From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dave Jiang <dave.jiang@intel.com>
Date: Fri, 12 Oct 2018 18:08:07 +0000
Subject: [PATCH 1/2] keyutils: Add pkg-config file for keyutils library
Message-Id: <153936768778.53805.17270502000080117870.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       |   22 ++++++++++++++++++++++
 keyutils.pc.in |   10 ++++++++++
 keyutils.spec  |    1 +
 3 files changed, 33 insertions(+)
 create mode 100644 keyutils.pc.in

diff --git a/Makefile b/Makefile
index 5ce6746..fdd96d8 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 	:= $(USRLIBDIR)/pkgconfig
+
 ###############################################################################
 #
 # This is necessary if glibc doesn't know about the key management error codes
@@ -163,6 +167,15 @@ dns.afsdb.o: dns.afsdb.c key.dns.h
 # Install everything
 #
 ###############################################################################
+pkgconfig:
+	sed \
+	-e 's,@VERSION\@,$(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 $(PKGCONFIG)
+
 install: all
 ifeq ($(NO_ARLIB),0)
 	$(INSTALL) -D -m 0644 $(ARLIB) $(DESTDIR)$(USRLIBDIR)/$(ARLIB)
@@ -172,6 +185,15 @@ ifeq ($(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 1cffbe1..b78c678 100644
--- a/keyutils.spec
+++ b/keyutils.spec
@@ -106,6 +106,7 @@ 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,-)