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author | Darren Tucker <dtucker@dtucker.net> | 2020-05-07 15:34:12 +1000 |
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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 e89d4f17f..3712d55db 100644 --- a/configure.ac +++ b/configure.ac | |||
@@ -1969,6 +1969,19 @@ AC_SEARCH_LIBS([nanosleep], [rt posix4], [AC_DEFINE([HAVE_NANOSLEEP], [1], | |||
1969 | AC_SEARCH_LIBS([clock_gettime], [rt], | 1969 | AC_SEARCH_LIBS([clock_gettime], [rt], |
1970 | [AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Have clock_gettime])]) | 1970 | [AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Have clock_gettime])]) |
1971 | 1971 | ||
1972 | dnl check if we need -D_REENTRANT for localtime_r declaration. | ||
1973 | AC_CHECK_DECL([localtime_r], [], | ||
1974 | [ saved_CPPFLAGS="$CFLAGS" | ||
1975 | CPPFLAGS="$CPPFLAGS -D_REENTRANT" | ||
1976 | unset ac_cv_have_decl_localtime_r | ||
1977 | AC_CHECK_DECL([localtime_r], [], | ||
1978 | [ CPPFLAGS="$saved_CPPFLAGS" ], | ||
1979 | [ #include <time.h> ] | ||
1980 | ) | ||
1981 | ], | ||
1982 | [ #include <time.h> ] | ||
1983 | ) | ||
1984 | |||
1972 | dnl Make sure prototypes are defined for these before using them. | 1985 | dnl Make sure prototypes are defined for these before using them. |
1973 | AC_CHECK_DECL([strsep], | 1986 | AC_CHECK_DECL([strsep], |
1974 | [AC_CHECK_FUNCS([strsep])], | 1987 | [AC_CHECK_FUNCS([strsep])], |