user/spack: relocate to '/opt/spack'.

Additional changes:

  * add 'linux-headers' to makedepends; required by openssl
    during clingo bootstrap

  * add .post-install file to inform admins about usage

2 files changed, 46 insertions, 16 deletions

diff --git a/user/spack/APKBUILD b/user/spack/APKBUILD
index ef1b8250f..1ffc6ab79 100644
--- a/user/spack/APKBUILD
+++ b/user/spack/APKBUILD
@@ -2,16 +2,17 @@
 # Maintainer: Zach van Rijn <me@zv.io>
 pkgname=spack
 pkgver=0.20.3_p1
-pkgrel=1
+pkgrel=2
 pkgdesc="A flexible package manager for supercomputers."
 url="https://spack.io/"
 arch="all"
 license="Apache-2.0 OR MIT"
-options="!dbg !strip"
+options="!dbg !strip !fhs"
 makedepends="python3-dev"
 depends="$makedepends
 	gcc g++ gfortran
 	bzip2 file git gnupg gzip libarchive-tools make patch unzip xz
+	linux-headers
 	"
 subpackages=""
 # https://git.adelielinux.org/adelie/docs/-/wikis/Developer-Resources/Maintaining-Spack
@@ -22,15 +23,18 @@ source="https://git.adelielinux.org/adelie/$pkgname/-/archive/adelie-v$pkgver/$p
 
 	default-no-buildcache.patch
 	"
-builddir="$srcdir/$pkgname-adelie-v$pkgver"
+install="$pkgname.post-install"
+builddir="${srcdir}/${pkgname}-adelie-v${pkgver}"
 
 prepare()
 {
 	default_prepare
 
-	sed -i etc/spack/defaults/bootstrap.yaml \
-		-e '/github-actions/d' \
-		;
+	# disable binary bootstrap
+	sed -i etc/spack/defaults/bootstrap.yaml -e '/github-actions/d';
+
+	# delete windows files
+	find bin \( -name '*.ps1' -o -name '*.py' -o -name '*.bat' \) -delete;
 }
 
 check() {
@@ -39,24 +43,22 @@ check() {
 	# Spack's new "concretizer". The output from this process
 	# is not kept, however it demonstrates Spack's functionality.
 	export SPACK_DISABLE_LOCAL_CONFIG=true
-	export SPACK_USER_CONFIG_PATH=$builddir/tmp
-	export SPACK_USER_CACHE_PATH=$builddir/tmp
+	export SPACK_USER_CONFIG_PATH=${builddir}/tmp
+	export SPACK_USER_CACHE_PATH=${builddir}/tmp
 	bin/spack --debug install zlib
+
 	rm -fr var/spack/cache
 	rm -fr etc/spack/linux # caches compilers.yaml
 }
 
 package() {
-	find bin \( -name '*.ps1' -o -name '*.py' -o -name '*.bat' \) -delete;
-
-	install -m755 -d "$pkgdir"/usr;
-	for k in bin share lib; do
-		mv ${k} "$pkgdir"/usr/${k};
+	install -m755 -d "${pkgdir}"/opt/spack;
+	for k in bin etc lib share var; do
+		mv "${k}" "${pkgdir}"/opt/spack;
 	done
 
-	for k in etc var; do
-		install -m755 -d "$pkgdir"/${k};
-		mv ${k}/spack "$pkgdir"/${k};
+	for k in LICENSE-APACHE LICENSE-MIT NOTICE; do
+		install -Dm644 ${k} "${pkgdir}"/usr/share/licenses/${pkgname}/${k};
 	done
 }
 
diff --git a/user/spack/spack.post-install b/user/spack/spack.post-install
new file mode 100644
index 000000000..03e76cde4
--- /dev/null
+++ b/user/spack/spack.post-install
@@ -0,0 +1,28 @@
+#!/bin/sh -e
+
+cat <<EOF
+*
+* Welcome to Spack on the Adélie Linux platform, the first
+* musl-based distribution for supercomputers.
+*
+* Please keep in mind that binary mirrors are not currently
+* available for this platform, so all packages will need to
+* be built from source, including the initial bootstrap.
+*
+*
+* The Spack environment is obtained by sourcing:
+*
+*   $ . /opt/spack/share/spack/setup-env.sh
+*
+*
+* Documentation:
+*
+*     https://spack.readthedocs.io/
+*
+
+* Report Adélie-specific Spack issues:
+*
+*     https://git.adelielinux.org/adelie/spack/-/issues
+*     https://git.adelielinux.org/adelie/packages/-/issues
+*
+EOF