Commit-ID: fe316723a8106c7527710ae7085a1dc6a9c1ab05 Gitweb: http://git.kernel.org/tip/fe316723a8106c7527710ae7085a1dc6a9c1ab05 Author: Jiri Olsa <jolsa@xxxxxxxxxx> AuthorDate: Sun, 31 Jul 2016 16:52:34 +0200 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Mon, 24 Oct 2016 11:07:32 -0300 tools lib traceevent: Add version for traceevent shared object Adding version support for libtraceevent.so object. Using the existing EVENT_PARSE_VERSION variable to construct the .so object version string, which now consists of: $(EP_VERSION).$(EP_PATCHLEVEL).$(EP_EXTRAVERSION) Looks like it was created for this purpose anyway. The build will now produce following traeceevent libraries: $ ll libtraceevent* libtraceevent.a libtraceevent.so -> libtraceevent.so.1.1.0 libtraceevent.so.1 -> libtraceevent.so.1.1.0 libtraceevent.so.1.1.0 Also the install target will carry them: $ make DESTDIR=/tmp/krava prefix=/usr install INSTALL trace_plugins INSTALL libtraceevent.a INSTALL libtraceevent.so.1.1.0 $ find /tmp/krava/ | xargs ls -l ... /tmp/krava/usr/lib64: total 572 libtraceevent.a libtraceevent.so -> libtraceevent.so.1.1.0 libtraceevent.so.1 -> libtraceevent.so.1.1.0 libtraceevent.so.1.1.0 ... Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx> Cc: Namhyung Kim <namhyung@xxxxxxxxxx> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> Link: http://lkml.kernel.org/n/tip-v64z62fh0dwt0ueie5usrnac@xxxxxxxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- tools/lib/traceevent/Makefile | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile index 0d7e172..c76012e 100644 --- a/tools/lib/traceevent/Makefile +++ b/tools/lib/traceevent/Makefile @@ -99,8 +99,6 @@ libdir_SQ = $(subst ','\'',$(libdir)) libdir_relative_SQ = $(subst ','\'',$(libdir_relative)) plugin_dir_SQ = $(subst ','\'',$(plugin_dir)) -LIB_TARGET = libtraceevent.a libtraceevent.so - CONFIG_INCLUDES = CONFIG_LIBS = CONFIG_FLAGS = @@ -114,6 +112,9 @@ N = EVENT_PARSE_VERSION = $(EP_VERSION).$(EP_PATCHLEVEL).$(EP_EXTRAVERSION) +LIB_TARGET = libtraceevent.a libtraceevent.so.$(EVENT_PARSE_VERSION) +LIB_INSTALL = libtraceevent.a libtraceevent.so* + INCLUDES = -I. -I $(srctree)/tools/include $(CONFIG_INCLUDES) # Set compile option CFLAGS @@ -171,8 +172,10 @@ all_cmd: $(CMD_TARGETS) $(TE_IN): force $(Q)$(MAKE) $(build)=libtraceevent -$(OUTPUT)libtraceevent.so: $(TE_IN) - $(QUIET_LINK)$(CC) --shared $^ -o $@ +$(OUTPUT)libtraceevent.so.$(EVENT_PARSE_VERSION): $(TE_IN) + $(QUIET_LINK)$(CC) --shared $^ -Wl,-soname,libtraceevent.so.$(EP_VERSION) -o $@ + @ln -sf $(@F) $(OUTPUT)libtraceevent.so + @ln -sf $(@F) $(OUTPUT)libtraceevent.so.$(EP_VERSION) $(OUTPUT)libtraceevent.a: $(TE_IN) $(QUIET_LINK)$(RM) $@; $(AR) rcs $@ $^ @@ -262,7 +265,8 @@ endef install_lib: all_cmd install_plugins $(call QUIET_INSTALL, $(LIB_TARGET)) \ - $(call do_install,$(LIB_TARGET),$(libdir_SQ)) + $(call do_install_mkdir,$(libdir_SQ)); \ + cp -fpR $(LIB_INSTALL) $(DESTDIR)$(libdir_SQ) install_plugins: $(PLUGINS) $(call QUIET_INSTALL, trace_plugins) \ -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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