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configure: Remove the memset check and the HAVE_MEMSET macro

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The compatibility workaround png_memset() has been removed long ago.
The availability of memset() is a platform requirement.
This commit is contained in:
Cosmin Truta 2018-08-11 00:47:18 -04:00
parent f5d48df418
commit 6c059f8f5b
3 changed files with 0 additions and 17 deletions
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3
config.h.in
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@ -18,9 +18,6 @@
/* Define to 1 if you have the <memory.h> header file. */ /* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H #undef HAVE_MEMORY_H
/* Define to 1 if you have the `memset' function. */
#undef HAVE_MEMSET
/* Define to 1 if you have the `pow' function. */ /* Define to 1 if you have the `pow' function. */
#undef HAVE_POW #undef HAVE_POW

13
configure vendored
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@ -13066,19 +13066,6 @@ fi
fi fi
for ac_func in memset
do :
ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
if test "x$ac_cv_func_memset" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MEMSET 1
_ACEOF
else
as_fn_error $? "memset not found in libc" "$LINENO" 5
fi
done
for ac_func in pow for ac_func in pow
do : do :
ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow" ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"

1
configure.ac
View File

@ -144,7 +144,6 @@ AC_C_RESTRICT
# Checks for library functions. # Checks for library functions.
AC_FUNC_STRTOD AC_FUNC_STRTOD
AC_CHECK_FUNCS([memset], , AC_MSG_ERROR(memset not found in libc))
AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow, , AC_MSG_ERROR(cannot find pow)) ) AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow, , AC_MSG_ERROR(cannot find pow)) )
# Some later POSIX 1003.1 functions are required for test programs, failure here # Some later POSIX 1003.1 functions are required for test programs, failure here