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meson: set project version

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Export project version with -DF00BAR_VERSION.

This is by default set to the meson project version.

However, if git is found, and we manage to run 'git describe' and 'git
branch' in the source directory, version is set to the output of that
instead.
This commit is contained in:
Daniel Eklöf 2019-05-07 20:23:51 +02:00
parent 8be1063d39
commit 6753ee3dad
2 changed files with 25 additions and 2 deletions
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1
doc/meson.build
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@ -1,4 +1,3 @@
sh = find_program('sh', native: true)
scdoc = dependency('scdoc', native: true) scdoc = dependency('scdoc', native: true)
scdoc_prog = find_program(scdoc.get_pkgconfig_variable('scdoc'), native: true) scdoc_prog = find_program(scdoc.get_pkgconfig_variable('scdoc'), native: true)

26
meson.build
View file

@ -1,10 +1,33 @@
project('f00bar', 'c', project('f00bar', 'c',
version: '1.0.0',
license: 'MIT', license: 'MIT',
meson_version: '>=0.48.0', meson_version: '>=0.48.0',
default_options: ['c_std=c11', 'warning_level=1', 'werror=true']) default_options: ['c_std=c11', 'warning_level=1', 'werror=true'])
plugs_as_libs = get_option('core-plugins-as-shared-libraries') plugs_as_libs = get_option('core-plugins-as-shared-libraries')
version = '"@0@"'.format(meson.project_version())
sh = find_program('sh', native: true)
git = find_program('git', required: false, native: true)
if git.found()
commit_hash = run_command(
[sh.path(), '-c',
'@0@ --git-dir=$MESON_SOURCE_ROOT/.git describe --always --tags'.format(
git.path())])
branch = run_command(
[sh.path(), '-c',
'@0@ --git-dir=$MESON_SOURCE_ROOT/.git rev-parse --abbrev-ref HEAD'.format(
git.path())])
if commit_hash.returncode() == 0 and branch.returncode() == 0
version = '"@0@ (" __DATE__ ", branch \'@1@\')"'.format(
commit_hash.stdout().strip(), branch.stdout().strip())
endif
endif
# Common dependencies # Common dependencies
cc = meson.get_compiler('c') cc = meson.get_compiler('c')
dl = cc.find_library('dl', required : false) dl = cc.find_library('dl', required : false)
@ -34,7 +57,8 @@ wlroots = dependency('wlroots', required: get_option('backend-wayland'))
backend_wayland = wayland_client.found() and wayland_cursor.found() and wlroots.found() backend_wayland = wayland_client.found() and wayland_cursor.found() and wlroots.found()
add_project_arguments( add_project_arguments(
['-D_GNU_SOURCE'] + ['-D_GNU_SOURCE',
'-DF00BAR_VERSION=@0@'.format(version)] +
(backend_x11 ? ['-DENABLE_X11'] : []) + (backend_x11 ? ['-DENABLE_X11'] : []) +
(backend_wayland ? ['-DENABLE_WAYLAND'] : []) + (backend_wayland ? ['-DENABLE_WAYLAND'] : []) +
(plugs_as_libs ? ['-DCORE_PLUGINS_AS_SHARED_LIBRARIES'] : []), (plugs_as_libs ? ['-DCORE_PLUGINS_AS_SHARED_LIBRARIES'] : []),