dev-scheme/gerbil: add 0.17

* 0.17 works with gambit 4.9.4 and 4.9.5.
* 0.18 only works against an unreleased version of gambit

4eecb14219

Closes: https://gitlab.com/src_prepare/src_prepare-overlay/-/issues/53
Signed-off-by: Alfred Wingate <parona@protonmail.com>

dev-scheme/gerbil/Manifest

@@ -1 +1,2 @@
 DIST gerbil-0.16.tar.gz 1715765 BLAKE2B 74cd501b19c8f124f9478c73080e92c2ba0bf92e8cb9faa4cba492b2def8a61633897b67def4200e53962ccf22287f58cf7fdd33604104acc80bde12dd58b07c SHA512 46782b4b71a3b437501b825f2f164e53b285d3a4cdba8f04485edaaa589d8500535c06a47a1464fc537ab7546413dde37c8d6a16a5e076a99ccf255905ed105d
+DIST gerbil-0.17.tar.gz 1792073 BLAKE2B 1c28f3e44b1618408dba83598e55d136aa800e3482322fbd8761c0c4c851b5358d0a040d88c33be896008af33f5132a32faca8ab1ef28928a9dcdb8ac96bdfbe SHA512 c23d5ead0b23991181c977b9fe5784df5ba9ee46221b44a3f3a194d7669b7fb1268b9bfa310f5cfd1c994036f2fbee2f8611c9bce556f1c235e17babc31ce43d

dev-scheme/gerbil/files/gebril-0.17-add-support-for-destdir.patch

@@ -0,0 +1,77 @@
+From 7bb1c82c8cad8818f8805f28e7ff5b39d82c1ab0 Mon Sep 17 00:00:00 2001
+From: Alfred Wingate <parona@protonmail.com>
+Date: Thu, 26 Oct 2023 16:15:45 +0300
+Subject: [PATCH] Add support for destdir
+
+Signed-off-by: Alfred Wingate <parona@protonmail.com>
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -83,9 +83,9 @@ tags:
+ 	cd src && LDFLAGS="$(LIBS)" ./build.sh tags
+ 
+ install:
+-	mkdir -p ${gerbil_bin} ${gerbil_share} ${gerbil_bin_linkdir} ${gerbil_share_linkdir}
+-	cd src && ./install
+-	cp -a --link --remove-destination ${gerbil_bin}/* ${gerbil_bin_linkdir}  || \
+-	cp -a ${gerbil_bin}/* ${gerbil_bin_linkdir}
+-	cp -a --link --remove-destination ${gerbil_share}/* ${gerbil_share_linkdir}  || \
+-	cp -a ${gerbil_share}/* ${gerbil_share_linkdir}
++	mkdir -p $(DESTDIR)${gerbil_bin} $(DESTDIR)${gerbil_share} $(DESTDIR)${gerbil_bin_linkdir} $(DESTDIR)${gerbil_share_linkdir}
++	cd src && ./install $(DESTDIR)
++	cp -a --link --remove-destination $(DESTDIR)${gerbil_bin}/* $(DESTDIR)${gerbil_bin_linkdir}  || \
++	cp -a $(DESTDIR)${gerbil_bin}/* $(DESTDIR)${gerbil_bin_linkdir}
++	cp -a --link --remove-destination $(DESTDIR)${gerbil_share}/* $(DESTDIR)${gerbil_share_linkdir}  || \
++	cp -a $(DESTDIR)${gerbil_share}/* $(DESTDIR)${gerbil_share_linkdir}
+--- a/src/install
++++ b/src/install
+@@ -2,6 +2,7 @@
+ ;; -*- Scheme -*-
+ 
+ (define default-gerbil-home #f)
++(define destdir #f)
+ 
+ (define (die . message-bits)
+   (parameterize ((current-output-port (current-error-port)))
+@@ -28,7 +29,7 @@
+       (copy-file from to))))
+ 
+ (define (patch-gxc-shebang)
+-  (let* ((filename    (string-append default-gerbil-home "/bin/gxc"))
++  (let* ((filename    (string-append destdir default-gerbil-home "/bin/gxc"))
+          (new-content (with-input-from-file filename
+                         (lambda ()
+                           (with-output-to-string
+@@ -40,17 +41,19 @@
+       (lambda ()
+         (display new-content)))))
+ 
+-(define (main)
++(define (main . args)
++  (if args
++    (set! destdir (car args)))
+   (if (not default-gerbil-home)
+     (die "This gerbil build was not configured with a prefix, so there's nothing to do."))
+-  (create-directory-if-necessary default-gerbil-home)
+-  (install "../bin" (string-append default-gerbil-home "/bin"))
+-  (install "../lib" (string-append default-gerbil-home "/lib"))
+-  (create-directory-if-necessary (string-append default-gerbil-home "/share"))
+-  (create-directory-if-necessary (string-append default-gerbil-home "/share/emacs"))
+-  (create-directory-if-necessary (string-append default-gerbil-home "/share/emacs/site-lisp"))
+-  (create-directory-if-necessary (string-append default-gerbil-home "/share/emacs/site-lisp/gerbil"))
+-  (install "../etc/gerbil-mode.el" (string-append default-gerbil-home "/share/emacs/site-lisp/gerbil/gerbil-mode.el"))
+-  (create-directory-if-necessary (string-append default-gerbil-home "/share/gerbil"))
+-  (install "TAGS" (string-append default-gerbil-home "/share/gerbil/TAGS"))
++  (create-directory-if-necessary (string-append destdir default-gerbil-home))
++  (install "../bin" (string-append destdir default-gerbil-home "/bin"))
++  (install "../lib" (string-append destdir default-gerbil-home "/lib"))
++  (create-directory-if-necessary (string-append destdir default-gerbil-home "/share"))
++  (create-directory-if-necessary (string-append destdir default-gerbil-home "/share/emacs"))
++  (create-directory-if-necessary (string-append destdir default-gerbil-home "/share/emacs/site-lisp"))
++  (create-directory-if-necessary (string-append destdir default-gerbil-home "/share/emacs/site-lisp/gerbil"))
++  (install "../etc/gerbil-mode.el" (string-append destdir default-gerbil-home "/share/emacs/site-lisp/gerbil/gerbil-mode.el"))
++  (create-directory-if-necessary (string-append destdir default-gerbil-home "/share/gerbil"))
++  (install "TAGS" (string-append destdir default-gerbil-home "/share/gerbil/TAGS"))
+   (patch-gxc-shebang))
+-- 
+2.42.0
+

