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