Generate and install a pkg-config file (#43)

* Generate and install a pkg-config file

* revised the pkg-config template some more

mt32emu/CMakeLists.txt

@@ -168,6 +168,8 @@ endforeach(HEADER)
 configure_file("src/config.h.in" "include/mt32emu/config.h")
 include_directories(${CMAKE_CURRENT_BINARY_DIR}/include/mt32emu)
 
+configure_file("src/mt32emu.pc.in" "mt32emu.pc" @ONLY)
+
 if(${PROJECT_NAME}_WITH_INTERNAL_RESAMPLER)
   add_definitions(-DMT32EMU_WITH_INTERNAL_RESAMPLER)
   set(${PROJECT_NAME}_SOURCES ${${PROJECT_NAME}_SOURCES}
@@ -264,6 +266,10 @@ if(NOT(libmt32emu_SHARED AND libmt32emu_PACKAGE_TYPE STREQUAL "Devel"))
     AUTHORS.txt COPYING.txt COPYING.LESSER.txt NEWS.txt README.md TODO.txt
     DESTINATION share/doc/munt/libmt32emu
   )
+  install(FILES 
+    ${CMAKE_CURRENT_BINARY_DIR}/mt32emu.pc
+    DESTINATION ${LIB_INSTALL_DIR}/pkgconfig
+  )
 endif()
 
 # Locations are exported for the benefit of a higher-level CMakeLists.txt.

mt32emu/src/mt32emu.pc.in

@@ -0,0 +1,11 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/@LIB_INSTALL_DIR@
+includedir=${prefix}/include
+
+Name: libmt32emu
+URL: http://munt.sourceforge.net
+Description: a C/C++ library which allows to emulate (approximately) the Roland MT-32, CM-32L and LAPC-I synthesiser modules
+Version: @libmt32emu_VERSION@
+Libs: -L${libdir} -lmt32emu
+Cflags: -I${includedir}/mt32emu