linux.mk - Issue 2126703003: Remove -lc++ link and document -fno-exceptions

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Side by Side Diff: linux.mk

Issue 2126703003: Remove -lc++ link and document -fno-exceptions (Closed) Base URL: https://chromium.googlesource.com/libyuv/libyuv@master

Patch Set: Created 4 years, 5 months ago

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1 # This is a generic makefile for libyuv for gcc.	1 # This is a generic makefile for libyuv for gcc.

2 # make -f linux.mk CXX=clang++	2 # make -f linux.mk CXX=clang++

3	3

4 CC?=gcc	4 CC?=gcc

5 CFLAGS?=-O2 -fomit-frame-pointer	5 CFLAGS?=-O2 -fomit-frame-pointer

6 CFLAGS+=-Iinclude/	6 CFLAGS+=-Iinclude/

7	7

8 CXX?=g++	8 CXX?=g++

9 CXXFLAGS?=-O2 -fomit-frame-pointer	9 CXXFLAGS?=-O2 -fomit-frame-pointer

10 CXXFLAGS+=-Iinclude/	10 CXXFLAGS+=-Iinclude/

(...skipping 56 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
67	67

68 # A C++ test utility that uses libyuv conversion.	68 # A C++ test utility that uses libyuv conversion.

69 convert: util/convert.cc libyuv.a	69 convert: util/convert.cc libyuv.a

70 $(CXX) $(CXXFLAGS) -Iutil/ -o $@ util/convert.cc libyuv.a	70 $(CXX) $(CXXFLAGS) -Iutil/ -o $@ util/convert.cc libyuv.a

71	71

72 # A standalone test utility	72 # A standalone test utility

73 psnr: util/psnr.cc	73 psnr: util/psnr.cc

74 $(CXX) $(CXXFLAGS) -Iutil/ -o $@ util/psnr.cc util/psnr_main.cc util/ssi m.cc	74 $(CXX) $(CXXFLAGS) -Iutil/ -o $@ util/psnr.cc util/psnr_main.cc util/ssi m.cc

75	75

76 # A C test utility that uses libyuv conversion from C.	76 # A C test utility that uses libyuv conversion from C.

	77 # gcc 4.4 and older require -fno-exceptions to avoid link error on __gxx_persona lity_v0

	78 # CC=gcc-4.4 CXXFLAGS=-fno-exceptions CXX=g++-4.4 make -f linux.mk

77 cpuid: util/cpuid.c libyuv.a	79 cpuid: util/cpuid.c libyuv.a

78 » $(CC) $(CFLAGS) -o $@ util/cpuid.c libyuv.a -lc++	80 » $(CC) $(CFLAGS) -o $@ util/cpuid.c libyuv.a

79	81

80 clean:	82 clean:

81 /bin/rm -f source/.o .ii *.s libyuv.a convert cpuid psnr	83 /bin/rm -f source/.o .ii *.s libyuv.a convert cpuid psnr

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