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authorTzvetomir Stoyanov <tstoyanov@vmware.com>2018-11-30 10:44:05 -0500
committerArnaldo Carvalho de Melo <acme@redhat.com>2018-12-17 14:55:55 -0300
commitcc03e1a8f82dff36fb329469c28cbfe7d2e6156a (patch)
tree3ac194d08bd1d42635c5d6575c5b72d805a90d30 /tools/lib/traceevent/Makefile
parent477be10ca781bbee29d6a1da958d63d5c9a2d83b (diff)
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/Makefile')
-rw-r--r--tools/lib/traceevent/Makefile26
1 files changed, 23 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: