| From 95bde2a4ae4a92e984a5783ca1f09f44bf04fadb Mon Sep 17 00:00:00 2001 |
| From: Baruch Siach <baruch@tkos.co.il> |
| Date: Thu, 19 Apr 2018 12:28:11 +0300 |
| Subject: [PATCH] lib: allow to disable shared libraries |
| |
| Just like BUILD_STATIC=no disables static libraries, BUILD_SHARED=no |
| disabled shared libraries. This is useful to support toolchains that do |
| not support shared libraries. |
| |
| Signed-off-by: Baruch Siach <baruch@tkos.co.il> |
| --- |
| Upstream status: https://github.com/lz4/lz4/pull/504 |
| |
| lib/Makefile | 5 +++++ |
| 1 file changed, 5 insertions(+) |
| |
| diff --git a/lib/Makefile b/lib/Makefile |
| index dd33f50351a8..976d57cd75ed 100644 |
| --- a/lib/Makefile |
| +++ b/lib/Makefile |
| @@ -42,6 +42,7 @@ LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT)) |
| LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT)) |
| LIBVER := $(shell echo $(LIBVER_SCRIPT)) |
| |
| +BUILD_SHARED:=yes |
| BUILD_STATIC:=yes |
| |
| CPPFLAGS+= -DXXH_NAMESPACE=LZ4_ |
| @@ -92,6 +93,7 @@ ifeq ($(BUILD_STATIC),yes) # can be disabled on command line |
| endif |
| |
| $(LIBLZ4): $(SRCFILES) |
| +ifeq ($(BUILD_SHARED),yes) # can be disabled on command line |
| @echo compiling dynamic library $(LIBVER) |
| ifneq (,$(filter Windows%,$(OS))) |
| @$(CC) $(FLAGS) -DLZ4_DLL_EXPORT=1 -shared $^ -o dll\$@.dll |
| @@ -102,6 +104,7 @@ else |
| @ln -sf $@ liblz4.$(SHARED_EXT_MAJOR) |
| @ln -sf $@ liblz4.$(SHARED_EXT) |
| endif |
| +endif |
| |
| liblz4: $(LIBLZ4) |
| |
| @@ -159,9 +162,11 @@ ifeq ($(BUILD_STATIC),yes) |
| @$(INSTALL_DATA) liblz4.a $(DESTDIR)$(LIBDIR)/liblz4.a |
| @$(INSTALL_DATA) lz4frame_static.h $(DESTDIR)$(INCLUDEDIR)/lz4frame_static.h |
| endif |
| +ifeq ($(BUILD_SHARED),yes) |
| @$(INSTALL_PROGRAM) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(LIBDIR) |
| @ln -sf liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(LIBDIR)/liblz4.$(SHARED_EXT_MAJOR) |
| @ln -sf liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(LIBDIR)/liblz4.$(SHARED_EXT) |
| +endif |
| @echo Installing headers in $(INCLUDEDIR) |
| @$(INSTALL_DATA) lz4.h $(DESTDIR)$(INCLUDEDIR)/lz4.h |
| @$(INSTALL_DATA) lz4hc.h $(DESTDIR)$(INCLUDEDIR)/lz4hc.h |
| -- |
| 2.17.0 |
| |