trace-cmd: Add Requires: libtracefs to libtracecmd.pc file

In order to not have users of libtracecmd having to also include the includes and libraries for libtracefs and libraceevent, add a requires field for libtracefs to the libtracecmd.pc file. As libtracefs requires libtraceevent, it will pull that one in as well. Link: https://lore.kernel.org/linux-trace-devel/[email protected] Fixes: 05f2ac4 ("trace-cmd: Add pkg-config configuration for libtracecmd.so") Signed-off-by: Steven Rostedt (VMware) <[email protected]>
jeromemarchand · Nov 9, 2021 · 466da80 · 466da80
1 parent 18147cc
commit 466da80
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diff --git a/libtracecmd.pc.template b/libtracecmd.pc.template
@@ -6,5 +6,6 @@ Name: libtracecmd
 URL: https://git.kernel.org/pub/scm/utils/trace-cmd/trace-cmd.git/
 Description: Library for creating and reading trace-cmd data files
 Version: LIB_VERSION
+Requires: libtracefs >= LIBTRACEFS_MIN_VERSION
 Cflags: -I${includedir}
 Libs: -L${libdir} -ltracecmd
diff --git a/scripts/utils.mk b/scripts/utils.mk
@@ -169,6 +169,7 @@ define do_make_pkgconfig_file
 	sed -i "s|INSTALL_PREFIX|${1}|g" ${PKG_CONFIG_FILE}; 		\
 	sed -i "s|LIB_VERSION|${LIBTRACECMD_VERSION}|g" ${PKG_CONFIG_FILE}; \
 	sed -i "s|LIB_DIR|$(libdir)|g" ${PKG_CONFIG_FILE}; \
+	sed -i "s|LIBTRACEFS_MIN_VERSION|$(LIBTRACEFS_MIN_VERSION)|g" ${PKG_CONFIG_FILE}; \
 	sed -i "s|HEADER_DIR|$(includedir)/trace-cmd|g" ${PKG_CONFIG_FILE};
 endef