install opensc.pc

This allows applications to detect opensc version, as well as
link against opensc's pkcs11 library if needed.

configure.ac

@@ -795,11 +795,11 @@ AC_CONFIG_FILES([
 	src/Makefile
 	src/common/Makefile
 	src/libopensc/Makefile
-	src/libopensc/libopensc.pc
 	src/libsm/Makefile
 	src/pkcs11/Makefile
 	src/pkcs11/versioninfo-pkcs11.rc
 	src/pkcs11/versioninfo-pkcs11-spy.rc
+	src/pkcs11/opensc-pkcs11.pc
 	src/pkcs15init/Makefile
 	src/scconf/Makefile
 	src/tests/Makefile

src/pkcs11/Makefile.am

@@ -1,7 +1,7 @@
 include $(top_srcdir)/win32/ltrc.inc
 
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in $(srcdir)/versioninfo-pkcs11.rc $(srcdir)/versioninfo-pkcs11-spy.rc
-EXTRA_DIST = Makefile.mak versioninfo-pkcs11.rc.in versioninfo-pkcs11-spy.rc.in
+EXTRA_DIST = Makefile.mak versioninfo-pkcs11.rc.in versioninfo-pkcs11-spy.rc.in opensc-pkcs11.pc.in
 
 lib_LTLIBRARIES = opensc-pkcs11.la pkcs11-spy.la onepin-opensc-pkcs11.la
 
@@ -19,6 +19,10 @@ OPENSC_PKCS11_LIBS = \
 	$(top_builddir)/src/common/libcompat.la \
 	$(OPTIONAL_OPENSSL_LIBS) $(PTHREAD_LIBS)
 
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = opensc-pkcs11.pc
+DISTCLEANFILES = $(pkgconfig_DATA)
+
 opensc_pkcs11_la_SOURCES = $(OPENSC_PKCS11_SRC) $(OPENSC_PKCS11_INC)
 opensc_pkcs11_la_LIBADD = $(OPENSC_PKCS11_LIBS)
 opensc_pkcs11_la_LDFLAGS = $(AM_LDFLAGS) \

src/pkcs11/opensc-pkcs11.pc.in

@@ -3,9 +3,7 @@ exec_prefix=@exec_prefix@
 libdir=@libdir@
 includedir=@includedir@
 
-Name: libopensc
-Description: libopensc
+Name: OpenSC smartcard framework
+Description: OpenSC PKCS#11 module
 Version: @VERSION@
-Libs: -L${libdir} -lopensc -lscconf
-Cflags: -I${includedir}
-
+Libs: -L${libdir} -lopensc-pkcs11