1 files changed, 59 insertions, 0 deletions
diff --git a/Makefile.inc b/Makefile.inc
new file mode 100644
index 0000000..c09ba62
--- /dev/null
+++ b/Makefile.inc
@@ -0,0 +1,59 @@
+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
+endif
+
+#determine if dev/nul based on host environment
+ifneq (,$(filter MINGW%,$(shell uname)))
+VOID := /dev/null
+else
+  ifneq (,$(filter MSYS%,$(shell uname)))
+VOID := /dev/null
+  else
+    ifneq (,$(filter CYGWIN%,$(shell uname)))
+VOID := /dev/null
+    else
+      ifneq (,$(filter Windows%,$(OS)))
+VOID := nul
+      else
+VOID  := /dev/null
+      endif
+    endif
+  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