BaseTools: Fix build on FreeBSD and allow use of non-gcc system compiler

[mirror_edk2.git] / BaseTools / Source / C / Makefiles / header.makefile

diff --git a/BaseTools/Source/C/Makefiles/header.makefile b/BaseTools/Source/C/Makefiles/header.makefile
index 30495877974630a08c68c48e3abee147fbd71b5f..09d2bff0e03584279f917e61c6ea10831bff0add 100644 (file)
--- a/BaseTools/Source/C/Makefiles/header.makefile
+++ b/BaseTools/Source/C/Makefiles/header.makefile
@@ -21,11 +21,11 @@ CYGWIN:=$(findstring CYGWIN, $(shell uname -s))
 LINUX:=$(findstring Linux, $(shell uname -s))\r
 DARWIN:=$(findstring Darwin, $(shell uname -s))\r
 \r
-CC = gcc\r
-CXX = g++\r
-AS = gcc\r
-AR = ar\r
-LD = ld\r
+CC ?= gcc\r
+CXX ?= g++\r
+AS ?= gcc\r
+AR ?= ar\r
+LD ?= ld\r
 LINKER ?= $(CC)\r
 ifeq ($(ARCH), IA32)\r
 ARCH_INCLUDE = -I $(MAKEROOT)/Include/Ia32/\r
@@ -39,9 +39,18 @@ ifeq ($(ARCH), ARM)
 ARCH_INCLUDE = -I $(MAKEROOT)/Include/Arm/\r
 endif\r
 \r
+ifeq ($(ARCH), AARCH64)\r
+ARCH_INCLUDE = -I $(MAKEROOT)/Include/AArch64/\r
+endif\r
+\r
 INCLUDE = $(TOOL_INCLUDE) -I $(MAKEROOT) -I $(MAKEROOT)/Include/Common -I $(MAKEROOT)/Include/ -I $(MAKEROOT)/Include/IndustryStandard -I $(MAKEROOT)/Common/ -I .. -I . $(ARCH_INCLUDE) \r
 CPPFLAGS = $(INCLUDE)\r
+ifeq ($(DARWIN),Darwin)\r
+# assume clang or clang compatible flags on OS X\r
 CFLAGS = -MD -fshort-wchar -fno-strict-aliasing -Wall -Werror -Wno-deprecated-declarations -Wno-self-assign -nostdlib -c -g\r
+else\r
+CFLAGS = -MD -fshort-wchar -fno-strict-aliasing -Wall -Werror -Wno-deprecated-declarations -nostdlib -c -g\r
+endif\r
 LFLAGS =\r
 \r
 ifeq ($(ARCH), IA32)\r
@@ -50,8 +59,7 @@ ifeq ($(ARCH), IA32)
 #  to x86_64. So make sure tools match uname -m. You can manual have a 64-bit kernal on Snow Leopard\r
 #  so only do this is uname -m returns i386.\r
 #\r
-uname_s = $(shell uname -s)\r
-ifeq ($(uname_s),Darwin)\r
+ifeq ($(DARWIN),Darwin)\r
   CFLAGS   += -arch i386\r
   CPPFLAGS += -arch i386\r
   LFLAGS   += -arch i386\r