Add Meson build system

Makefile.in

@@ -34,8 +34,8 @@ endif
 umu/umu_version.json: umu/umu_version.json.in
 	$(info :: Updating $(@) )
 	cp $(<) $(<).tmp
-	sed 's|##UMU_VERSION##|$(shell git describe --always --long --tags)|g' -i $(<).tmp
-	sed 's|##REAPER_VERSION##|$(shell git describe --always --long --tags)|g' -i $(<).tmp
+	sed 's|@UMU_VERSION@|$(shell git describe --always --long --tags)|g' -i $(<).tmp
+	sed 's|@REAPER_VERSION@|$(shell git describe --always --long --tags)|g' -i $(<).tmp
 	mv $(<).tmp $(@)
 
 .PHONY: version
@@ -47,9 +47,11 @@ version-install: version
 	install -Dm 644 umu/umu_version.json -t $(DESTDIR)$(DATADIR)/$(INSTALLDIR)
 
 
+UMU_RUN_COMMAND = $(DATADIR)/$(INSTALLDIR)/umu_run.py
+
 $(OBJDIR)/.build-umu: | $(OBJDIR)
 	$(info :: Building umu )
-	sed 's|##INSTALL_PATH##|$(DATADIR)/$(INSTALLDIR)|g' umu/umu-run.in > $(OBJDIR)/umu-run
+	sed 's|@INSTALL_PATH@|$(UMU_RUN_COMMAND)|g' umu/umu-run.in > $(OBJDIR)/umu-run
 	touch $(@)
 
 .PHONY: umu
@@ -93,16 +95,17 @@ else
 umu-install: version-install umu-dist-install umu-docs-install umu-bin-install
 endif
 
+
 ifeq ($(FLATPAK), xtrue)
 UMU_LAUNCHER_COMMAND = org.openwinecomponents.umu.launcher
 else
-UMU_LAUNCHER_COMMAND = $(DATADIR)/$(INSTALLDIR)/umu_run.py
+UMU_LAUNCHER_COMMAND = $(UMU_RUN_COMMAND)
 endif
 
 # umu-launcher is separate to allow control over installing the bin target
 $(OBJDIR)/.build-umu-launcher: | $(OBJDIR)
 	$(info :: Building umu-launcher )
-	sed 's|##INSTALL_PATH##|$(UMU_LAUNCHER_COMMAND)|g' umu/umu-launcher/umu-run.in > $(OBJDIR)/umu-launcher-run
+	sed 's|@INSTALL_PATH@|$(UMU_LAUNCHER_COMMAND)|g' umu/umu-launcher/umu-run.in > $(OBJDIR)/umu-launcher-run
 	touch $(@)
 
 .PHONY: umu-launcher

docs/meson.build

@@ -0,0 +1,20 @@
+scdoc = find_program('scdoc')
+
+man_1 = custom_target('man1',
+    input : 'umu.1.scd',
+    output : 'umu.1',
+    command : [ scdoc ],
+    feed : true,
+    capture : true,
+)
+
+man_5 = custom_target('man5',
+    input : 'umu.5.scd',
+    output : 'umu.5',
+    command : [ scdoc ],
+    feed : true,
+    capture : true,
+)
+
+install_man(man_1.full_path())
+install_man(man_5.full_path())

meson.build

@@ -0,0 +1,20 @@
+project('umu',
+    ['cpp'],
+    license :  'GPL-3.0-only',
+    license_files : ['LICENSE'],
+)
+
+# 'libdir' is likely a more conformant target directory than 'datadir'
+umu_install_path = get_option('datadir') / meson.project_name()
+
+subproject('reaper',
+    default_options : [
+        'prefix=' + get_option('prefix'),
+        'bindir=' + get_option('prefix') / umu_install_path,
+    ],
+)
+
+subdir('umu')
+if not get_option('flatpak')
+    subdir('docs')
+endif

