diff options
| author | Chia-I Wu <olvaffe@gmail.com> | 2014-08-20 14:40:23 +0800 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2014-10-30 02:26:19 -0700 |
| commit | b039dbfffd8eedef53a5ff9ae6b0ae09e6844d9c (patch) | |
| tree | ed157dd7a9cda11a30383534abf40d860fb50261 | |
| parent | e3f20294799d727107012d40f6c973975084e4e6 (diff) | |
configure: check for xlocale.h and strtof
With the assumptions that xlocale.h implies newlocale and strtof_l. SCons is
updated to define HAVE_XLOCALE_H on linux and darwin.
Signed-off-by: Chia-I Wu <olv@lunarg.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
| -rw-r--r-- | configure.ac | 3 | ||||
| -rwxr-xr-x | scons/gallium.py | 4 | ||||
| -rw-r--r-- | src/util/strtod.cpp | 12 |
3 files changed, 11 insertions, 8 deletions
diff --git a/configure.ac b/configure.ac index 7dbba76f4b..fc7d3726ef 100644 --- a/configure.ac +++ b/configure.ac @@ -527,6 +527,9 @@ if test "x$enable_asm" = xyes; then esac fi +AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"]) +AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"]) + dnl Check to see if dlopen is in default libraries (like Solaris, which dnl has it in libc), or if libdl is needed to get it. AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"], diff --git a/scons/gallium.py b/scons/gallium.py index dd5ca56a2d..e3786d2318 100755 --- a/scons/gallium.py +++ b/scons/gallium.py @@ -301,6 +301,10 @@ def generate(env): cppdefines += ['HAVE_ALIAS'] else: cppdefines += ['GLX_ALIAS_UNSUPPORTED'] + + if env['platform'] in ('linux', 'darwin'): + cppdefines += ['HAVE_XLOCALE_H'] + if env['platform'] == 'haiku': cppdefines += [ 'HAVE_PTHREAD', diff --git a/src/util/strtod.cpp b/src/util/strtod.cpp index 2f1d229087..2a3e8eb529 100644 --- a/src/util/strtod.cpp +++ b/src/util/strtod.cpp @@ -28,7 +28,7 @@ #ifdef _GNU_SOURCE #include <locale.h> -#ifdef __APPLE__ +#ifdef HAVE_XLOCALE_H #include <xlocale.h> #endif #endif @@ -44,9 +44,7 @@ double _mesa_strtod(const char *s, char **end) { -#if defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__) && \ - !defined(ANDROID) && !defined(__HAIKU__) && !defined(__UCLIBC__) && \ - !defined(__NetBSD__) +#if defined(_GNU_SOURCE) && defined(HAVE_XLOCALE_H) static locale_t loc = NULL; if (!loc) { loc = newlocale(LC_CTYPE_MASK, "C", NULL); @@ -65,15 +63,13 @@ _mesa_strtod(const char *s, char **end) float _mesa_strtof(const char *s, char **end) { -#if defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__) && \ - !defined(ANDROID) && !defined(__HAIKU__) && !defined(__UCLIBC__) && \ - !defined(__NetBSD__) +#if defined(_GNU_SOURCE) && defined(HAVE_XLOCALE_H) static locale_t loc = NULL; if (!loc) { loc = newlocale(LC_CTYPE_MASK, "C", NULL); } return strtof_l(s, end, loc); -#elif defined(_ISOC99_SOURCE) || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE >= 600) +#elif defined(HAVE_STRTOF) return strtof(s, end); #else return (float) strtod(s, end); |