games-arcade/openmortal: Use pkg-config to find freetype

Closes: https://bugs.gentoo.org/655036
Package-Manager: Portage-2.3.36, Repoman-2.3.9

games-arcade/openmortal/files/openmortal-0.7-freetype_pkgconfig.patch

@@ -0,0 +1,24 @@
+--- openmortal-0.7/configure.in
++++ openmortal-0.7/configure.in
+@@ -25,6 +25,7 @@
+ AC_C_CONST
+ AC_PROG_CXX
+
++PKG_PROG_PKG_CONFIG
+
+ dnl
+ dnl Switches
+@@ -122,11 +123,8 @@
+
+ dnl Check for Freetype 2 library
+
+-FT2_VERSION=2.1.0
+-AC_CHECK_FT2(
+-	$FT2_VERSION,
+-	:,
+-	AC_MSG_ERROR([*** FreeType 2 version $FT2_VERSION not found!])
++PKG_CHECK_MODULES(FT2, freetype2,,
++	AC_MSG_ERROR([*** FreeType2 not found!])
+ )
+ CXXFLAGS="$CXXFLAGS $FT2_CFLAGS"
+ LIBS="$LIBS $FT2_LIBS"

games-arcade/openmortal/openmortal-0.7-r2.ebuild

@@ -13,21 +13,23 @@ SLOT="0"
 KEYWORDS="~amd64 ~x86"
 IUSE=""
 
-DEPEND="media-libs/libsdl[video]
+RDEPEND="media-libs/libsdl[video]
 	media-libs/sdl-image
 	media-libs/sdl-mixer
 	media-libs/sdl-ttf
 	media-libs/sdl-net
 	>=media-libs/freetype-2.4.0:2
 	dev-lang/perl
 "
-RDEPEND="${DEPEND}"
+DEPEND="${DEPEND}
+	virtual/pkgconfig"
 
 src_prepare() {
 	default
 	eapply \
 		"${FILESDIR}/${P}"-gcc41.patch \
-		"${FILESDIR}/${P}"-freetype.patch
+		"${FILESDIR}/${P}"-freetype.patch \
+		"${FILESDIR}/${P}"-freetype_pkgconfig.patch
 	mv configure.{in,ac} || die
 	eautoreconf
 }