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

SDL_snprintf() is built on vsnprintf() where available.
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icculus committed Nov 25, 2013
1 parent e769374 commit 5c383489a7d09fca5834fcd486d4211ca34ca1d0
@@ -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 ${_FN} _UPPER)
@@ -268,8 +268,7 @@ if test x$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)
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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

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