build: Use CXXFLAGS instead of CFLAGS in compile testing

This is needed since we're using AC_LANG_CPLUSPLUS
This commit is contained in:
Arun Raghavan 2015-10-19 11:29:40 +05:30
parent e4b1cac207
commit d6a338cb01

View File

@ -84,7 +84,7 @@ AC_ARG_ENABLE([neon],
AS_IF([test "x$enable_neon" != "xno"], AS_IF([test "x$enable_neon" != "xno"],
AS_IF([test "x$enable_neon" != "xruntime"], AS_IF([test "x$enable_neon" != "xruntime"],
[ [
save_CFLAGS="$CFLAGS"; CFLAGS="-mfpu=neon $CFLAGS" save_CXXFLAGS="$CXXFLAGS"; CXXFLAGS="-mfpu=neon $CXXFLAGS"
AC_COMPILE_IFELSE( AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM( [AC_LANG_PROGRAM(
[ [
@ -94,7 +94,7 @@ AS_IF([test "x$enable_neon" != "xno"],
HAVE_NEON=1 HAVE_NEON=1
ARCH_CFLAGS="-mfpu=neon" ARCH_CFLAGS="-mfpu=neon"
]) ])
CFLAGS="$save_CFLAGS" CXXFLAGS="$save_CXXFLAGS"
], ],
[ [
HAVE_NEON=1 HAVE_NEON=1