From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dave Jiang <dave.jiang@intel.com>
Date: Fri, 13 Jul 2018 20:12:40 +0000
Subject: [PATCH] keyutils: Add pkg-config file for keyutils library
Message-Id: <153151276086.61570.3244664656185894092.stgit@djiang5-desk3.ch.intel.com>
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List-Id: <keyrings.vger.kernel.org>
To: keyrings@vger.kernel.org

This is needed so that other projects can add a dependency on libkeyutils via
PKG_CHECK_MODULES([KEYUTILS], [keyutils]).  This enabling makes 'make install'
do the right thing, and of course individual distros will need to add enabling
to their associated packages (rpm, deb, etc.) so the package manager
installs do the right thing.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---
 Makefile       |   13 +++++++++++++
 keyutils.pc.in |   10 ++++++++++
 keyutils.spec  |    1 +
 3 files changed, 24 insertions(+)
 create mode 100644 keyutils.pc.in

diff --git a/Makefile b/Makefile
index 824bbbf..e2976ad 100644
--- a/Makefile
+++ b/Makefile
@@ -19,6 +19,7 @@ MAN8		:= $(MANDIR)/man8
 INCLUDEDIR	:= /usr/include
 LN		:= ln
 LNS		:= $(LN) -sf
+PREFIX 		:= /usr
 
 ###############################################################################
 #
@@ -78,6 +79,9 @@ endif
 endif
 endif
 
+PKGCONFIG 	:= keyutils.pc
+PKGCONFIG_DIR 	:= $(USRLIBDIR)/pkgconfig
+
 ###############################################################################
 #
 # This is necessary if glibc doesn't know about the key management error codes
@@ -168,6 +172,15 @@ ifeq ($(NO_SOLIB),0)
 	$(LNS) $(LIBNAME) $(DESTDIR)$(LIBDIR)/$(SONAME)
 	mkdir -p $(DESTDIR)$(USRLIBDIR)
 	$(LNS) $(LIBDIR)/$(SONAME) $(DESTDIR)$(USRLIBDIR)/$(DEVELLIB)
+	sed \
+	-e 's,@VERSION\@,$(VERSION),g' \
+	-e 's,@prefix\@,$(PREFIX),g' \
+	-e 's,@exec_prefix\@,$(PREFIX),g' \
+	-e 's,@libdir\@,$(USRLIBDIR),g' \
+	-e 's,@includedir\@,$(INCLUDEDIR),g' \
+	< $(PKGCONFIG).in > $(PKGCONFIG) || rm $(PKGCONFIG)
+	$(INSTALL) -D $(PKGCONFIG) $(PKGCONFIG_DIR)/$(PKGCONFIG)
+	rm $(PKGCONFIG)
 endif
 	$(INSTALL) -D keyctl $(DESTDIR)$(BINDIR)/keyctl
 	$(INSTALL) -D request-key $(DESTDIR)$(SBINDIR)/request-key
diff --git a/keyutils.pc.in b/keyutils.pc.in
new file mode 100644
index 0000000..44fd6e1
--- /dev/null
+++ b/keyutils.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: keyutils
+Description: keyutils library
+Version: @VERSION@
+Cflags: -I${includedir}
+Libs: -L${libdir} -lkeyutils
diff --git a/keyutils.spec b/keyutils.spec
index 1cbcf86..0e446ad 100644
--- a/keyutils.spec
+++ b/keyutils.spec
@@ -100,6 +100,7 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man7/*
 %{_libdir}/libkeyutils.so.%{libapiversion}
 %{_libdir}/libkeyutils.so.%{libapivermajor}
+%{_libdir}/pkgconfig/keyutils.pc
 
 %files libs-devel
 %defattr(-,root,root,-)