Something along those lines I guess:
diff --git a/configure b/configure
index 18f0518..c8a799d 100755
--- a/configure
+++ b/configure
@@ -3021,9 +3021,6 @@ probe_cc(){
_ld_path='-libpath:'
_flags='-nologo'
_cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS
-Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
- if [ $pfx = hostcc ]; then
- append _cflags -Dsnprintf=_snprintf
- fi
elif $_cc 2>&1 | grep -q Intel; then
_type=icl
_ident=$($_cc 2>&1 | head -n1)
@@ -3047,9 +3044,6 @@ probe_cc(){
# -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency
# with MSVC which enables it by default.
_cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64
-Qms0 -Qvec- -Qsimd- -GS'
- if [ $pfx = hostcc ]; then
- append _cflags -Dsnprintf=_snprintf
- fi
elif $_cc --version 2>/dev/null | grep -q ^cparser; then
_type=cparser
_ident=$($_cc --version | head -n1)
@@ -3743,6 +3737,16 @@ probe_libc(){
add_${pfx}cppflags -D__printf__=__gnu_printf__
elif check_${pfx}cpp_condition crtversion.h "defined
_VC_CRT_MAJOR_VERSION"; then
eval ${pfx}libc_type=msvcrt
+ if check_${pfx}cpp_condition crtversion.h
"_VC_CRT_MAJOR_VERSION < 14"; then
+ if [ $pfx = host_ ]; then
+ add_host_cppflags -Dsnprintf=_snprintf
+ else
+ add_compat strtod.o strtod=avpriv_strtod
+ add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \
+ _snprintf=avpriv_snprintf \
+ vsnprintf=avpriv_vsnprintf
+ fi
+ fi
# The MSVC 2010 headers (Win 7.0 SDK) set _WIN32_WINNT to
# 0x601 by default unless something else is set by the user.
# This can easily lead to us detecting functions only present
@@ -3773,12 +3777,6 @@ case $libc_type in
bionic)
add_compat strtod.o strtod=avpriv_strtod
;;
- msvcrt)
- add_compat strtod.o strtod=avpriv_strtod
- add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \
- _snprintf=avpriv_snprintf \
- vsnprintf=avpriv_vsnprintf
- ;;
esac
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