app-emulation/x48ng: new package, HP48 emulator

Signed-off-by: Istvan Szenasi <[email protected]>

app-emulation/x48ng/Manifest

@@ -0,0 +1 @@
+DIST x48ng-0_pre20240613.tar.gz 2636798 BLAKE2B f80ef1a89fbf6dcf157ec56f4be521fcb99655996bfc3b0b34de6885c82d47a037a8bbccce4992e8f5f5091b02561946428affc5856537be3f40483d9b73f909 SHA512 52cae6be049a0bb59ab5cf744cecdda9659c9ccb04ecf65a403a3a045bbafe95589d9dc75290849f1b8198032d8f4d7976275a3fcd9d99cd9c2766952eda7526

app-emulation/x48ng/files/x48ng-0_pre20240613-cflags.patch

@@ -0,0 +1,13 @@
+Keep  original CFLAGS
+
+--- a/Makefile
++++ b/Makefile
+@@ -31,7 +31,7 @@ WITH_SDL ?= yes
+
+ OPTIM ?= 2
+
+-CFLAGS = -std=c11 -g -O$(OPTIM) -I./src/ -D_GNU_SOURCE=1 -DVERSION_MAJOR=$(VERSION_MAJOR) -DVERSION_MINOR=$(VERSION_MINOR) -DPATCHLEVEL=$(PATCHLEVEL)
++CFLAGS +=  -std=c11 -g -O$(OPTIM) -I./src/ -D_GNU_SOURCE=1 -DVERSION_MAJOR=$(VERSION_MAJOR) -DVERSION_MINOR=$(VERSION_MINOR) -DPATCHLEVEL=$(PATCHLEVEL)
+ LIBS = -lm
+
+ ### lua

app-emulation/x48ng/files/x48ng-0_pre20240613-luajit.patch

@@ -0,0 +1,15 @@
+Use luajit to avoid lua version specific pkg-config
+
+--- a/Makefile
++++ b/Makefile
+@@ -35,8 +35,8 @@ CFLAGS = -std=c11 -g -O$(OPTIM) -I./src/ -D_GNU_SOURCE=1 -DVERSION_MAJOR=$(VERSI
+ LIBS = -lm
+
+ ### lua
+-CFLAGS += $(shell pkg-config --cflags lua)
+-LIBS += $(shell pkg-config --libs lua)
++CFLAGS += $(shell pkg-config --cflags luajit)
++LIBS += $(shell pkg-config --libs luajit)
+
+ ### debugger
+ CFLAGS += $(shell pkg-config --cflags readline)

app-emulation/x48ng/files/x48ng-0_pre20240613-manpages.patch

@@ -0,0 +1,12 @@
+Don't zip man pages
+
+--- a/Makefile
++++ b/Makefile
+@@ -180,7 +180,6 @@ install: all get-roms dist/config.lua
+
+ 	install -m 755 -d -- $(DESTDIR)$(MANDIR)/man1
+ 	sed "s|@VERSION@|$(VERSION_MAJOR).$(VERSION_MINOR).$(PATCHLEVEL)|g" dist/x48ng.man.1 > $(DESTDIR)$(MANDIR)/man1/x48ng.1
+-	gzip -9  $(DESTDIR)$(MANDIR)/man1/x48ng.1
+
+ 	install -m 755 -d -- $(DESTDIR)$(DOCDIR)
+ 	cp -R AUTHORS LICENSE README* doc* romdump/ $(DESTDIR)$(DOCDIR)

