efl: do not support old pkg-config.

if the distro still wants to support the SUPER OLD pkg-config, then it
will have to fix the generated .pc before installing them:

{{{
   sed -i 's/^Requires.private:/Requires:/g' pc/*.pc
}}}



SVN revision: 77818

configure.ac

@@ -169,14 +169,6 @@ if test "x${PKG_CONFIG}" = "x" ; then
    AC_MSG_ERROR([pkg-config tool not found. Install it or set PKG_CONFIG environment variable to that path tool. Exiting...])
 fi
 
-# Check whether pkg-config supports Requires.private
-if ${PKG_CONFIG} --atleast-pkgconfig-version 0.22 ; then
-   pkgconfig_requires_private="Requires.private"
-else
-   pkgconfig_requires_private="Requires"
-fi
-AC_SUBST([pkgconfig_requires_private])
-
 # doxygen program for documentation building
 
 EFL_CHECK_DOXYGEN([build_doc="yes"], [build_doc="no"])

pc/eet.pc.in

@@ -6,7 +6,7 @@ includedir=@includedir@
 Name: eet
 Description: Library for speedy data storage, retrieval, and compression
 Version: @VERSION@
-@pkgconfig_requires_private@: @requirements_pc_eet@
+Requires.private: @requirements_pc_eet@
 Libs: -L${libdir} -leet
 Libs.private: @requirements_libs_eet@ -lm
 Cflags: -I${includedir}/eet-@VMAJ@

pc/eina.pc.in

@@ -5,7 +5,7 @@ includedir=@includedir@
 
 Name: Eina
 Description: A Library that implements fast data types and miscellaneous tools
-@pkgconfig_requires_private@: @requirements_pc_eina@
+Requires.private: @requirements_pc_eina@
 Version: @VERSION@
 Libs: -L${libdir} -leina @EFL_PTHREAD_LIBS@
 Libs.private: @EFL_PTHREAD_LIBS@ @requirements_libs_eina@ -lm

pc/eo.pc.in

@@ -6,7 +6,7 @@ includedir=@includedir@
 Name: Eo
 Description: EFL's generic object system library.
 Version: @PACKAGE_VERSION@
-@pkgconfig_requires_private@: @requirements_pc_eo@
+Requires.private: @requirements_pc_eo@
 Libs: -L${libdir} -leo
 Libs.private:
 Cflags: -I${includedir}/eo-@VMAJ@