elua: add pkg-config for the elua library

Makefile.am

@@ -163,6 +163,11 @@ pc/eet-cxx.pc \
 pc/eo-cxx.pc
 endif
 
+if HAVE_ELUA
+pkgconfig_DATA += \
+pc/elua.pc
+endif
+
 if BUILD_ENGINE_SOFTWARE_X11
 pkgconfig_DATA += pc/evas-software-x11.pc
 endif

pc/elua.pc.in

@@ -0,0 +1,17 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+datarootdir=@datarootdir@
+datadir=@datadir@/elua
+vmaj=@VMAJ@
+vmin=@VMIN@
+vmic=@VMIC@
+
+Name: elua
+Description: EFL Lua application platform backend
+Requires.private: @requirements_pc_elua@
+Version: @VERSION@
+Libs: -L${libdir} -lelua
+Libs.private: @requirements_libs_elua@
+Cflags: -I${includedir}/efl-@VMAJ@ -I${includedir}/elua-@VMAJ@

src/Makefile_Elua.am

@@ -39,9 +39,9 @@ endif
 endif
 
 if HAVE_WIN32
-bin_elua_elua_LDADD = -L$(top_builddir)/src/lib/evil @ELUA_LIBS@
+bin_elua_elua_LDADD = -L$(top_builddir)/src/lib/evil @ELUA_LIBS@ @USE_ELUA_LIBS@
 else
-bin_elua_elua_LDADD = @ELUA_LIBS@
+bin_elua_elua_LDADD = @ELUA_LIBS@ @USE_ELUA_LIBS@
 endif
 bin_elua_elua_DEPENDENCIES = @ELUA_INTERNAL_LIBS@