[A] Added package-config files to build and installation

lib/CMakeLists.txt

@@ -9,8 +9,8 @@ target_include_directories(fort
 )
 
 set_target_properties(fort
-    PROPERTIES VERSION 0.1.4
-    SOVERSION 0.1)
+    PROPERTIES VERSION ${libfort_VERSION}
+    SOVERSION ${libfort_SOVERSION})
 
 if(FORT_HAVE_WCHAR)
     target_compile_definitions(fort
@@ -30,3 +30,6 @@ install(
 )
 
 install(FILES fort.h fort.hpp DESTINATION include)
+
+configure_file(libfort.pc.in libfort.pc @ONLY)
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libfort.pc DESTINATION lib/pkgconfig)

lib/libfort.pc.in

@@ -0,0 +1,10 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=@CMAKE_INSTALL_PREFIX@
+includedir=${prefix}/include
+libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
+
+Name: libfort
+Description: A simple C/C++ crossplatform library to create formatted text tables.
+Version: @libfort_VERSION@
+Cflags: -I${includedir}
+Libs: -L${libdir} -lfort