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expkg/vendor/lz4/build/make/lz4defs.make

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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%,$(TARGET_OS)))
+LIBLZ4_NAME = liblz4-$(LIBVER_MAJOR)
+LIBLZ4_EXP  = liblz4.lib
+WINBASED    = yes
+else
+LIBLZ4_EXP  = liblz4.dll.a
+  ifneq (,$(filter MINGW%,$(TARGET_OS)))
+LIBLZ4_NAME = liblz4
+WINBASED    = yes
+  else
+    ifneq (,$(filter MSYS%,$(TARGET_OS)))
+LIBLZ4_NAME = msys-lz4-$(LIBVER_MAJOR)
+WINBASED    = yes
+    else
+      ifneq (,$(filter CYGWIN%,$(TARGET_OS)))
+LIBLZ4_NAME = cyglz4-$(LIBVER_MAJOR)
+WINBASED    = yes
+      else
+LIBLZ4_NAME = liblz4
+WINBASED    = no
+EXT         =
+      endif
+    endif
+  endif
+endif
+
+ifeq ($(WINBASED),yes)
+EXT        = .exe
+WINDRES ?= windres
+LDFLAGS += -Wl,--force-exe-suffix
+endif
+
+LIBLZ4      = $(LIBLZ4_NAME).$(SHARED_EXT_VER)
+
+#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% AIX,$(shell $(UNAME))))
+POSIX_ENV = Yes
+else
+POSIX_ENV = No
+endif
+
+# Avoid symlinks when targeting Windows or building on a Windows host
+ifeq ($(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
+MAKE_DIR        ?= $(INSTALL) -d -m 755
+