Migrate to PEP517 meson-python build

Bug: https://bugs.gentoo.org/909888
Signed-off-by: Zac Medico <zmedico@gentoo.org>
Closes: https://github.com/gentoo/gentoolkit/pull/36
Signed-off-by: Sam James <sam@gentoo.org>

4 files changed, 58 insertions, 3 deletions

diff --git a/bin/ebump b/bin/ebump
index 25e9a7c..dc045e7 100755
--- a/bin/ebump
+++ b/bin/ebump
@@ -12,7 +12,7 @@ __description__="Ebuild version bumping tool"
 # a given ebuild and auxiliary files in the Portage tree. It is only
 # useful for Gentoo developers with CVS commit access.
 
-VERSION="git"
+VERSION="@VERSION@"
 
 die() {
 	echo $1 >&2
diff --git a/bin/euse b/bin/euse
index daffd66..f15a36c 100755
--- a/bin/euse
+++ b/bin/euse
@@ -8,7 +8,7 @@ set -f
 # Licensed under the GPL v2
 
 PROGRAM_NAME=euse
-VERSION="git"
+VERSION="@VERSION@"
 
 EPREFIX=${EPREFIX:-$(portageq envvar EPREFIX)}
 ETC="${EPREFIX}/etc"
diff --git a/bin/meson.build b/bin/meson.build
new file mode 100644
index 0000000..eb99870
--- /dev/null
+++ b/bin/meson.build
@@ -0,0 +1,55 @@
+py_bins = [
+    'eclean',
+    'eclean-dist',
+    'eclean-pkg',
+    'ekeyword',
+    'enalyze',
+    'epkginfo',
+    'equery',
+    'eread',
+    'eshowkw',
+    'imlate',
+    'merge-driver-ekeyword',
+    'revdep-rebuild',
+]
+
+ebump = configure_file(
+    input : 'ebump',
+    output : 'ebump',
+    configuration : conf_data
+)
+
+euse = configure_file(
+    input : 'euse',
+    output : 'euse',
+    configuration : conf_data
+)
+
+revdep_rebuild_sh = configure_file(
+    input : 'revdep-rebuild.sh',
+    output : 'revdep-rebuild.sh',
+    configuration : conf_data
+)
+
+other_bins = [
+    ebump,
+    euse,
+    revdep_rebuild_sh,
+]
+
+# It might seem sensible to use py.install_sources() to install the Python
+# scripts, but it's really just a wrapper around install_data that forces the
+# install_dir. Meson 1.2.0 and later also optimize to bytecode, but Gentoo does
+# this in the ebuild.
+
+install_data(
+    py_bins,
+    install_dir : get_option('bindir'),
+    install_mode : 'rwxr-xr-x',
+)
+
+install_data(
+    other_bins,
+    install_dir : get_option('bindir'),
+    install_mode : 'rwxr-xr-x',
+)
diff --git a/bin/revdep-rebuild.sh b/bin/revdep-rebuild.sh
index 09b0d1c..457b0f2 100755
--- a/bin/revdep-rebuild.sh
+++ b/bin/revdep-rebuild.sh
@@ -18,7 +18,7 @@ unset GREP_OPTIONS
 
 # Readonly variables:
 declare -r APP_NAME="revdep-rebuild" # # The name of this application
-declare -r VERSION="git"
+declare -r VERSION="@VERSION@"
 declare -r OIFS="$IFS"         # Save the IFS
 declare -r     ENV_FILE=0_env.rr     # Contains environment variables
 declare -r   FILES_FILE=1_files.rr   # Contains a list of files to search