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| author | Darren Tucker <dtucker@dtucker.net> | 2020-05-07 15:34:12 +1000 |
|---|---|---|
| committer | Darren Tucker <dtucker@dtucker.net> | 2020-05-07 15:39:00 +1000 |
| commit | 59d531553fd90196946743da391f3a27cf472f4e (patch) | |
| tree | 857c3753f2193128338b619b908802e4503dbf0c | |
| parent | c13403e55de8cdbb9da628ed95017b1d4c0f205f (diff) | |
Check if -D_REENTRANT is needed for localtime_r.
On at least HP-UX 11.11, the localtime_r declararation is behind
ifdef _REENTRANT. Check for and add if needed.
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index e89d4f17..3712d55d 100644 --- a/configure.ac +++ b/configure.ac @@ -1969,6 +1969,19 @@ AC_SEARCH_LIBS([nanosleep], [rt posix4], [AC_DEFINE([HAVE_NANOSLEEP], [1], AC_SEARCH_LIBS([clock_gettime], [rt], [AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Have clock_gettime])]) +dnl check if we need -D_REENTRANT for localtime_r declaration. +AC_CHECK_DECL([localtime_r], [], + [ saved_CPPFLAGS="$CFLAGS" + CPPFLAGS="$CPPFLAGS -D_REENTRANT" + unset ac_cv_have_decl_localtime_r + AC_CHECK_DECL([localtime_r], [], + [ CPPFLAGS="$saved_CPPFLAGS" ], + [ #include <time.h> ] + ) + ], + [ #include <time.h> ] +) + dnl Make sure prototypes are defined for these before using them. AC_CHECK_DECL([strsep], [AC_CHECK_FUNCS([strsep])], |