fix CFLAGS unexport issue
This commit is contained in:
Yann Collet
parent
5a551754cf
commit
19564bce78
@ -44,7 +44,7 @@ jobs:
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# This would typically be a build job when using workflows, possibly combined with build
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# This is based on your 1.0 configuration file or project settings
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- run: CFLAGS= make clangtest && make clean
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- run: g++ -v; make gpptest && make clean
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- run: g++ -v; make cxxtest && make clean
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- run: gcc -v; g++ -v; make ctocpptest && make clean
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- run: gcc-5 -v; CC=gcc-5 CFLAGS="-O2 -Werror" make check && make clean
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- run: gcc-5 -v; CC=gcc-5 CFLAGS="-O2 -m32 -Werror" CPPFLAGS=-I/usr/include/x86_64-linux-gnu make check && make clean
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@ -44,7 +44,7 @@ matrix:
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- name: (Precise) g++ and clang CMake test
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dist: precise
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script:
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- make gpptest
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- make cxxtest
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- make clean
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- make examples
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- make clean cmake
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69
Makefile
69
Makefile
@ -1,6 +1,6 @@
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# ################################################################
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# LZ4 - Makefile
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# Copyright (C) Yann Collet 2011-present
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# Copyright (C) Yann Collet 2011-2020
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# All rights reserved.
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#
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# BSD license
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@ -36,17 +36,7 @@ TESTDIR = tests
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EXDIR = examples
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FUZZDIR = ossfuzz
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#include Makefile.inc
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#determine if dev/nul based on host environment
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ifneq (,$(filter MINGW% MSYS% CYGWIN%,$(shell uname)))
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VOID := /dev/null
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else
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ifneq (,$(filter Windows%,$(OS)))
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VOID := nul
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else
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VOID := /dev/null
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endif
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endif
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include Makefile.inc
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.PHONY: default
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@ -108,13 +98,15 @@ install uninstall:
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$(MAKE) -C $(LZ4DIR) $@
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$(MAKE) -C $(PRGDIR) $@
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.PHONY: travis-install
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travis-install:
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$(MAKE) -j1 install DESTDIR=~/install_test_dir
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.PHONY: cmake
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cmake:
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cd build/cmake; cmake $(CMAKE_PARAMS) CMakeLists.txt; $(MAKE)
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endif
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endif # POSIX_ENV
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ifneq (,$(filter MSYS%,$(shell uname)))
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@ -138,43 +130,54 @@ check:
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.PHONY: test
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test:
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CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" $(MAKE) -C $(TESTDIR) $@
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CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" $(MAKE) -C $(EXDIR) $@
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$(MAKE) -C $(TESTDIR) $@
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$(MAKE) -C $(EXDIR) $@
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clangtest: CFLAGS ?= -O3
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.PHONY: clangtest
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clangtest: CFLAGS ?= -O3 # strangely, this line has the hidden side effect of `unexport CFLAGS`
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export CFLAGS # fix the side effect by issuing export command
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clangtest: CFLAGS += -Werror -Wconversion -Wno-sign-conversion
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clangtest: CC = clang
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clangtest: clean
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$(CC) -v
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CFLAGS="$(CFLAGS)" $(MAKE) -C $(LZ4DIR) all CC=$(CC)
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CFLAGS="$(CFLAGS)" $(MAKE) -C $(PRGDIR) all CC=$(CC)
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CFLAGS="$(CFLAGS)" $(MAKE) -C $(TESTDIR) all CC=$(CC)
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$(MAKE) -C $(LZ4DIR) all CC=$(CC)
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$(MAKE) -C $(PRGDIR) all CC=$(CC)
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$(MAKE) -C $(TESTDIR) all CC=$(CC)
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.PHONY: clangtest-native
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clangtest-native: CFLAGS = -O3 -Werror -Wconversion -Wno-sign-conversion
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clangtest-native: clean
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clang -v
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CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(LZ4DIR) all CC=clang
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CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(PRGDIR) native CC=clang
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CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(TESTDIR) native CC=clang
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$(MAKE) -C $(LZ4DIR) all CC=clang
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$(MAKE) -C $(PRGDIR) native CC=clang
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$(MAKE) -C $(TESTDIR) native CC=clang
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.PHONY: usan
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usan: CC = clang
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usan: CFLAGS = -O3 -g -fsanitize=undefined -fno-sanitize-recover=undefined -fsanitize-recover=pointer-overflow
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usan: LDFLAGS = $(CFLAGS)
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usan: clean
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CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" $(MAKE) test FUZZER_TIME="-T30s" NB_LOOPS=-i1
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$(MAKE) test FUZZER_TIME="-T30s" NB_LOOPS=-i1