meson_options.txt

@@ -0,0 +1,2 @@
+option('flatpak', type : 'boolean', value : false, description: 'Build for Flatpak distribution')
+#option('user_install', type : 'boolean', value : false, description: 'Install under current user\'s home directory')

subprojects/reaper.wrap

@@ -0,0 +1,8 @@
+[wrap-git]
+directory = reaper
+url = https://github.com/Plagman/reaper.git
+revision = head
+depth = 1
+
+[provide]
+program_names = reaper

umu/meson.build

@@ -0,0 +1,49 @@
+git = find_program('git')
+
+umu_run_cfg = configuration_data()
+umu_run_cfg.set('INSTALL_PATH', get_option('prefix') / umu_install_path / 'umu_run.py')
+configure_file(
+    input : 'umu-run.in',
+    output : 'umu-run',
+    configuration : umu_run_cfg,
+    install : true,
+    install_dir : get_option('bindir'),
+    install_mode: 'rwxr-xr-x',
+)
+
+install_data(
+    [
+        'umu_consts.py',
+        'umu_dl_util.py',
+        'umu_log.py',
+        'umu_plugins.py',
+        'umu_util.py',
+    ],
+    install_dir: umu_install_path,
+)
+install_data(
+    [
+        'umu_run.py',
+    ],
+    install_dir: umu_install_path,
+    install_mode: 'rwxr-xr-x',
+)
+
+umu_desc = run_command(
+    git, '-C', meson.source_root(), 'describe', '--always', '--long', '--tags', check: true
+).stdout().strip()
+reaper_desc = run_command(
+    git, '-C', meson.source_root() / 'subprojects/reaper', 'describe', '--always', '--long', '--tags', check: true
+).stdout().strip()
+umu_version_data = configuration_data()
+umu_version_data.set('UMU_VERSION', umu_desc)
+umu_version_data.set('REAPER_VERSION', umu_desc)
+configure_file(
+    input : 'umu_version.json.in',
+    output : 'umu_version.json',
+    configuration : umu_version_data,
+    install : true,
+    install_dir: umu_install_path,
+)
+
+subdir('umu-launcher')

umu/umu-launcher/meson.build

@@ -0,0 +1,25 @@
+fs = import('fs')
+
+umu_run_launcher_cfg = configuration_data()
+if get_option('flatpak')
+    umu_run_launcher_cfg.set('INSTALL_PATH', 'org.openwinecomponents.umu.launcher')
+else
+    umu_run_launcher_cfg.set('INSTALL_PATH', umu_run_cfg.get('INSTALL_PATH'))
+endif
+
+configure_file(
+    input : 'umu-run.in',
+    output : 'umu-run',
+    configuration : umu_run_launcher_cfg,
+    install : true,
+    install_dir : umu_install_path / fs.name(meson.current_source_dir()),
+    install_mode: 'rwxr-xr-x',
+)
+
+install_data(
+    [
+        'compatibilitytool.vdf',
+        'toolmanifest.vdf'
+    ],
+    install_dir: umu_install_path / fs.name(meson.current_source_dir()),
+)

umu/umu-launcher/umu-run.in

@@ -1,3 +1,2 @@
 #!/usr/bin/env sh
-##INSTALL_PATH## "$@"
-
+@INSTALL_PATH@ "$@"

umu/umu-run.in

@@ -1,3 +1,2 @@
 #!/usr/bin/env sh
-##INSTALL_PATH##/umu_run.py "$@"
-
+@INSTALL_PATH@ "$@"

umu/umu_version.json.in

@@ -1,10 +1,10 @@
 {
   "umu": {
     "versions": {
-      "launcher": "##UMU_VERSION##",
-      "runner": "##UMU_VERSION##",
+      "launcher": "@UMU_VERSION@",
+      "runner": "@UMU_VERSION@",
       "runtime_platform": "sniper_platform_0.20240125.75305",
-      "reaper": "##REAPER_VERSION##",
+      "reaper": "@REAPER_VERSION@",
       "pressure_vessel": "v0.20240212.0"
     }
   }