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We don't need to check for snprintf() anymore, we don't use it.

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SDL_snprintf() is built on vsnprintf() where available.
This commit is contained in:
Ryan C. Gordon 2013-11-24 23:36:15 -05:00
parent e769374096
commit 5c383489a7
17 changed files with 2 additions and 19 deletions
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3
CMakeLists.txt
View File

@ -503,14 +503,13 @@ if(LIBC)
check_c_source_compiles("#include <sys/types.h>
#include <sys/mman.h>
int main() { }" HAVE_MPROTECT)
# FIXME: we don't care if you have snprintf, etc, any more. We only care if you have vsnprintf. Clean this up.
foreach(_FN
strtod malloc calloc realloc free getenv setenv putenv unsetenv
qsort abs bcopy memset memcpy memmove memcmp strlen strlcpy strlcat
strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
_uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull
atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp
vsscanf snprintf vsnprintf fseeko fseeko64 sigaction setjmp
vsscanf vsnprintf fseeko fseeko64 sigaction setjmp
nanosleep sysconf sysctlbyname
)
string(TOUPPER ${_FN} _UPPER)

3
configure.in
View File

@ -268,8 +268,7 @@ if test x$enable_libc = xyes; then
AC_DEFINE(HAVE_MPROTECT, 1, [ ])
]),
)
dnl FIXME: we don't care if you have snprintf, etc, any more. We only care if you have vsnprintf. Clean this up.
AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp vsscanf snprintf vsnprintf fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname)
AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp vsscanf vsnprintf fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname)
AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
AC_CHECK_FUNCS(atan atan2 acos asin ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)

1
include/SDL_config.h.cmake
View File

@ -125,7 +125,6 @@
#cmakedefine HAVE__STRNICMP 1
#cmakedefine HAVE_STRNCASECMP 1
#cmakedefine HAVE_VSSCANF 1
#cmakedefine HAVE_SNPRINTF 1
#cmakedefine HAVE_VSNPRINTF 1
#cmakedefine HAVE_M_PI 1
#cmakedefine HAVE_ATAN 1

1
include/SDL_config_android.h
View File

@ -82,7 +82,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1

1
include/SDL_config_iphoneos.h
View File

@ -80,7 +80,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1

1
include/SDL_config_macosx.h
View File

@ -83,7 +83,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1

1
include/SDL_config_pandora.h
View File

@ -82,7 +82,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_CEIL 1

1
include/SDL_config_psp.h
View File

@ -80,7 +80,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1

1
include/SDL_config_wiz.h
View File

@ -76,7 +76,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_CEIL 1

1
premake/Linux/SDL_config_premake.h
View File

@ -129,7 +129,6 @@
/* #undef HAVE__STRNICMP */
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI /**/
#define HAVE_ATAN 1

1
premake/Xcode-iOS/SDL_config_premake.h
View File

@ -80,7 +80,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1

1
premake/Xcode/Xcode3/SDL_config_premake.h
View File

@ -86,7 +86,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1

1
premake/Xcode/Xcode4/SDL_config_premake.h
View File

@ -86,7 +86,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1

1
premake/config/SDL_config_cygwin.template.h
View File

@ -125,7 +125,6 @@
/* #undef HAVE__STRNICMP */
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI /**/
#define HAVE_ATAN 1

1
premake/config/SDL_config_iphoneos.template.h
View File

@ -80,7 +80,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1

1
premake/config/SDL_config_linux.template.h
View File

@ -129,7 +129,6 @@
/* #undef HAVE__STRNICMP */
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI /**/
#define HAVE_ATAN 1

1
premake/config/SDL_config_macosx.template.h
View File

@ -86,7 +86,6 @@
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1