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| author | Tzvetomir Stoyanov <tstoyanov@vmware.com> | 2018-11-30 16:44:05 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-12-17 18:55:55 +0100 |
| commit | cc03e1a8f82dff36fb329469c28cbfe7d2e6156a (patch) | |
| tree | 3ac194d08bd1d42635c5d6575c5b72d805a90d30 /tools/lib/traceevent | |
| parent | tools lib traceevent: Implement new API tep_get_ref() (diff) | |
| download | linux-cc03e1a8f82dff36fb329469c28cbfe7d2e6156a.tar.xz linux-cc03e1a8f82dff36fb329469c28cbfe7d2e6156a.zip | |
tools lib traceevent: Added support for pkg-config
This patch implements integration with pkg-config framework. pkg-config
can be used by the library users to determine required CFLAGS and
LDFLAGS in order to use the library
Signed-off-by: Tzvetomir Stoyanov <tstoyanov@vmware.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20181130154647.022471992@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/traceevent')
| -rw-r--r-- | tools/lib/traceevent/Makefile | 26 | ||||
| -rw-r--r-- | tools/lib/traceevent/libtraceevent.pc.template | 10 |
2 files changed, 33 insertions, 3 deletions
diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile index 0b4e833088a4..adb16f845ab3 100644 --- a/tools/lib/traceevent/Makefile +++ b/tools/lib/traceevent/Makefile @@ -25,6 +25,7 @@ endef $(call allow-override,CC,$(CROSS_COMPILE)gcc) $(call allow-override,AR,$(CROSS_COMPILE)ar) $(call allow-override,NM,$(CROSS_COMPILE)nm) +$(call allow-override,PKG_CONFIG,pkg-config) EXT = -std=gnu99 INSTALL = install @@ -47,6 +48,8 @@ prefix ?= /usr/local libdir = $(prefix)/$(libdir_relative) man_dir = $(prefix)/share/man man_dir_SQ = '$(subst ','\'',$(man_dir))' +pkgconfig_dir ?= $(word 1,$(shell $(PKG_CONFIG) \ + --variable pc_path pkg-config | tr ":" " ")) export man_dir man_dir_SQ INSTALL export DESTDIR DESTDIR_SQ @@ -270,7 +273,19 @@ define do_generate_dynamic_list_file fi endef -install_lib: all_cmd install_plugins +PKG_CONFIG_FILE = libtraceevent.pc +define do_install_pkgconfig_file + if [ -n "${pkgconfig_dir}" ]; then \ + cp -f ${PKG_CONFIG_FILE}.template ${PKG_CONFIG_FILE}; \ + sed -i "s|INSTALL_PREFIX|${1}|g" ${PKG_CONFIG_FILE}; \ + sed -i "s|LIB_VERSION|${EVENT_PARSE_VERSION}|g" ${PKG_CONFIG_FILE}; \ + $(call do_install,$(PKG_CONFIG_FILE),$(pkgconfig_dir),644); \ + else \ + (echo Failed to locate pkg-config directory) 1>&2; \ + fi +endef + +install_lib: all_cmd install_plugins install_pkgconfig $(call QUIET_INSTALL, $(LIB_TARGET)) \ $(call do_install_mkdir,$(libdir_SQ)); \ cp -fpR $(LIB_INSTALL) $(DESTDIR)$(libdir_SQ) @@ -279,6 +294,10 @@ install_plugins: $(PLUGINS) $(call QUIET_INSTALL, trace_plugins) \ $(call do_install_plugins, $(PLUGINS)) +install_pkgconfig: + $(call QUIET_INSTALL, $(PKG_CONFIG_FILE)) \ + $(call do_install_pkgconfig_file,$(prefix)) + install_headers: $(call QUIET_INSTALL, headers) \ $(call do_install,event-parse.h,$(prefix)/include/traceevent,644); \ @@ -289,8 +308,9 @@ install: install_lib clean: $(call QUIET_CLEAN, libtraceevent) \ - $(RM) *.o *~ $(TARGETS) *.a *.so $(VERSION_FILES) .*.d .*.cmd \ - $(RM) TRACEEVENT-CFLAGS tags TAGS + $(RM) *.o *~ $(TARGETS) *.a *.so $(VERSION_FILES) .*.d .*.cmd; \ + $(RM) TRACEEVENT-CFLAGS tags TAGS; \ + $(RM) $(PKG_CONFIG_FILE) PHONY += force plugins force: diff --git a/tools/lib/traceevent/libtraceevent.pc.template b/tools/lib/traceevent/libtraceevent.pc.template new file mode 100644 index 000000000000..42e4d6cb6b9e --- /dev/null +++ b/tools/lib/traceevent/libtraceevent.pc.template @@ -0,0 +1,10 @@ +prefix=INSTALL_PREFIX +libdir=${prefix}/lib64 +includedir=${prefix}/include/traceevent + +Name: libtraceevent +URL: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git +Description: Linux kernel trace event library +Version: LIB_VERSION +Cflags: -I${includedir} +Libs: -L${libdir} -ltraceevent |