print/p5-Font-FreeType: prepare for freetype2 update

- freetype2 will no longer ship freetype-config (which was a pkg-config
wrapper) in the near future -- use pkg-config to gather the required
flags.

PR:             251512

print/p5-Font-FreeType/Makefile

@@ -14,9 +14,11 @@ BUILD_DEPENDS=	p5-Devel-CheckLib>=0:devel/p5-Devel-CheckLib \
 LIB_DEPENDS=	libfreetype.so:print/freetype2
 TEST_DEPENDS=	p5-Test-Warnings>=0:devel/p5-Test-Warnings
 
-USES=		perl5
+USES=		perl5 pkgconfig
 USE_PERL5=	configure
 
+BINARY_ALIAS=	freetype-config=true
+
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/${SITE_ARCH_REL}/auto/Font/FreeType/FreeType.so
 

print/p5-Font-FreeType/files/patch-Makefile.PL

+--- Makefile.PL.orig	2021-08-07 09:25:46 UTC
++++ Makefile.PL
+@@ -9,8 +9,8 @@ my $config; # store various configurations to check
+ 
+ # use the pkg-config wrapper for FreeType
+ if( which('freetype-config') ) {
+-    chomp($config->{ft_config}{LIBS} = `freetype-config --libs`);
+-    chomp($config->{ft_config}{INC}  = `freetype-config --cflags`);
++    chomp($config->{ft_config}{LIBS} = `pkg-config freetype2 --libs`);
++    chomp($config->{ft_config}{INC}  = `pkg-config freetype2 --cflags`);
+ }
+ 
+ # default configuration