build: Actually pull CC variable from autoconf
diff --git a/GNUmakefile.in b/GNUmakefile.in
index 237dd50e..7b0a8ca3 100644
--- a/GNUmakefile.in
+++ b/GNUmakefile.in
@@ -36,7 +36,7 @@ override BUILD_LIMINE_DEPLOY := @BUILD_LIMINE_DEPLOY@
override WERROR := @WERROR@
export WERROR
-$(eval $(call DEFAULT_VAR,CC,cc))
+$(eval $(call DEFAULT_VAR,CC,@CC@))
export CC
override MKDIR_P := @MKDIR_P@
