higan: fix dead links & fix lint

srcpkgs/higan/patches/makefile-root.patch

@@ -0,0 +1,22 @@
+--- a/higan/target-higan/GNUmakefile	2020-03-20 08:59:06.000000000 +0100
++++ b/higan/target-higan/GNUmakefile	2021-09-09 10:58:54.370975389 +0200
+@@ -37,8 +37,6 @@
+ ifeq ($(platform),windows)
+ 	mkdir -p $(prefix)/$(name)/
+ 	cp -R System/* $(prefix)/$(name)/
+-else ifeq ($(shell id -un),root)
+-	$(error "make install should not be run as root")
+ else ifeq ($(platform),macos)
+ 	mkdir -p ~/Library/Application\ Support\$(name)/
+ 	mkdir -p ~/Library/Application\ Support\$(name)/System/
+--- a/icarus/GNUmakefile	2020-03-20 08:59:06.000000000 +0100
++++ b/icarus/GNUmakefile	2021-09-09 12:11:52.597265710 +0200
+@@ -46,8 +46,6 @@
+ 	mkdir -p $(prefix)/$(name)/Firmware/
+ 	cp -R Database/* $(prefix)/$(name)/Database/
+ 	cp -R Firmware/* $(prefix)/$(name)/Firmware/
+-else ifeq ($(shell id -un),root)
+-	$(error "make install should not be run as root")
+ else ifeq ($(platform),macos)
+ 	cp -R out/$(name).app /Applications/$(name).app
+ else ifneq ($(filter $(platform),linux bsd),)

srcpkgs/higan/template

@@ -1,26 +1,29 @@
 # Template file for 'higan'
 pkgname=higan
 version=110
-revision=1
-wrksrc="higan_v${version}-source"
+revision=2
 build_wrksrc=higan
 build_style=gnu-makefile
 make_build_args='compiler=${CXX} platform=linux'
 make_install_args='compiler=${CXX} platform=linux prefix=${DESTDIR}/usr'
 hostmakedepends="unzip pkg-config"
 makedepends="gtk+-devel gtksourceview2-devel libgomp-devel
- SDL2-devel MesaLib-devel libXv-devel libao-devel 
+ SDL2-devel MesaLib-devel libXv-devel libao-devel
  alsa-lib-devel libopenal-devel pulseaudio-devel"
 short_desc="Multi-system emulator (SNES/Game Boy/Mega Drive/PC Engine/WonderSwan)"
 maintainer="John <me@johnnynator.dev>"
 license="GPL-3.0-or-later, ISC"
-homepage="https://byuu.org/emulation/higan/"
-distfiles="https://byuu.org/download/higan/higan_v${version}-source.zip"
-checksum=1b70d85454aaae557fd5ba5aaed9add8cb8c939f2b7a07a6d3734f971bb07ab7
+homepage="https://github.com/higan-emu/higan"
+distfiles="https://github.com/higan-emu/higan/archive/refs/tags/v${version}.tar.gz"
+checksum=18457ac2608ab548983c3266ae38e6397d1801773969a796a672e2d9c56c69c5
 
 build_options="icarus"
 build_options_default="icarus"
 
+pre_install() {
+	vlicense $wrksrc/LICENSE.txt
+}
+
 if [ "$build_option_icarus" ];then
 	post_build() {
 		cd $wrksrc/icarus