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[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / lua / 5.3.0 / 0002-shared-libs-for-lua.patch

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/lua/5.3.0/0002-shared-libs-for-lua.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/lua/5.3.0/0002-shared-libs-for-lua.patch
new file mode 100644 (file)
index 0000000..493828c
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/lua/5.3.0/0002-shared-libs-for-lua.patch
@@ -0,0 +1,78 @@
+Add the compilation of a shared library.
+Compile the lua binary with the shared library.
+And install the shared library.
+The variable BUILDMODE allows to switch between static and dynamic mode.
+
+Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
+
+Index: b/Makefile
+===================================================================
+--- a/Makefile
++++ b/Makefile
+@@ -42,6 +42,7 @@
+ TO_BIN= lua luac
+ TO_INC= lua.h luaconf.h lualib.h lauxlib.h lua.hpp
+ TO_LIB= liblua.a
++TO_SOLIB = liblua.so.$(R)
+ TO_MAN= lua.1 luac.1
+ 
+ # Lua version and release.
+@@ -60,6 +61,8 @@
+ install: dummy
+       cd src && $(MKDIR) $(INSTALL_BIN) $(INSTALL_INC) $(INSTALL_LIB) $(INSTALL_MAN) $(INSTALL_LMOD) $(INSTALL_CMOD)
+       cd src && $(INSTALL_EXEC) $(TO_BIN) $(INSTALL_BIN)
++      test -f src/$(TO_SOLIB) && cd src && $(INSTALL_EXEC) $(TO_SOLIB) $(INSTALL_LIB) || :
++      test -f src/$(TO_SOLIB) && ln -sf $(TO_SOLIB) $(INSTALL_LIB)/liblua.so || :
+       cd src && $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC)
+       cd src && $(INSTALL_DATA) $(TO_LIB) $(INSTALL_LIB)
+       cd doc && $(INSTALL_DATA) $(TO_MAN) $(INSTALL_MAN)
+Index: b/src/Makefile
+===================================================================
+--- a/src/Makefile
++++ b/src/Makefile
+@@ -29,6 +29,7 @@
+ PLATS= aix bsd c89 freebsd generic linux macosx mingw posix solaris
+ 
+ LUA_A=        liblua.a
++LUA_SO=       liblua.so
+ CORE_O=       lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o \
+       lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o \
+       ltm.o lundump.o lvm.o lzio.o
+@@ -43,8 +44,13 @@
+ LUAC_O=       luac.o
+ 
+ ALL_O= $(BASE_O) $(LUA_O) $(LUAC_O)
++ifneq (dynamic,$(BUILDMODE))
+ ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T)
++else
++ALL_T= $(LUA_A) $(LUA_SO) $(LUA_T) $(LUAC_T)
++endif
+ ALL_A= $(LUA_A)
++ALL_SO= $(LUA_SO)
+ 
+ # Targets start here.
+ default: $(PLAT)
+@@ -55,12 +61,23 @@
+ 
+ a:    $(ALL_A)
+ 
++so:   $(ALL_SO)
++
+ $(LUA_A): $(BASE_O)
+       $(AR) $@ $(BASE_O)
+       $(RANLIB) $@
+ 
++$(LUA_SO): $(CORE_O) $(LIB_O)
++      $(CC) -o $@.$(PKG_VERSION) -shared -Wl,-soname="$@.$(PKG_VERSION)" $?
++      ln -fs $@.$(PKG_VERSION) $@
++
++ifneq (dynamic,$(BUILDMODE))
+ $(LUA_T): $(LUA_O) $(LUA_A)
+       $(CC) -o $@ $(LDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
++else
++$(LUA_T): $(LUA_O) $(LUA_SO)
++      $(CC) -o $@ -L. $(LDFLAGS) $(LUA_O) -llua $(LIBS)
++endif
+ 
+ $(LUAC_T): $(LUAC_O) $(LUA_A)
+       $(CC) -o $@ $(LDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)