diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index ac64a38d437..fb6037eedc3 100644 --- a/configure.ac +++ b/configure.ac @@ -795,6 +795,27 @@ AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"]) AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"]) AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"]) +AC_MSG_CHECKING([whether strtod has locale support]) +AC_LINK_IFELSE([AC_LANG_SOURCE([[ + #define _GNU_SOURCE + #include <stdlib.h> + #include <locale.h> + #ifdef HAVE_XLOCALE_H + #include <xlocale.h> + #endif + int main() { + locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL); + const char *s = "1.0"; + char *end; + double d = strtod_l(s, end, loc); + float f = strtof_l(s, end, loc); + freelocale(loc); + return 0; + }]])], + [DEFINES="$DEFINES -DHAVE_STRTOD_L"]; + AC_MSG_RESULT([yes]), + AC_MSG_RESULT([no])) + dnl Check to see if dlopen is in default libraries (like Solaris, which dnl has it in libc), or if libdl is needed to get it. AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"], |