From 35c179492506ae06f74e9213dbebc403ca57c690 Mon Sep 17 00:00:00 2001
From: Andrei Horodniceanu <a.horodniceanu@proton.me>
Date: Sat, 1 Jun 2024 14:24:53 +0300
Subject: dev-util/gdmd: add 14

Additionally:
- use symlinks instead of hardlinks for gdmd -> ${CHOST}-gdmd
- call gcc-config in pkg_postinst if the selected configuration matches
  this package's SLOT. This creates a symlink under /usr/bin which is
  required for rdmd from dev-util/dlang-tools to find the default compiler.
- restrict tests as there aren't any.

Signed-off-by: Andrei Horodniceanu <a.horodniceanu@proton.me>
---
 dev-util/gdmd/gdmd-14.ebuild | 62 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 dev-util/gdmd/gdmd-14.ebuild

(limited to 'dev-util')

diff --git a/dev-util/gdmd/gdmd-14.ebuild b/dev-util/gdmd/gdmd-14.ebuild
new file mode 100644
index 0000000..fc256ad
--- /dev/null
+++ b/dev-util/gdmd/gdmd-14.ebuild
@@ -0,0 +1,62 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="Wrapper script for gdc that emulates the dmd command"
+HOMEPAGE="https://www.gdcproject.org/"
+
+RELEASE="0.1.0"
+SRC_URI="https://codeload.github.com/D-Programming-GDC/gdmd/tar.gz/script-${RELEASE} -> gdmd-${RELEASE}.tar.gz"
+S="${WORKDIR}/gdmd-script-${RELEASE}"
+LICENSE="GPL-3+"
+
+SLOT="${PV}"
+KEYWORDS="~amd64 ~arm64 ~x86"
+RESTRICT="test" # no tests
+
+RDEPEND="sys-devel/gcc:${PV}[d]"
+
+PATCHES="${FILESDIR}/${PN}-no-dmd-conf.patch"
+
+src_compile() {
+	:
+}
+
+src_install() {
+	local binPath="/usr/${CHOST}/gcc-bin/${PV}"
+	exeinto "${binPath}"
+	newexe dmd-script "${CHOST}-gdmd"
+	dosym "${CHOST}-gdmd" "${binPath}/gdmd"
+}
+
+pkg_postinst() {
+	maybe_update_gcc_config
+}
+
+# We can't really call gcc-config in postrm since it won't know which
+# symlinks under /usr/bin were left by us. If it turns out to be a
+# problem we could try to remove the symlink manually.
+
+maybe_update_gcc_config() {
+	# Call gcc-config if the current configuration if for the same slot
+	# we are installing to. This is needed to make gdmd available in
+	# $PATH.
+
+	local CTARGET=${CTARGET:-${CHOST}}
+
+	# Logic taken from toolchain.eclass and simplified a little
+	local curr_config
+	curr_config=$(gcc-config -c ${CTARGET} 2>&1) || return 0
+
+	local curr_config_ver=$(gcc-config -S ${curr_config} | awk '{print $2}')
+	local curr_specs=$(gcc-config -S ${curr_config} | awk '{print $3}')
+
+	if [[ ${curr_config_ver} == ${SLOT}  && ! ${curr_specs} ]]; then
+		# We should call gcc-config to make sure the addition of gdmd is
+		# propagated in $PATH. Don't do anything if not on a traditional
+		# layout, the risk of breaking something outweights having the
+		# script in $PATH.
+		gcc-config "${CTARGET}-${SLOT}"
+	fi
+}
-- 
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