Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: make/bsd/makefiles/gcc.make
make/bsd/makefiles/gcc.make
- changeset 3600
- 7292cff45988
- parent 3518
- 719f7007c8e8
- child 3649
- 3d7ea1dbe0de
equal
deleted
inserted
replaced
| 3599:b5ab7482dbf9 | 3600:7292cff45988 |
|---|---|
| 25 OS_VENDOR = $(shell uname -s) | 25 OS_VENDOR = $(shell uname -s) |
| 26 | 26 |
| 27 #------------------------------------------------------------------------ | 27 #------------------------------------------------------------------------ |
| 28 # CC, CXX & AS | 28 # CC, CXX & AS |
| 29 | 29 |
| 30 # When cross-compiling the ALT_COMPILER_PATH points | 30 # If a SPEC is not set already, then use these defaults. |
| 31 # to the cross-compilation toolset | 31 ifeq ($(SPEC),) |
| 32 ifdef CROSS_COMPILE_ARCH | 32 # When cross-compiling the ALT_COMPILER_PATH points |
| 33 CXX = $(ALT_COMPILER_PATH)/g++ | 33 # to the cross-compilation toolset |
| 34 CC = $(ALT_COMPILER_PATH)/gcc | 34 ifdef CROSS_COMPILE_ARCH |
| 35 HOSTCXX = g++ | 35 CXX = $(ALT_COMPILER_PATH)/g++ |
| 36 HOSTCC = gcc | 36 CC = $(ALT_COMPILER_PATH)/gcc |
| 37 else ifneq ($(OS_VENDOR), Darwin) | 37 HOSTCXX = g++ |
| 38 CXX = g++ | 38 HOSTCC = gcc |
| 39 CC = gcc | 39 else ifneq ($(OS_VENDOR), Darwin) |
| 40 HOSTCXX = $(CXX) | 40 CXX = g++ |
| 41 HOSTCC = $(CC) | 41 CC = gcc |
| 42 endif | 42 HOSTCXX = $(CXX) |
| 43 | 43 HOSTCC = $(CC) |
| 44 # i486 hotspot requires -mstackrealign on Darwin. | |
| 45 # llvm-gcc supports this in Xcode 3.2.6 and 4.0. | |
| 46 # gcc-4.0 supports this on earlier versions. | |
| 47 # Prefer llvm-gcc where available. | |
| 48 ifeq ($(OS_VENDOR), Darwin) | |
| 49 ifeq ($(origin CXX), default) | |
| 50 CXX = llvm-g++ | |
| 51 endif | 44 endif |
| 52 ifeq ($(origin CC), default) | 45 |
| 53 CC = llvm-gcc | 46 # i486 hotspot requires -mstackrealign on Darwin. |
| 47 # llvm-gcc supports this in Xcode 3.2.6 and 4.0. | |
| 48 # gcc-4.0 supports this on earlier versions. | |
| 49 # Prefer llvm-gcc where available. | |
| 50 ifeq ($(OS_VENDOR), Darwin) | |
| 51 ifeq ($(origin CXX), default) | |
| 52 CXX = llvm-g++ | |
| 53 endif | |
| 54 ifeq ($(origin CC), default) | |
| 55 CC = llvm-gcc | |
| 56 endif | |
| 57 | |
| 58 ifeq ($(ARCH), i486) | |
| 59 LLVM_SUPPORTS_STACKREALIGN := $(shell \ | |
| 60 [ "0"`llvm-gcc -v 2>&1 | grep LLVM | sed -E "s/.*LLVM build ([0-9]+).*/\1/"` -gt "2333" ] \ | |
| 61 && echo true || echo false) | |
| 62 | |
| 63 ifeq ($(LLVM_SUPPORTS_STACKREALIGN), true) | |
| 64 CXX32 ?= llvm-g++ | |
| 65 CC32 ?= llvm-gcc | |
| 66 else | |
| 67 CXX32 ?= g++-4.0 | |
| 68 CC32 ?= gcc-4.0 | |
| 69 endif | |
| 70 CXX = $(CXX32) | |
| 71 CC = $(CC32) | |
| 72 endif | |
| 73 | |
| 74 HOSTCXX = $(CXX) | |
| 75 HOSTCC = $(CC) | |
| 54 endif | 76 endif |
| 55 | 77 |
| 56 ifeq ($(ARCH), i486) | 78 AS = $(CC) -c -x assembler-with-cpp |
| 57 LLVM_SUPPORTS_STACKREALIGN := $(shell \ | 79 endif |
| 58 [ "0"`llvm-gcc -v 2>&1 | grep LLVM | sed -E "s/.*LLVM build ([0-9]+).*/\1/"` -gt "2333" ] \ | 80 |
| 59 && echo true || echo false) | |
| 60 | |
| 61 ifeq ($(LLVM_SUPPORTS_STACKREALIGN), true) | |
| 62 CXX32 ?= llvm-g++ | |
| 63 CC32 ?= llvm-gcc | |
| 64 else | |
| 65 CXX32 ?= g++-4.0 | |
| 66 CC32 ?= gcc-4.0 | |
| 67 endif | |
| 68 CXX = $(CXX32) | |
| 69 CC = $(CC32) | |
| 70 endif | |
| 71 | |
| 72 HOSTCXX = $(CXX) | |
| 73 HOSTCC = $(CC) | |
| 74 endif | |
| 75 | |
| 76 AS = $(CC) -c -x assembler-with-cpp | |
| 77 | 81 |
| 78 # -dumpversion in gcc-2.91 shows "egcs-2.91.66". In later version, it only | 82 # -dumpversion in gcc-2.91 shows "egcs-2.91.66". In later version, it only |
| 79 # prints the numbers (e.g. "2.95", "3.2.1") | 83 # prints the numbers (e.g. "2.95", "3.2.1") |
| 80 CC_VER_MAJOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1) | 84 CC_VER_MAJOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1) |
| 81 CC_VER_MINOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2) | 85 CC_VER_MINOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2) |
