meson: add manpage support

It seems like meson doesn't want you to string together targets
like make does, but wants it all in one step. So another little
shell script it is.

Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Acked-by: Petri Latvala <petri.latvala@intel.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Acked-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

3 files changed, 66 insertions, 0 deletions

diff --git a/man/defs.rst.in b/man/defs.rst.in
new file mode 100644
index 00000000..54b7eec0
--- /dev/null
+++ b/man/defs.rst.in
@@ -0,0 +1,5 @@
+.. |PACKAGE_NAME| replace:: @PACKAGE_NAME@
+.. |PACKAGE_VERSION| replace:: @PACKAGE_VERSION@
+.. |PACKAGE_STRING| replace:: @PACKAGE_STRING@
+.. |MANUAL_SECTION| replace:: 1
+.. |MANUAL_GROUP| replace:: General Commands Manual
diff --git a/man/meson.build b/man/meson.build
new file mode 100644
index 00000000..4f9f88e8
--- /dev/null
+++ b/man/meson.build
@@ -0,0 +1,45 @@
+manpages = [
+	'intel_aubdump',
+	'intel_audio_dump',
+	'intel_bios_dumper',
+	'intel_error_decode',
+	'intel_gpu_frequency',
+	'intel_gpu_top',
+	'intel_gtt',
+	'intel_infoframes',
+	'intel_lid',
+	'intel_panel_fitter',
+	'intel_reg',
+	'intel_stepping',
+	'intel_upload_blit_large',
+	'intel_upload_blit_large_gtt',
+	'intel_upload_blit_large_map',
+	'intel_upload_blit_small',
+	'intel_vbt_decode',
+]
+
+man_config = configuration_data()
+
+man_config.set('PACKAGE_NAME', meson.project_name())
+man_config.set('PACKAGE_VERSION', meson.project_version())
+man_config.set('PACKAGE_STRING', meson.project_name() + ' ' + meson.project_version())
+
+defs_rst = configure_file(input : 'defs.rst.in',
+		output : 'defs.rst',
+		configuration : man_config)
+
+rst2man = find_program('rst2man', required : false)
+rst2man_script = find_program('rst2man.sh')
+
+if rst2man.found()
+	foreach manpage : manpages
+		custom_target(manpage + '.1',
+				build_by_default : true,
+				command : [ rst2man_script, '@INPUT@', '@OUTPUT@' ],
+				depend_files : [ defs_rst ],
+				input: manpage + '.rst',
+				output : manpage + '.1.gz',
+				install : true,
+				install_dir : join_paths(get_option('mandir'), 'man1'))
+	endforeach
+endif
diff --git a/man/rst2man.sh b/man/rst2man.sh
new file mode 100755
index 00000000..fc2b5ed8
--- /dev/null
+++ b/man/rst2man.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+input=$1
+output=$2
+
+out_dir=$(dirname ${output})
+in_file=$(basename ${input})
+
+# rst2man doesn't handle multiple source directories well, and since defs.rst is
+# generated we first need to move it all into the build dir
+cp $input $out_dir
+
+rst2man $out_dir/$in_file ${output%.gz}
+
+rm -f ${output}
+gzip ${output%.gz}