diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 157 |
1 files changed, 114 insertions, 43 deletions
@@ -1,6 +1,6 @@ # ################################################################ # LZ4 - Makefile -# Copyright (C) Yann Collet 2011-present +# Copyright (C) Yann Collet 2011-2020 # All rights reserved. # # BSD license @@ -38,9 +38,13 @@ FUZZDIR = ossfuzz include Makefile.inc + .PHONY: default default: lib-release lz4-release +# silent mode by default; verbose can be triggered by V=1 or VERBOSE=1 +$(V)$(VERBOSE).SILENT: + .PHONY: all all: allmost examples manuals build_tests @@ -50,14 +54,14 @@ allmost: lib lz4 .PHONY: lib lib-release liblz4.a lib: liblz4.a lib lib-release liblz4.a: - @$(MAKE) -C $(LZ4DIR) $@ + $(MAKE) -C $(LZ4DIR) $@ .PHONY: lz4 lz4-release lz4 : liblz4.a lz4-release : lib-release lz4 lz4-release : - @$(MAKE) -C $(PRGDIR) $@ - @cp $(PRGDIR)/lz4$(EXT) . + $(MAKE) -C $(PRGDIR) $@ + cp $(PRGDIR)/lz4$(EXT) . .PHONY: examples examples: liblz4.a @@ -65,58 +69,64 @@ examples: liblz4.a .PHONY: manuals manuals: - @$(MAKE) -C contrib/gen_manual $@ + $(MAKE) -C contrib/gen_manual $@ .PHONY: build_tests build_tests: - @$(MAKE) -C $(TESTDIR) all + $(MAKE) -C $(TESTDIR) all .PHONY: clean clean: - @$(MAKE) -C $(LZ4DIR) $@ > $(VOID) - @$(MAKE) -C $(PRGDIR) $@ > $(VOID) - @$(MAKE) -C $(TESTDIR) $@ > $(VOID) - @$(MAKE) -C $(EXDIR) $@ > $(VOID) - @$(MAKE) -C $(FUZZDIR) $@ > $(VOID) - @$(MAKE) -C contrib/gen_manual $@ > $(VOID) - @$(RM) lz4$(EXT) + $(MAKE) -C $(LZ4DIR) $@ > $(VOID) + $(MAKE) -C $(PRGDIR) $@ > $(VOID) + $(MAKE) -C $(TESTDIR) $@ > $(VOID) + $(MAKE) -C $(EXDIR) $@ > $(VOID) + $(MAKE) -C $(FUZZDIR) $@ > $(VOID) + $(MAKE) -C contrib/gen_manual $@ > $(VOID) + $(RM) lz4$(EXT) + $(RM) -r $(CMAKE_BUILD_DIR) @echo Cleaning completed #----------------------------------------------------------------------------- -# make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets +# make install is validated only for Posix environments #----------------------------------------------------------------------------- ifeq ($(POSIX_ENV),Yes) HOST_OS = POSIX .PHONY: install uninstall install uninstall: - @$(MAKE) -C $(LZ4DIR) $@ - @$(MAKE) -C $(PRGDIR) $@ + $(MAKE) -C $(LZ4DIR) $@ + $(MAKE) -C $(PRGDIR) $@ +.PHONY: travis-install travis-install: $(MAKE) -j1 install DESTDIR=~/install_test_dir -cmake: - @cd build/cmake; cmake $(CMAKE_PARAMS) CMakeLists.txt; $(MAKE) +endif # POSIX_ENV -endif - -ifneq (,$(filter MSYS%,$(shell uname))) +CMAKE ?= cmake +CMAKE_BUILD_DIR ?= build/cmake/build +ifneq (,$(filter MSYS%,$(shell $(UNAME)))) HOST_OS = MSYS CMAKE_PARAMS = -G"MSYS Makefiles" endif +.PHONY: cmake +cmake: + mkdir -p $(CMAKE_BUILD_DIR) + cd $(CMAKE_BUILD_DIR); $(CMAKE) $(CMAKE_PARAMS) ..; $(CMAKE) --build . + #------------------------------------------------------------------------ -#make tests validated only for MSYS, Linux, OSX, kFreeBSD and Hurd targets +# make tests validated only for MSYS and Posix environments #------------------------------------------------------------------------ ifneq (,$(filter $(HOST_OS),MSYS POSIX)) .PHONY: list list: - @$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$' | xargs + $(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$' | xargs .PHONY: check check: @@ -124,32 +134,38 @@ check: .PHONY: test test: - CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" $(MAKE) -C $(TESTDIR) $@ - CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" $(MAKE) -C $(EXDIR) $@ + $(MAKE) -C $(TESTDIR) $@ + $(MAKE) -C $(EXDIR) $@ -clangtest: CFLAGS ?