Index: Makefile.in
===================================================================
RCS file: /home/cvs/portaudio/Makefile.in,v
retrieving revision 1.4.2.22
diff -u -b -B -w -p -r1.4.2.22 Makefile.in
--- Makefile.in	9 Nov 2005 23:13:03 -0000	1.4.2.22
+++ Makefile.in	12 Mar 2006 20:51:18 -0000
@@ -139,13 +139,15 @@ lib/$(PADLLV): lib/ $(OBJS) Makefile $(P
 $(TESTS): bin/%: lib/$(PALIB) Makefile $(PAINC) pa_tests/%.c
 	$(CC) -o $@ $(CFLAGS) pa_tests/$*.c lib/$(PALIB) $(LIBS)
 
-install: lib/$(PALIB) lib/$(PADLLV)
+install: lib/$(PALIB) lib/$(PADLLV) portaudio.pc
 	$(INSTALL) -d $(PREFIX)/lib
 	$(INSTALL) -m 644 lib/$(PADLLV) $(PREFIX)/lib/$(PADLLV)
 	$(INSTALL) -m 644 lib/$(PALIB) $(PREFIX)/lib/$(PALIB)
 	cd $(PREFIX)/lib && rm -f $(PADLL) && ln -s $(PADLLV) $(PADLL)
 	$(INSTALL) -d $(PREFIX)/include
 	$(INSTALL) -m 644 pa_common/portaudio.h $(PREFIX)/include/portaudio.h
+	$(INSTALL) -d $(PREFIX)/lib/pkgconfig
+	$(INSTALL) -m 644 portaudio.pc $(PREFIX)/lib/pkgconfig/portaudio.pc
 	@echo ""
 	@echo "------------------------------------------------------------"
 	@echo "PortAudio was successfully installed."
Index: configure.in
===================================================================
RCS file: /home/cvs/portaudio/configure.in,v
retrieving revision 1.4.2.25
diff -u -b -B -w -p -r1.4.2.25 configure.in
--- configure.in	27 Feb 2006 15:05:04 -0000	1.4.2.25
+++ configure.in	12 Mar 2006 20:51:41 -0000
@@ -89,6 +89,7 @@ dnl extra variables
 AC_SUBST(OTHER_OBJS)
 AC_SUBST(PADLL)
 AC_SUBST(SHARED_FLAGS)
+AC_SUBST(THREAD_CFLAGS)
 AC_SUBST(DLL_LIBS)
 AC_SUBST(CXXFLAGS)
 AC_SUBST(NASM)
@@ -139,7 +140,8 @@ case "${host_os}" in
             OTHER_OBJS="pa_win_ds/pa_win_ds.o pa_win_ds/dsound_wrapper.o pa_win/pa_win_hostapis.o pa_win/pa_win_util.o";
             LIBS="-lwinmm -lm -ldsound -lole32";
             PADLL="portaudio.dll";
-            SHARED_FLAGS="-shared -mthreads";
+	    THREAD_CFLAGS="-mthreads"
+            SHARED_FLAGS="-shared";
             DLL_LIBS="-lwinmm -lm -L./dx7sdk/lib -ldsound -lole32";
             #VC98="\"/c/Program Files/Microsoft Visual Studio/VC98/Include\"";
             #CFLAGS="$CFLAGS -I$VC98 -DPA_NO_WMME -DPA_NO_ASIO";
@@ -155,7 +157,8 @@ case "${host_os}" in
             OTHER_OBJS="pa_asio/pa_asio.o pa_win/pa_win_hostapis.o pa_win/pa_win_util.o pa_asio/iasiothiscallresolver.o $ASIODIR/common/asio.o $ASIODIR/host/asiodrivers.o $ASIODIR/host/pc/asiolist.o";
             LIBS="-lwinmm -lm -lstdc++ -lole32 -luuid";
             PADLL="portaudio.dll";
-            SHARED_FLAGS="-shared -mthreads";
+	    THREAD_CFLAGS="-mthreads"
+            SHARED_FLAGS="-shared";
             DLL_LIBS="-lwinmm -lm -lstdc++ -lole32 -luuid";
             CFLAGS="$CFLAGS -ffast-math -fomit-frame-pointer -Ipa_common -Ipa_asio -I$ASIODIR/host/pc -I$ASIODIR/common -I$ASIODIR/host -DPA_NO_WMME -DPA_NO_DS -DPA_NO_WDMKS -DWINDOWS";
             CXXFLAGS="$CFLAGS";
@@ -169,7 +172,8 @@ case "${host_os}" in
             OTHER_OBJS="pa_win_wdmks/pa_win_wdmks.o pa_win/pa_win_hostapis.o pa_win/pa_win_util.o";
             LIBS="-lwinmm -lm -luuid -lsetupapi -lole32";
             PADLL="portaudio.dll";
-            SHARED_FLAGS="-shared -mthreads";
+	    THREAD_CFLAGS="-mthreads"
+            SHARED_FLAGS="-shared";
             DLL_LIBS="-lwinmm -lm -L./dx7sdk/lib -luuid -lsetupapi -lole32";
             #VC98="\"/c/Program Files/Microsoft Visual Studio/VC98/Include\"";
             #CFLAGS="$CFLAGS -I$VC98 -DPA_NO_WMME -DPA_NO_ASIO";
@@ -178,7 +182,8 @@ case "${host_os}" in
             OTHER_OBJS="pa_win_wmme/pa_win_wmme.o pa_win/pa_win_hostapis.o pa_win/pa_win_util.o";
             LIBS="-lwinmm -lm -lstdc++ -lole32 -luuid";
             PADLL="portaudio.dll";
-            SHARED_FLAGS="-shared -mthreads";
+	    THREAD_CFLAGS="-mthreads"
+            SHARED_FLAGS="-shared";
             DLL_LIBS="-lwinmm";
             CFLAGS="$CFLAGS -Ipa_common -DPA_NO_DS -DPA_NO_ASIO -DPA_NO_WDMKS";
         fi
@@ -190,7 +195,8 @@ case "${host_os}" in
 	OTHER_OBJS="pa_win_wmme/pa_win_wmme.o";
 	LIBS="-lwinmm -lm";
 	PADLL="portaudio.dll";
-	SHARED_FLAGS="-shared -mthreads";
+	THREAD_CFLAGS="-mthreads"
+	SHARED_FLAGS="-shared";
 	DLL_LIBS="-lwinmm";
 	;;
 
