From: Matteo Bruni <mbruni@codeweavers.com> The original SSE instruction set has been available since the Pentium 3 (1999) and the Athlon XP (2001). i386_CFLAGS can always be overridden to drop the -msse part, or in any other way. --- configure.ac | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 5517c70ae94..fea864659ff 100644 --- a/configure.ac +++ b/configure.ac @@ -449,7 +449,12 @@ do [wine_try_msvc=no]) CPPFLAGS="" - AS_VAR_SET_IF([${wine_arch}_CFLAGS],[],[AS_VAR_SET([${wine_arch}_CFLAGS],[${CROSSCFLAGS:-"-g -O2"}])]) + case $wine_arch in + i386) + AS_VAR_SET_IF([${wine_arch}_CFLAGS],[],[AS_VAR_SET([${wine_arch}_CFLAGS],[${CROSSCFLAGS:-"-g -O2 -msse"}])]) ;; + *) + AS_VAR_SET_IF([${wine_arch}_CFLAGS],[],[AS_VAR_SET([${wine_arch}_CFLAGS],[${CROSSCFLAGS:-"-g -O2"}])]) ;; + esac AS_VAR_SET_IF([${wine_arch}_LDFLAGS],[],[AS_VAR_SET([${wine_arch}_LDFLAGS],[$CROSSLDFLAGS])]) AS_VAR_SET_IF([${wine_arch}_CXX],[],[AS_VAR_COPY([${wine_arch}_CXX],[${wine_arch}_CC])]) AS_VAR_SET_IF([${wine_arch}_CXXFLAGS],[],[AS_VAR_COPY([${wine_arch}_CXXFLAGS],[${wine_arch}_CFLAGS])]) -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/10953