make: Use the MacOSX 10.13 SDK for x86 support.

[factor.git] / GNUmakefile

diff --git a/GNUmakefile b/GNUmakefile
index 2a779b485562ab534c4d9c073bb78f7ef4f5ac21..1f43b333bb99d4a26a8bda2ba8a533b8f35afbbc 100644 (file)
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -13,9 +13,11 @@ ifdef CONFIG
                CXX=$(SHELL_CXX)
        endif
 
+       XCODE_PATH ?= /Applications/Xcode.app
+
        include $(CONFIG)
 
-       CFLAGS = -Wall \
+       CFLAGS += -Wall \
                -pedantic \
                -DFACTOR_VERSION="$(VERSION)" \
                -DFACTOR_GIT_LABEL="$(GIT_LABEL)" \