dev-games/clanlib: port 2.3.7 to EAPI 7

Package-Manager: Portage-3.0.15, Repoman-3.0.2
Signed-off-by: Sam James <sam@gentoo.org>

dev-games/clanlib/clanlib-2.3.7-r1.ebuild

@@ -0,0 +1,104 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic
+
+MY_P=ClanLib-${PV}
+DESCRIPTION="multi-platform game development library"
+HOMEPAGE="http://www.clanlib.org/"
+SRC_URI="http://clanlib.org/download/releases-2.0/${MY_P}.tgz"
+S="${WORKDIR}"/${MY_P}
+
+LICENSE="ZLIB"
+SLOT="2.3"
+# Not big endian safe! #82779
+KEYWORDS="~amd64 ~x86"
+IUSE="doc ipv6 mikmod opengl sound sqlite cpu_flags_x86_sse2 static-libs vorbis X"
+REQUIRED_USE="opengl? ( X )"
+
+BDEPEND="
+	virtual/pkgconfig
+	doc? ( app-doc/doxygen dev-lang/perl )
+"
+RDEPEND="
+	sys-libs/zlib
+	X? (
+		app-arch/bzip2
+		media-libs/libpng:0
+		media-libs/freetype
+		media-libs/fontconfig
+		virtual/jpeg:0
+		x11-libs/libX11
+		opengl? ( virtual/opengl )
+	)
+	mikmod? (
+		media-libs/alsa-lib
+		media-libs/libmikmod
+	)
+	sqlite? ( dev-db/sqlite:3 )
+	sound? ( media-libs/alsa-lib )
+	vorbis? (
+		media-libs/alsa-lib
+		media-libs/libogg
+		media-libs/libvorbis
+	)
+"
+DEPEND="${RDEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-autotools.patch
+	"${FILESDIR}"/${P}-doc.patch
+	"${FILESDIR}"/${P}-freetype_pkgconfig.patch #764902
+)
+
+DOCS=( CODING_STYLE CREDITS PATCHES README )
+
+src_prepare() {
+	default
+
+	eautoreconf
+
+	ln -sf ../../../Sources/API Documentation/Utilities/ReferenceDocs/ClanLib || die
+}
+
+src_configure() {
+	# Add -DPACKAGE_BUGREPORT?
+	local myeconfargs=(
+		$(use_enable doc docs)
+		$(use_enable cpu_flags_x86_sse2 sse2)
+		$(use_enable opengl clanGL)
+		$(use_enable opengl clanGL1)
+		$(use_enable opengl clanGUI)
+		$(use_enable X clanDisplay)
+		$(use_enable vorbis clanVorbis)
+		$(use_enable mikmod clanMikMod)
+		$(use_enable sqlite clanSqlite)
+		$(use_enable ipv6 getaddr)
+	)
+
+	use sound \
+		|| use vorbis \
+		|| use mikmod \
+		|| myeconfargs+=( --disable-clanSound )
+
+	econf "${myeconfargs[@]}"
+}
+
+src_compile() {
+	emake
+
+	use doc && emake html
+}
+
+# html files are keeped in a directory that is dependent on the SLOT
+# so to keep eventual bookmarks to the doc from version to version
+src_install() {
+	default
+
+	if use doc ; then
+		emake DESTDIR="${D}" install-html
+		dodoc -r Examples Resources
+	fi
+}

dev-games/clanlib/files/clanlib-2.3.7-autotools.patch

@@ -1,5 +1,5 @@
---- Documentation/Reference/Makefile.am.old	2012-09-25 10:39:25.973544935 +0200
-+++ Documentation/Reference/Makefile.am	2012-09-25 10:39:42.560554053 +0200
+--- a/Documentation/Reference/Makefile.am
++++ b/Documentation/Reference/Makefile.am
 @@ -10,7 +10,7 @@
  	mkdir doxyoutput;
  	mkdir reftest
@@ -9,8 +9,8 @@
  	../Utilities/ReferenceDocs/ReferenceDocs
  
  install-html:
---- configure.ac.old	2012-09-25 11:07:38.412537590 +0200
-+++ configure.ac	2012-09-25 11:09:41.133939131 +0200
+--- a/configure.ac
++++ b/configure.ac
 @@ -337,11 +337,9 @@
  
  	dnl  Optional linux/joystick.h

dev-games/clanlib/files/clanlib-2.3.7-doc.patch

@@ -1,5 +1,5 @@
---- Documentation/Utilities/ReferenceDocs/Makefile.old	2014-09-12 20:06:52.970459560 +0200
-+++ Documentation/Utilities/ReferenceDocs/Makefile	2014-09-12 20:08:17.387048685 +0200
+--- a/Documentation/Utilities/ReferenceDocs/Makefile
++++ b/Documentation/Utilities/ReferenceDocs/Makefile
 @@ -3,7 +3,10 @@
  LIBS=clanCore
  EXTRA_LIBS=-lpthread

dev-games/clanlib/files/clanlib-2.3.7-freetype_pkgconfig.patch

@@ -1,7 +1,7 @@
 https://bugs.gentoo.org/764902
 
---- ClanLib-2.3.7/configure.ac
-+++ ClanLib-2.3.7/configure.ac
+--- a/configure.ac
++++ b/configure.ac
 @@ -342,7 +342,7 @@
  	echo "=============================="
  	CLANLIB_CHECK_LIB(png,  [`cat $srcdir/Setup/Tests/png.cpp`],  clanDisplay, [ *** Cannot find png (See http://www.libpng.org ) (Try libpng12-dev or better) ], [-lz -lpng])