app-emulation/x48ng/files/x48ng-0_pre20240613-setupscript.patch

@@ -0,0 +1,19 @@
+Replace the PREFIX placeholder to the /usr dir instead of the image dir
+
+--- a/Makefile
++++ b/Makefile
+@@ -175,7 +175,7 @@ install: all get-roms dist/config.lua
+ 	install -c -m 755 dist/checkrom $(DESTDIR)$(PREFIX)/share/x48ng/checkrom
+ 	install -c -m 644 dist/hplogo.png $(DESTDIR)$(PREFIX)/share/x48ng/hplogo.png
+ 	cp -R dist/ROMs/ $(DESTDIR)$(PREFIX)/share/x48ng/
+-	sed "s|@PREFIX@|$(PREFIX)|g" dist/setup-x48ng-home.sh > $(DESTDIR)$(PREFIX)/share/x48ng/setup-x48ng-home.sh
++	sed "s|@PREFIX@|/usr|g" dist/setup-x48ng-home.sh > $(DESTDIR)$(PREFIX)/share/x48ng/setup-x48ng-home.sh
+ 	chmod 755 $(DESTDIR)$(PREFIX)/share/x48ng/setup-x48ng-home.sh
+
+ 	install -m 755 -d -- $(DESTDIR)$(MANDIR)/man1
+@@ -187,4 +187,4 @@ install: all get-roms dist/config.lua
+ 	install -c -m 644 dist/config.lua $(DESTDIR)$(DOCDIR)/config.lua
+
+ 	install -m 755 -d -- $(DESTDIR)$(PREFIX)/share/applications
+-	sed "s|@PREFIX@|$(PREFIX)|g" dist/x48ng.desktop > $(DESTDIR)$(PREFIX)/share/applications/x48ng.desktop
++	sed "s|@PREFIX@|/usr|g" dist/x48ng.desktop > $(DESTDIR)$(PREFIX)/share/applications/x48ng.desktop

app-emulation/x48ng/metadata.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>[email protected]</email>
+  </maintainer>
+  <longdescription>
+    This emulator is capable of providing a faithful replication of the
+    HP48. In order to do so, it requires a copy of the ROM software
+    from YOUR calculator. In order to avoid breaking copyright laws,
+    and upsetting HP, you MUST BE THE PROUD OWNER OF AN HP48 before
+    running this program. Of course you can run this program without a
+    copy of the ROM software in order to write trivial machine code
+    programs but you will not be able to access any of the calculator
+    functionality.
+
+    Instructions on how to download a copy of the ROM are provided
+    later in this document.
+  </longdescription>
+  <use>
+    <flag name="X">X11 frontend</flag>
+    <flag name="sdl">SDL fronted</flag>
+  </use>
+  <upstream>
+    <remote-id type="github">gwenhael-le-moine/x48ng</remote-id>
+  </upstream>
+</pkgmetadata>

app-emulation/x48ng/x48ng-0_pre20240613.ebuild

@@ -0,0 +1,64 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="HP48 emulator"
+
+HOMEPAGE="https://github.com/gwenhael-le-moine/x48ng"
+
+GIT_COMMIT="c72a393498887f8628006d8a64fad31d23abd0d5"
+SRC_URI="https://github.com/gwenhael-le-moine/x48ng/archive/${GIT_COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-${GIT_COMMIT}"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="X sdl"
+
+RDEPEND="sys-libs/ncurses
+dev-lang/luajit
+sys-libs/readline
+X? (
+	x11-libs/libX11
+	x11-libs/libXext
+)
+sdl? (
+	=media-libs/libsdl-1.2*
+	media-libs/sdl-gfx
+)
+"
+DEPEND="${RDEPEND}"
+
+PATCHES=(
+	"${FILESDIR}/x48ng-${PVR}-cflags.patch"
+	"${FILESDIR}/x48ng-${PVR}-luajit.patch"
+	"${FILESDIR}/x48ng-${PVR}-setupscript.patch"
+	"${FILESDIR}/x48ng-${PVR}-manpages.patch"
+)
+
+src_compile() {
+	local conf
+
+	if use X; then
+		conf+=" WITH_X11=yes"
+	else
+		conf+=" WITH_X11=no"
+	fi
+
+	if use sdl; then
+		conf+=" WITH_SDL=yes"
+	else
+		conf+=" WITH_SDL=no"
+	fi
+
+	emake ${conf}
+}
+
+src_install() {
+	emake install PREFIX="${D}/usr" MANDIR="${D}/usr/share/man" DOCDIR="${D}/usr/share/doc/${P}"
+}
+
+pkg_postinst() {
+	elog "Run /usr/share/x48ng/setup-x48ng-home.sh to setup your ~/.x48ng/. It sets up a HP 48GX with a 128KB card in port 1 and a 4MB card in port 2"
+}