diff -NrU5 pcre-7.9.orig/configure.ac pcre-7.9/configure.ac
--- pcre-7.9.orig/configure.ac	2009-04-11 16:09:54.000000000 +0200
+++ pcre-7.9/configure.ac	2009-04-18 22:40:50.000000000 +0200
@@ -598,10 +598,11 @@
 
 # Produce these files, in addition to config.h.
 AC_CONFIG_FILES(
 	Makefile
 	libpcre.pc
+	libpcreposix.pc
 	libpcrecpp.pc
 	pcre-config
 	pcre.h
 	pcre_stringpiece.h
 	pcrecpparg.h
diff -NrU5 pcre-7.9.orig/libpcreposix.pc.in pcre-7.9/libpcreposix.pc.in
--- pcre-7.9.orig/libpcreposix.pc.in	1970-01-01 01:00:00.000000000 +0100
+++ pcre-7.9/libpcreposix.pc.in	2009-04-18 22:38:02.000000000 +0200
@@ -0,0 +1,13 @@
+# Package Information for pkg-config
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libpcreposix
+Description: PCREPosix - Posix compatible regular expressions C library
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -lpcreposix
+Cflags: -I${includedir}
+Requires.private: libpcre
diff -NrU5 pcre-7.9.orig/Makefile.am pcre-7.9/Makefile.am
--- pcre-7.9.orig/Makefile.am	2009-02-27 17:02:49.000000000 +0100
+++ pcre-7.9/Makefile.am	2009-04-18 22:40:00.000000000 +0200
@@ -325,11 +325,11 @@
 	$(CC) -shared -o pcre.dll -Wl,"--strip-all" -Wl,"--export-all-symbols" $(DLL_OBJS)
 
 
 # We have .pc files for pkg-config users.
 pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = libpcre.pc
+pkgconfig_DATA = libpcre.pc libpcreposix.pc
 if WITH_PCRE_CPP
 pkgconfig_DATA += libpcrecpp.pc
 endif
 
 dist_man_MANS = \