= -O3 +.PHONY: clangtest clangtest: CFLAGS += -Werror -Wconversion -Wno-sign-conversion clangtest: CC = clang clangtest: clean $(CC) -v - @CFLAGS="$(CFLAGS)" $(MAKE) -C $(LZ4DIR) all CC=$(CC) - @CFLAGS="$(CFLAGS)" $(MAKE) -C $(PRGDIR) all CC=$(CC) - @CFLAGS="$(CFLAGS)" $(MAKE) -C $(TESTDIR) all CC=$(CC) + $(MAKE) -C $(LZ4DIR) all CC=$(CC) + $(MAKE) -C $(PRGDIR) all CC=$(CC) + $(MAKE) -C $(TESTDIR) all CC=$(CC) +.PHONY: clangtest-native +clangtest-native: CFLAGS = -O3 -Werror -Wconversion -Wno-sign-conversion clangtest-native: clean clang -v - @CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(LZ4DIR) all CC=clang - @CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(PRGDIR) native CC=clang - @CFLAGS="-O3 -Werror -Wconversion -Wno-sign-conversion" $(MAKE) -C $(TESTDIR) native CC=clang + $(MAKE) -C $(LZ4DIR) all CC=clang + $(MAKE) -C $(PRGDIR) native CC=clang + $(MAKE) -C $(TESTDIR) native CC=clang +.PHONY: usan usan: CC = clang usan: CFLAGS = -O3 -g -fsanitize=undefined -fno-sanitize-recover=undefined -fsanitize-recover=pointer-overflow usan: LDFLAGS = $(CFLAGS) usan: clean - CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" $(MAKE) test FUZZER_TIME="-T30s" NB_LOOPS=-i1 + CC=$(CC) CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS)' $(MAKE) test FUZZER_TIME="-T30s" NB_LOOPS=-i1 +.PHONY: usan32 +usan32: CFLAGS = -m32 -O3 -g -fsanitize=undefined +usan32: LDFLAGS = $(CFLAGS) usan32: clean - CFLAGS="-m32 -O3 -g -fsanitize=undefined" $(MAKE) test FUZZER_TIME="-T30s" NB_LOOPS=-i1 + $(MAKE) test FUZZER_TIME="-T30s" NB_LOOPS=-i1 SCANBUILD ?= scan-build SCANBUILD_FLAGS += --status-bugs -v --force-analyze-debug-code @@ -161,9 +177,10 @@ staticAnalyze: clean cppcheck: cppcheck . --force --enable=warning,portability,performance,style --error-exitcode=1 > /dev/null +.PHONY: platformTest platformTest: clean @echo "\n ---- test lz4 with $(CC) compiler ----" - @$(CC) -v + $(CC) -v CFLAGS="-O3 -Werror" $(MAKE) -C $(LZ4DIR) all CFLAGS="-O3 -Werror -static" $(MAKE) -C $(PRGDIR) all CFLAGS="-O3 -Werror -static" $(MAKE) -C $(TESTDIR) all @@ -173,15 +190,21 @@ platformTest: clean versionsTest: clean $(MAKE) -C $(TESTDIR) $@ -gpptest gpptest32: CC = "$(CXX) -Wno-deprecated" -gpptest gpptest32: CFLAGS = -O3 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror -gpptest32: CFLAGS += -m32 -gpptest gpptest32: clean +.PHONY: test-freestanding +test-freestanding: + $(MAKE) -C $(TESTDIR) clean $@ + +.PHONY: cxxtest cxx32test +cxxtest cxx32test: CC := "$(CXX) -Wno-deprecated" +cxxtest cxx32test: CFLAGS = -O3 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror +cxx32test: CFLAGS += -m32 +cxxtest cxx32test: clean $(CXX) -v CC=$(CC) $(MAKE) -C $(LZ4DIR) all CFLAGS="$(CFLAGS)" CC=$(CC) $(MAKE) -C $(PRGDIR) all CFLAGS="$(CFLAGS)" CC=$(CC) $(MAKE) -C $(TESTDIR) all CFLAGS="$(CFLAGS)" +.PHONY: cxx17build cxx17build : CC = "$(CXX) -Wno-deprecated" cxx17build : CFLAGS = -std=c++17 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror -pedantic cxx17build : clean @@ -190,19 +213,67 @@ cxx17build : clean CC=$(CC) $(MAKE) -C $(PRGDIR) all CFLAGS="$(CFLAGS)" CC=$(CC) $(MAKE) -C $(TESTDIR) all CFLAGS="$(CFLAGS)" +.PHONY: ctocpptest ctocpptest: LIBCC="$(CC)" ctocpptest: TESTCC="$(CXX)" -ctocpptest: CFLAGS="" +ctocpptest: CFLAGS= ctocpptest: clean CC=$(LIBCC) $(MAKE) -C $(LZ4DIR) CFLAGS="$(CFLAGS)" all CC=$(LIBCC) $(MAKE) -C $(TESTDIR) CFLAGS="$(CFLAGS)" lz4.o lz4hc.o lz4frame.o CC=$(TESTCC) $(MAKE) -C $(TESTDIR) CFLAGS="$(CFLAGS)" all -c_standards: clean +.PHONY: c_standards +c_standards: clean c_standards_c11 c_standards_c99 c_standards_c90 + +.PHONY: c_standards_c90 +c_standards_c90: clean $(MAKE) clean; CFLAGS="-std=c90 -Werror -pedantic -Wno-long-long -Wno-variadic-macros" $(MAKE) allmost $(MAKE) clean; CFLAGS="-std=gnu90 -Werror -pedantic -Wno-long-long -Wno-variadic-macros" $(MAKE) allmost + +.PHONY: c_standards_c99 +c_standards_c99: clean $(MAKE) clean; CFLAGS="-std=c99 -Werror -pedantic" $(MAKE) all $(MAKE) clean; CFLAGS="-std=gnu99 -Werror -pedantic" $(MAKE) all - $(MAKE) clean; CFLAGS="-std=c11 -Werror" $(MAKE) all -endif +.PHONY: c_standards_c11 +c_standards_c11: clean + $(MAKE) clean; CFLAGS="-std=c11 -Werror" $(MAKE) all + +# The following test ensures that standard Makefile variables set through environment +# are correctly transmitted at compilation stage. +# This test is meant to detect issues like https://github.com/lz4/lz4/issues/958 +.PHONY: standard_variables +standard_variables: clean + @echo ================= + @echo Check support of Makefile Standard variables through environment + @echo note : this test requires V=1 to work properly + @echo ================= + CC="cc -DCC_TEST" \ + CFLAGS=-DCFLAGS_TEST \ + CPPFLAGS=-DCPPFLAGS_TEST \ + LDFLAGS=-DLDFLAGS_TEST \ + LDLIBS=-DLDLIBS_TEST \ + $(MAKE) V=1 > tmpsv + # Note: just checking the presence of custom flags + # would not detect situations where custom flags are + # supported in some part of the Makefile, and missed in others. + # So the test checks if they are present the _right nb of times_. + # However, checking static quantities makes this test brittle, + # because quantities (7, 2 and 1) can still evolve in future, + # for example when source directories or Makefile evolve. + if [ $$(grep CC_TEST tmpsv | wc -l) -ne 7 ]; then \ + echo "CC environment variable missed" && False; fi + if [ $$(grep CFLAGS_TEST tmpsv | wc -l) -ne 7 ]; then \ + echo "CFLAGS environment variable missed" && False; fi + if [ $$(grep CPPFLAGS_TEST tmpsv | wc -l) -ne 7 ]; then \ + echo "CPPFLAGS environment variable missed" && False; fi + if [ $$(grep LDFLAGS_TEST tmpsv | wc -l) -ne 2 ]; then \ + echo "LDFLAGS environment variable missed" && False; fi + if [ $$(grep LDLIBS_TEST tmpsv | wc -l) -ne 1 ]; then \ + echo "LDLIBS environment variable missed" && False; fi + @echo ================= + @echo all custom variables detected + @echo ================= + $(RM) tmpsv + +endif # MSYS POSIX |