 1 - #endif - ], - [ - return STATUS; - ] - ) - ], - [glibc=yes], - [glibc=no] -) - -if test "$glibc" = yes; then - AC_MSG_RESULT(yes) - - # - # This gives us access to prototypes for gnu extensions and C99 - # functions if we are compiling agains glibc. All GNU extensions - # that are used must have a fallback implementation available in - # fallback.h, in order to keep fish working on non-gnu platforms. - # - - CXXFLAGS="$CXXFLAGS -D_GNU_SOURCE=1 -D_ISO99_SOURCE=1" -else - AC_MSG_RESULT(no) -fi - - -# # Test cpu for special handling of ppc # # This is used to skip use of tputs on ppc systems, since it seemed to |