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# ################################################################
# LZ4 - Makefile common definitions
# Copyright (C) Yann Collet 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
# ################################################################
UNAME ?= uname
TARGET_OS ?= $(shell $(UNAME))
ifeq ($(TARGET_OS),)
TARGET_OS ?= $(OS)
endif
ifneq (,$(filter Windows%,$(TARGET_OS)))
LIBLZ4 = liblz4-$(LIBVER_MAJOR)
LIBLZ4_EXP = liblz4.lib
WINBASED = yes
else
LIBLZ4_EXP = liblz4.dll.a
ifneq (,$(filter MINGW%,$(TARGET_OS)))
LIBLZ4 = liblz4
WINBASED = yes
else
ifneq (,$(filter MSYS%,$(TARGET_OS)))
LIBLZ4 = msys-lz4-$(LIBVER_MAJOR)
WINBASED = yes
else
ifneq (,$(filter CYGWIN%,$(TARGET_OS)))
LIBLZ4 = cyglz4-$(LIBVER_MAJOR)
WINBASED = yes
else
LIBLZ4 = liblz4.$(SHARED_EXT_VER)
WINBASED = no
EXT =
endif
endif
endif
endif
ifeq ($(WINBASED),yes)
EXT = .exe
WINDRES = windres
endif
#determine if dev/nul based on host environment
ifneq (,$(filter MINGW% MSYS% CYGWIN%,$(shell $(UNAME))))
VOID := /dev/null
else
ifneq (,$(filter Windows%,$(OS)))
VOID := nul
else
VOID := /dev/null
endif
endif
ifneq (,$(filter Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD MINGW% CYGWIN% MSYS%,$(shell $(UNAME))))
POSIX_ENV = Yes
else
POSIX_ENV = No
endif
# Avoid symlinks when targetting Windows or building on a Windows host
ifeq ($(WINBASED),yes)
LN_SF = cp -p
else
ifneq (,$(filter MINGW% MSYS% CYGWIN%,$(shell $(UNAME))))
LN_SF = cp -p
else
ifneq (,$(filter Windows%,$(OS)))
LN_SF = cp -p
else
LN_SF = ln -sf
endif
endif
endif
ifneq (,$(filter $(shell $(UNAME)),SunOS))
INSTALL ?= ginstall
else
INSTALL ?= install
endif
INSTALL_PROGRAM ?= $(INSTALL) -m 755
INSTALL_DATA ?= $(INSTALL) -m 644
INSTALL_DIR ?= $(INSTALL) -d -m 755
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