From 0e98bf69f146eb72fe3a7c3b19a049b5786f0ca3 Mon Sep 17 00:00:00 2001 From: Petri Latvala Date: Thu, 21 Jun 2018 14:06:25 +0300 Subject: meson: Add options to control optional parts Distributions want explicit control over optional parts so they can state runtime dependencies before building. Let's restore the functionality autotools used to provide. Where possible, the selection is done by choosing whether to build a particular item and the option name is build_$item. Example: build_overlay. Where not possible, the option name is with_$item. Example: with_valgrind. Array options require a bump of required meson version to 0.44. Debian stable has meson 0.37 which is already too old, stable-backports has 0.45, CI uses 0.45. Mesa's meson requirement is 0.44.1, for a perspective. Note, the old hack for not building docs when cross-compiling is gone, as doc building can be explicitly controlled now. v2: glib not optional v3: bump meson version to 0.44 Signed-off-by: Petri Latvala Cc: Matt Turner Cc: Daniel Vetter Cc: Eric Anholt Cc: Arkadiusz Hiler Signed-off-by: Arkadiusz Hiler Reviewed-by: Daniel Vetter --- meson.build | 144 +++++++++++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 123 insertions(+), 21 deletions(-) (limited to 'meson.build') diff --git a/meson.build b/meson.build index 98216fc4..4d15d623 100644 --- a/meson.build +++ b/meson.build @@ -5,7 +5,7 @@ project('igt-gpu-tools', 'c', 'c_std=gnu99', ], license : 'MIT', - meson_version : '>0.40.0') + meson_version : '>0.44.0') cc = meson.get_compiler('c') @@ -26,36 +26,118 @@ foreach cc_arg : cc_args endif endforeach +_build_overlay = false +_overlay_required = false +_build_man = false +_man_required = false +_build_audio = false +_audio_required = false +_build_chamelium = false +_chamelium_required = false +_build_docs = false +_docs_required = false +_build_tests = false +_tests_required = false + +build_overlay = get_option('build_overlay') +overlay_backends = get_option('overlay_backends') +build_man = get_option('build_man') +with_valgrind = get_option('with_valgrind') +build_audio = get_option('build_audio') +build_chamelium = get_option('build_chamelium') +build_docs = get_option('build_docs') +build_tests = get_option('build_tests') +with_libdrm = get_option('with_libdrm') + +_build_overlay = build_overlay != 'false' +_overlay_required = build_overlay == 'true' +_build_man = build_man != 'false' +_man_required = build_man == 'true' +_build_audio = build_audio != 'false' +_audio_required = build_audio == 'true' +_build_chamelium = build_chamelium != 'false' +_chamelium_required = build_chamelium == 'true' +_build_docs = build_docs != 'false' +_docs_required = build_docs == 'true' +_build_tests = build_tests != 'false' +_tests_required = build_tests == 'true' + +build_info = [] + inc = include_directories('include/drm-uapi', 'lib', '.') inc_for_gtkdoc = include_directories('lib') config = configuration_data() +null_dep = dependency('', required : false) + +libdrm_info = [] +libdrm_intel = null_dep +libdrm_nouveau = null_dep +libdrm_amdgpu = null_dep + libdrm_version = '>=2.4.82' libdrm = dependency('libdrm', version : libdrm_version) -libdrm_intel = dependency('libdrm_intel', version : libdrm_version, required : false) -libdrm_nouveau = dependency('libdrm_nouveau', version : libdrm_version, required : false) -libdrm_amdgpu = dependency('libdrm_amdgpu', version : libdrm_version, required : false) +if with_libdrm.contains('auto') or with_libdrm.contains('intel') + libdrm_intel = dependency('libdrm_intel', version : libdrm_version, required : with_libdrm.contains('intel')) + libdrm_info += 'intel' +endif +if with_libdrm.contains('auto') or with_libdrm.contains('nouveau') + libdrm_nouveau = dependency('libdrm_nouveau', version : libdrm_version, required : with_libdrm.contains('nouveau')) + libdrm_info += 'nouveau' +endif +if with_libdrm.contains('auto') or with_libdrm.contains('amdgpu') + libdrm_amdgpu = dependency('libdrm_amdgpu', version : libdrm_version, required : with_libdrm.contains('amdgpu')) + libdrm_info += 'amdgpu' +endif + +build_info += 'With libdrm: ' + ','.join(libdrm_info) pciaccess = dependency('pciaccess', version : '>=0.10') libkmod = dependency('libkmod') libprocps = dependency('libprocps', required : true) libunwind = dependency('libunwind', required : true) -valgrind = dependency('valgrind', required : false) -if valgrind.found() - config.set('HAVE_VALGRIND', 1) +valgrind = null_dep +valgrindinfo = 'No' +if with_valgrind != 'false' + valgrind = dependency('valgrind', required : with_valgrind == 'true') + if valgrind.found() + config.set('HAVE_VALGRIND', 1) + valgrindinfo = 'Yes' + endif endif +build_info += 'Valgrind annotations: ' + valgrindinfo cairo = dependency('cairo', version : '>1.12.0', required : true) libudev = dependency('libudev', required : true) glib = dependency('glib-2.0', required : true) -gsl = dependency('gsl', required : false) -alsa = dependency('alsa', required : false) +gsl = null_dep +alsa = null_dep +pixman = null_dep +if _build_audio or _build_chamelium + gsl = dependency('gsl', required : _audio_required or _chamelium_required) +endif +if _build_audio + alsa = dependency('alsa', required : _audio_required) +endif +if _build_chamelium + pixman = dependency('pixman-1', required : _chamelium_required) +endif + +audioinfo = 'No' +if _build_audio and alsa.found() and gsl.found() + audioinfo = 'Yes' +else + if _audio_required + error('Cannot build audio test due to missing dependencies') + endif + _build_audio = false +endif +build_info += 'Build audio test: ' + audioinfo -pixman = dependency('pixman-1', required : false) xmlrpc = dependency('xmlrpc', required : false) xmlrpc_util = dependency('xmlrpc_util', required : false) xmlrpc_client = dependency('xmlrpc_client', required : false) @@ -73,13 +155,17 @@ if not xmlrpc.found() and xmlrpc_cmd.found() endif endif -if pixman.found() and gsl.found() and xmlrpc.found() and xmlrpc_util.found() and xmlrpc_client.found() +chamelium = null_dep +chameliuminfo = 'No' +if _build_chamelium and pixman.found() and gsl.found() and xmlrpc.found() and xmlrpc_util.found() and xmlrpc_client.found() chamelium = declare_dependency(dependencies : [ pixman, xmlrpc, - xmlrpc_util, xmlrpc_client]) + xmlrpc_util, xmlrpc_client]) config.set('HAVE_CHAMELIUM', 1) -else - chamelium = dependency('', required: false) + chameliuminfo = 'Yes' +elif _chamelium_required + error('Cannot build chamelium test due to missing dependencies') endif +build_info += 'Build Chamelium test: ' + chameliuminfo pthreads = dependency('threads') math = cc.find_library('m') @@ -130,17 +216,33 @@ mandir = get_option('mandir') pkgconfigdir = join_paths(libdir, 'pkgconfig') subdir('lib') -subdir('tests') +if _build_tests + subdir('tests') + build_info += 'Build tests: Yes' +else + build_info += 'Build tests: No' +endif subdir('benchmarks') subdir('tools') if libdrm_intel.found() subdir('assembler') - if ['x86', 'x86_64'].contains(host_machine.cpu_family()) - subdir('overlay') - endif endif +subdir('overlay') subdir('man') -# has_exe_wrapper() is undefined if building natively -if not meson.is_cross_build() or not meson.has_exe_wrapper() - subdir('docs') + +docs_info = 'No' +if _build_docs + if _build_tests + subdir('docs') + docs_info = 'Yes' + elif _docs_required + error('Documentation requires building tests') + endif endif +build_info += 'Build documentation: ' + docs_info + +message('Build options') +message('=============') +foreach str : build_info + message(str) +endforeach -- cgit v1.2.3