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lz4/Makefile
Takayuki Matsuoka 6443b85af4 Split c_standards into multiple Makefile targets 
To support older compiler which doesn't have explicit dialect option
for C90 (gcc-4.4),  this change set split "c_standards" into multiple
part.

Original "make c_standards" still works as intended.  But this change
gives extra freedom of choice for external program  For example, CI
can choose test for standards which is supported by specimen compiler.

With this separation, we can also introduce C17 smoothly.
2021-05-30 17:10:19 +09:00

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Makefile
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# ################################################################
# LZ4 - Makefile
# Copyright (C) Yann Collet 2011-2020
# All rights reserved.
#
# BSD license
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright notice, this
# list of conditions and the following disclaimer in the documentation and/or
# other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# You can contact the author at :
# - LZ4 source repository : https://github.com/lz4/lz4
# - LZ4 forum froup : https://groups.google.com/forum/#!forum/lz4c
# ################################################################
LZ4DIR = lib
PRGDIR = programs
TESTDIR = tests
EXDIR = examples
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
.PHONY: allmost
allmost: lib lz4
.PHONY: lib lib-release liblz4.a
lib: liblz4.a
lib lib-release liblz4.a:
$(MAKE) -C $(LZ4DIR) $@
.PHONY: lz4 lz4-release
lz4 : liblz4.a
lz4-release : lib-release
lz4 lz4-release :
$(MAKE) -C $(PRGDIR) $@
cp $(PRGDIR)/lz4$(EXT) .
.PHONY: examples
examples: liblz4.a
$(MAKE) -C $(EXDIR) all
.PHONY: manuals
manuals:
$(MAKE) -C contrib/gen_manual $@
.PHONY: build_tests
build_tests:
$(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)
@echo Cleaning completed
#-----------------------------------------------------------------------------
# make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
#-----------------------------------------------------------------------------
ifeq ($(POSIX_ENV),Yes)
HOST_OS = POSIX
.PHONY: install uninstall
install uninstall:
$(MAKE) -C $(LZ4DIR) $@
$(MAKE) -C $(PRGDIR) $@
.PHONY: travis-install
travis-install:
$(MAKE) -j1 install DESTDIR=~/install_test_dir
.PHONY: cmake
cmake:
cd build/cmake; cmake $(CMAKE_PARAMS) CMakeLists.txt; $(MAKE)
endif # POSIX_ENV
ifneq (,$(filter MSYS%,$(shell uname)))
HOST_OS = MSYS
CMAKE_PARAMS = -G"MSYS Makefiles"
endif
#------------------------------------------------------------------------
#make tests validated only for MSYS, Linux, OSX, kFreeBSD and Hurd targets
#------------------------------------------------------------------------
ifneq (,$(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
.PHONY: check
check:
$(MAKE) -C $(TESTDIR) test-lz4-essentials
.PHONY: test
test:
$(MAKE) -C $(TESTDIR) $@
$(MAKE) -C $(EXDIR) $@
.PHONY: clangtest
clangtest: CFLAGS += -Werror -Wconversion -Wno-sign-conversion
clangtest: CC = clang
clangtest: clean
$(CC) -v
$(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
$(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 = $(CFLAGS)
usan: clean
CC=$(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
$(MAKE) test FUZZER_TIME="-T30s" NB_LOOPS=-i1
SCANBUILD ?= scan-build
SCANBUILD_FLAGS += --status-bugs -v --force-analyze-debug-code
.PHONY: staticAnalyze
staticAnalyze: clean
CPPFLAGS=-DLZ4_DEBUG=1 CFLAGS=-g $(SCANBUILD) $(SCANBUILD_FLAGS) $(MAKE) all V=1 DEBUGLEVEL=1
.PHONY: cppcheck
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
CFLAGS="-O3 -Werror" $(MAKE) -C $(LZ4DIR) all
CFLAGS="-O3 -Werror -static" $(MAKE) -C $(PRGDIR) all
CFLAGS="-O3 -Werror -static" $(MAKE) -C $(TESTDIR) all
$(MAKE) -C $(TESTDIR) test-platform
.PHONY: versionsTest
versionsTest: clean
$(MAKE) -C $(TESTDIR) $@
.PHONY: cxxtest cxx32test
cxxtest cxx32test: CC := "$(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
$(CXX) -v
CC=$(CC) $(MAKE) -C $(LZ4DIR) all CFLAGS="$(CFLAGS)"
CC=$(CC) $(MAKE) -C $(PRGDIR) all CFLAGS="$(CFLAGS)"
CC=$(CC) $(MAKE) -C $(TESTDIR) all CFLAGS="$(CFLAGS)"
.PHONY: ctocpptest
ctocpptest: LIBCC="$(CC)"
ctocpptest: TESTCC="$(CXX)"
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
.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
.PHONY: c_standards_c11
c_standards_c11: clean
$(MAKE) clean; CFLAGS="-std=c11 -Werror" $(MAKE) all
endif # MSYS POSIX
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