Makefile: MSYS2: export env flag

Co-Authored-By: Elliot Saba <[email protected]>

Author: inkydragon

cli/Makefile

@@ -31,9 +31,7 @@ DEBUGFLAGS += -DDEP_LIBS="\"$(LOADER_DEBUG_BUILD_DEP_LIBS)\""
 ifneq (,$(findstring MINGW,$(shell uname)))
 # In MSYS2, do not perform path conversion for `DEP_LIBS`.
 # https://www.msys2.org/wiki/Porting/#filesystem-namespaces
-CC_WITH_ENV := MSYS2_ARG_CONV_EXCL="-DDEP_LIBS=" $(CC)
-else
-CC_WITH_ENV := $(CC)
+export MSYS2_ARG_CONV_EXCL := "-DDEP_LIBS="
 endif # in MSYS2?
 
 EXE_OBJS := $(BUILDDIR)/loader_exe.o
@@ -52,9 +50,9 @@ all: release debug
 release debug :  % : julia-% libjulia-%
 
 $(BUILDDIR)/loader_lib.o : $(SRCDIR)/loader_lib.c $(HEADERS) $(JULIAHOME)/VERSION
-	@$(call PRINT_CC, $(CC_WITH_ENV) -DLIBRARY_EXPORTS $(SHIPFLAGS) $(LOADER_CFLAGS) -c $< -o $@)
+	@$(call PRINT_CC, $(CC) -DLIBRARY_EXPORTS $(SHIPFLAGS) $(LOADER_CFLAGS) -c $< -o $@)
 $(BUILDDIR)/loader_lib.dbg.obj : $(SRCDIR)/loader_lib.c $(HEADERS) $(JULIAHOME)/VERSION
-	@$(call PRINT_CC, $(CC_WITH_ENV) -DLIBRARY_EXPORTS $(DEBUGFLAGS) $(LOADER_CFLAGS) -c $< -o $@)
+	@$(call PRINT_CC, $(CC) -DLIBRARY_EXPORTS $(DEBUGFLAGS) $(LOADER_CFLAGS) -c $< -o $@)
 $(BUILDDIR)/loader_exe.o : $(SRCDIR)/loader_exe.c $(HEADERS) $(JULIAHOME)/VERSION
 	@$(call PRINT_CC, $(CC) $(SHIPFLAGS) $(LOADER_CFLAGS) -c $< -o $@)
 $(BUILDDIR)/loader_exe.dbg.obj : $(SRCDIR)/loader_exe.c $(HEADERS) $(JULIAHOME)/VERSION