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.PHONY: usan32
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usan32: CFLAGS = -m32 -O3 -g -fsanitize=undefined
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usan32: LDFLAGS = $(CFLAGS)
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usan32: clean
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CFLAGS="-m32 -O3 -g -fsanitize=undefined" $(MAKE) test FUZZER_TIME="-T30s" NB_LOOPS=-i1
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$(MAKE) test FUZZER_TIME="-T30s" NB_LOOPS=-i1
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SCANBUILD ?= scan-build
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SCANBUILD_FLAGS += --status-bugs -v --force-analyze-debug-code
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.PHONY: staticAnalyze
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staticAnalyze: CPPFLAGS = -DLZ4_DEBUG=1
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staticAnalyze: CFLAGS = -g
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staticAnalyze: clean
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CPPFLAGS=-DLZ4_DEBUG=1 CFLAGS=-g $(SCANBUILD) $(SCANBUILD_FLAGS) $(MAKE) all V=1 DEBUGLEVEL=1
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$(SCANBUILD) $(SCANBUILD_FLAGS) $(MAKE) all V=1 DEBUGLEVEL=1
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.PHONY: cppcheck
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cppcheck:
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cppcheck . --force --enable=warning,portability,performance,style --error-exitcode=1 > /dev/null
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.PHONY: platformTest
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platformTest: clean
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@echo "\n ---- test lz4 with $(CC) compiler ----"
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$(CC) -v
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@ -187,15 +190,17 @@ platformTest: clean
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versionsTest: clean
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$(MAKE) -C $(TESTDIR) $@
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gpptest gpptest32: CC = "$(CXX) -Wno-deprecated"
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gpptest gpptest32: CFLAGS = -O3 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror
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gpptest32: CFLAGS += -m32
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gpptest gpptest32: clean
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.PHONY: cxxtest cxx32test
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cxxtest cxx32test: CC = "$(CXX) -Wno-deprecated"
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cxxtest cxx32test: CFLAGS = -O3 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror
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cxx32test: CFLAGS += -m32
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cxxtest cxx32test: clean
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$(CXX) -v
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CC=$(CC) $(MAKE) -C $(LZ4DIR) all CFLAGS="$(CFLAGS)"
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CC=$(CC) $(MAKE) -C $(PRGDIR) all CFLAGS="$(CFLAGS)"
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CC=$(CC) $(MAKE) -C $(TESTDIR) all CFLAGS="$(CFLAGS)"
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.PHONY: cxx17build
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cxx17build : CC = "$(CXX) -Wno-deprecated"
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cxx17build : CFLAGS = -std=c++17 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror -pedantic
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cxx17build : clean
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@ -204,14 +209,16 @@ cxx17build : clean
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CC=$(CC) $(MAKE) -C $(PRGDIR) all CFLAGS="$(CFLAGS)"
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CC=$(CC) $(MAKE) -C $(TESTDIR) all CFLAGS="$(CFLAGS)"
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.PHONY: ctocpptest
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ctocpptest: LIBCC="$(CC)"
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ctocpptest: TESTCC="$(CXX)"
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ctocpptest: CFLAGS=""
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ctocpptest: CFLAGS=
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ctocpptest: clean
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CC=$(LIBCC) $(MAKE) -C $(LZ4DIR) CFLAGS="$(CFLAGS)" all
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CC=$(LIBCC) $(MAKE) -C $(TESTDIR) CFLAGS="$(CFLAGS)" lz4.o lz4hc.o lz4frame.o
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CC=$(TESTCC) $(MAKE) -C $(TESTDIR) CFLAGS="$(CFLAGS)" all
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.PHONY: c_standards
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c_standards: clean
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$(MAKE) clean; CFLAGS="-std=c90 -Werror -pedantic -Wno-long-long -Wno-variadic-macros" $(MAKE) allmost
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$(MAKE) clean; CFLAGS="-std=gnu90 -Werror -pedantic -Wno-long-long -Wno-variadic-macros" $(MAKE) allmost
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@ -219,4 +226,4 @@ c_standards: clean
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$(MAKE) clean; CFLAGS="-std=gnu99 -Werror -pedantic" $(MAKE) all
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$(MAKE) clean; CFLAGS="-std=c11 -Werror" $(MAKE) all
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endif
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endif # MSYS POSIX
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@ -30,10 +30,10 @@
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# ################################################################
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CXXFLAGS ?= -O3
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CXXFLAGS ?= -O2
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CXXFLAGS += -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing=1 -Wswitch-enum -Wno-comment
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CXXFLAGS += $(MOREFLAGS)
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FLAGS = $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS)
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CPPFLAGS += $(MOREFLAGS)
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FLAGS = $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS)
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LZ4API = ../../lib/lz4.h
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LZ4MANUAL = ../../doc/lz4_manual.html
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@ -68,7 +68,7 @@ $(LZ4FMANUAL) : gen_manual $(LZ4FAPI)
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./gen_manual $(LZ4VER) $(LZ4FAPI) $@
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.PHONY: manuals
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manuals: gen_manual $(LZ4MANUAL) $(LZ4FMANUAL)
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manuals: $(LZ4MANUAL) $(LZ4FMANUAL)
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.PHONY: clean
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clean:
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@ -1,6 +1,6 @@
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# ##########################################################################
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# LZ4 programs - Makefile
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# Copyright (C) Yann Collet 2011-present
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# Copyright (C) Yann Collet 2011-2020
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#
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# GPL v2 License
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#
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