@@ -209,7 +215,7 @@ case "${host_os}" in
 
 	dnl The _REENTRANT option for pthread safety. Perhaps not necessary but it 'll do no harm.
 	dnl
-	CFLAGS="$CFLAGS -D_REENTRANT"
+	THREAD_CFLAGS="-D_REENTRANT"
     
 	OTHER_OBJS="pa_sgi/pa_sgi.o pa_unix/pa_unix_hostapis.o pa_unix/pa_unix_util.o";
 	
@@ -246,11 +252,13 @@ case "${host_os}" in
 		OTHER_OBJS="$OTHER_OBJS pa_unix_oss/pa_unix_oss.o"
 		AC_DEFINE(PA_USE_OSS)
 	fi
+	THREAD_CFLAGS="-pthread"
 	LIBS="$LIBS -lm -lpthread";
 	PADLL="libportaudio.so";
 	SHARED_FLAGS="-shared -fPIC";
 
         OTHER_OBJS="$OTHER_OBJS pa_unix/pa_unix_hostapis.o pa_unix/pa_unix_util.o"
 esac
+CFLAGS="$CFLAGS $THREAD_CFLAGS"
 
-AC_OUTPUT([Makefile])
+AC_OUTPUT([Makefile portaudio.pc])
--- /dev/null	2006-03-10 00:02:48.821312048 +0100
+++ portaudio.pc.in	2006-03-11 14:49:17.000000000 +0100
@@ -0,0 +1,12 @@
address@hidden@
address@hidden@
address@hidden@
address@hidden@
+
+Name: portaudio
+Description: Portable audio I/O
+Requires:
+Version: 19
+
+Libs: -L${libdir} -lportaudio @LIBS@
+Cflags: -I${includedir} @THREAD_CFLAGS@