openimageio: use generic libatomic checks

srcpkgs/openimageio/template

@@ -21,8 +21,12 @@ checksum=a019086c05a6150d445a2240bab1723dff540dde5f5c327c36a97f0b5ae0e157
 CXXFLAGS="-faligned-new"
 case "$XBPS_TARGET_MACHINE" in
 	i686*|x86_64*) configure_args+=" -DUSE_SIMD=sse2" ;;
-	armv[56]*|mips*|ppc|ppc-musl) makedepends+=" libatomic-devel" ;;
 esac
+
+if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
+	makedepends+=" libatomic-devel"
+fi
+
 if [ "$CROSS_BUILD" ]; then
 	configure_args+=" -DUSE_STD_REGEX_EXITCODE=0 -DUSE_STD_REGEX_EXITCODE__TRYRUN_OUTPUT=0"
 fi
@@ -32,8 +36,7 @@ pre_build() {
 	# Replace -isystem with -I to avoid "#include_next <stdlib.h>" file not found
 	vsed -i src/cmake/compiler.cmake -e "s;-isystem;-I;g"
 
-	case "$XBPS_TARGET_MACHINE" in
-	armv[56]*|mips*|ppc|ppc-musl)
+	if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
 		# Add libatomic to the targets
 		vsed -i src/libOpenImageIO/CMakeLists.txt \
 			-e "s;^\(target_link_libraries (OpenImageIO ${ZLIB_LIBRARIES}\));\1 atomic);"
@@ -41,8 +44,7 @@ pre_build() {
 			vsed -i src/${f}/CMakeLists.txt \
 				-e "s;^\(target_link_libraries .*\));\1 atomic);"
 		done
-		;;
-	esac
+	fi
 }
 
 post_install() {