dev-scheme/gerbil/gerbil-0.17.ebuild

@@ -0,0 +1,129 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools elisp-common toolchain-funcs
+
+DESCRIPTION="Dialect of Scheme designed for Systems Programming"
+HOMEPAGE="https://cons.io/ https://github.com/vyzo/gerbil"
+
+if [[ "${PV}" == *9999* ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/mighty-gerbils/gerbil"
+else
+	SRC_URI="https://github.com/mighty-gerbils/gerbil/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="Apache-2.0 LGPL-2.1"
+SLOT="0"
+IUSE="emacs leveldb lmdb mysql +sqlite +xml yaml +zlib"
+
+# no tests
+RESTRICT="test"
+
+SUPPORTED_GAMBIT="
+	|| (
+		~dev-scheme/gambit-4.9.5
+		~dev-scheme/gambit-4.9.4
+	)
+"
+
+RDEPEND="
+	${SUPPORTED_GAMBIT}
+	emacs? ( >=app-editors/emacs-23.1:* )
+	leveldb? ( dev-libs/leveldb:= )
+	lmdb? ( dev-db/lmdb:= )
+	mysql? ( dev-db/mysql-connector-c:= )
+	sqlite? ( dev-db/sqlite:3 )
+	xml? ( dev-libs/libxml2 )
+	yaml? ( dev-libs/libyaml )
+	zlib? ( sys-libs/zlib )
+	dev-libs/openssl:=
+"
+DEPEND="${RDEPEND}"
+BDEPEND="${SUPPORTED_GAMBIT}"
+
+SITEFILE="70${PN}-gentoo.el"
+
+DESTDIR="${EPREFIX}/opt/gerbil"
+
+PATCHES=(
+	"${FILESDIR}/gebril-0.17-add-support-for-destdir.patch"
+)
+
+src_prepare() {
+	# NIH mix of autotools and scheme doesn't install well with autotools switches
+	#export GERBIL_HOME="${EPREFIX}/usr/share/${PN}"
+	unset GEBRIL_HOME
+	unset GERBIL_PATH
+
+	# Verbose build process
+	export GAMBCOMP_VERBOSE="yes"
+
+	eapply_user
+
+	eapply ${PATCHES[@]}
+
+	# Really
+	sed -i -e "s/v0.16/v${PV}/" -e "s/v0_16/v${PV/./_}/" configure.ac || die
+
+	eautoconf
+
+	sed -i "s|gcc|$(tc-getCC)|g" src/build.sh || die "Failed to fix CC setting"
+	sed -i "s|-O2|${CFLAGS}|g" src/build.sh || die "Failed to fix CFLAGS setting"
+
+	sed -i 's|local target_lib_gerbil="${GERBIL_BASE}/lib/gerbil"|local target_lib_gerbil="${GERBIL_BASE}"|' \
+		src/build.sh || die
+}
+
+src_configure() {
+
+	local myconf=(
+		$(use_enable leveldb)
+		$(use_enable lmdb)
+		$(use_enable mysql)
+		$(use_enable sqlite)
+		$(use_enable xml libxml)
+		$(use_enable yaml libyaml)
+		$(use_enable zlib)
+	)
+
+	econf ${myconf[@]}
+}
+
+src_compile() {
+	ewarn "Build is extremely slow and IS NOT PARALLEL ~20min"
+	default
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	# Move them to better positions. Quite ugly...
+	mkdir -p "${D}${DESTDIR}" || die
+	mv -T "${D}/usr/lib/gerbil/" "${D}${DESTDIR}" || die
+	rm -rf "${D}${DESTDIR}/share" || die
+	sed -i -e "s|/usr/lib/gerbil/|${DESTDIR}|" "${D}${DESTDIR}"/bin/gxc || die
+
+	# Remove so that they can be installed with the eclass.
+	if use emacs; then
+		elisp-compile "${D}/usr/share/emacs/site-lisp/gerbil"/*.el ||
+			die "Failed to compile elisp files"
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	fi
+
+	# Without this the programs compiled with gxc will break!
+	newenvd - 99gerbil <<- EOF
+	GERBIL_HOME="${DESTDIR}"
+	EOF
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}

dev-scheme/gerbil/metadata.xml

@@ -26,7 +26,7 @@
     and compiled macros.
   </longdescription>
   <upstream>
-    <bugs-to>https://github.com/vyzo/gerbil</bugs-to>
+    <bugs-to>https://github.com/mighty-gerbils/gerbil</bugs-to>
-    <remote-id type="github">vyzo/gerbil</remote-id>
+    <remote-id type="github">mighty-gerbils/gerbil</remote-id>
   </upstream>
 </pkgmetadata>