Commit 09f67fe7 authored by Nirbheek Chauhan's avatar Nirbheek Chauhan 🐜

meson: Add feature options for optional deps

Everything should be behind an option now.

https://bugzilla.gnome.org/show_bug.cgi?id=795107
parent a5693477
......@@ -76,7 +76,6 @@ cdata.set_quoted('PLUGINDIR', join_paths(get_option('prefix'), get_option('libdi
cdata.set_quoted('VERSION', gst_version)
# FIXME: --with-memory-alignment],[8,N,malloc,pagesize (default is 32)]) option
cdata.set('MEMORY_ALIGNMENT_MALLOC', 1)
cdata.set('ENABLE_NLS', get_option('nls'))
cdata.set_quoted('GST_PLUGIN_SCANNER_INSTALLED', join_paths(prefix, helpers_install_dir, 'gst-plugin-scanner'))
cdata.set_quoted('GST_PTP_HELPER_INSTALLED', join_paths(prefix, helpers_install_dir, 'gst-ptp-helper'))
cdata.set_quoted('GST_PLUGIN_SCANNER_SUBDIR', libexecdir,
......@@ -301,23 +300,21 @@ if host_system == 'windows'
endif
backtrace_deps = []
if get_option('libunwind')
unwind_dep = dependency('libunwind', required : false)
dw_dep = dependency('libdw', required: false)
backtrace_deps = [unwind_dep, dw_dep]
if unwind_dep.found()
cdata.set('HAVE_UNWIND', 1)
if dw_dep.found()
cdata.set('HAVE_DW', 1)
else
message('Support for backtraces is partial only.')
endif
unwind_dep = dependency('libunwind', required : get_option('libunwind'))
dw_dep = dependency('libdw', required: get_option('libunwind'))
backtrace_deps = [unwind_dep, dw_dep]
if unwind_dep.found()
cdata.set('HAVE_UNWIND', 1)
if dw_dep.found()
cdata.set('HAVE_DW', 1)
else
if cc.has_function('backtrace')
cdata.set('HAVE_BACKTRACE', 1)
else
message('NO backtraces support.')
endif
message('Support for backtraces is partial only.')
endif
else
if cc.has_function('backtrace')
cdata.set('HAVE_BACKTRACE', 1)
else
message('NO backtraces support.')
endif
endif
......@@ -404,11 +401,10 @@ mathlib = cc.find_library('m', required : false)
# Also provides clock_gettime in glibc < 2.17
rt_lib = cc.find_library('rt', required : false)
gir = find_program('g-ir-scanner', required : false)
gir = find_program('g-ir-scanner', required : get_option('introspection'))
gnome = import('gnome')
# Fixme, not very elegant.
build_gir = gir.found() and not meson.is_cross_build() and get_option('introspection')
build_gir = gir.found() and not meson.is_cross_build()
gir_init_section = [ '--add-init-section=extern void gst_init(gint*,gchar**);' + \
'g_setenv("GST_REGISTRY_DISABLE", "yes", TRUE);' + \
......@@ -429,22 +425,33 @@ endif
# Used in gst/parse/meson.build and below
python3 = import('python3').find_python()
bashcomp_dep = dependency('bash-completion', version : '>= 2.0', required : false)
bashcomp_found = bashcomp_dep.found()
bashcomp_option = get_option('bash-completion')
bashcomp_dep = dependency('bash-completion', version : '>= 2.0', required : bashcomp_option)
bash_completions_dir = ''
bash_helpers_dir = ''
if bashcomp_found
bashcomp_found = false
if bashcomp_dep.found()
bashcomp_found = true
bash_completions_dir = bashcomp_dep.get_pkgconfig_variable('completionsdir', define_variable: ['prefix', '.'])
if bash_completions_dir == ''
message('Found bash-completion but the .pc file did not set \'completionsdir\'.')
msg = 'Found bash-completion but the .pc file did not set \'completionsdir\'.'
if bashcomp_option.enabled()
error(msg)
else
message(msg)
endif
bashcomp_found = false
endif
bash_helpers_dir = bashcomp_dep.get_pkgconfig_variable('helpersdir', define_variable: ['prefix', '.'])
if bash_helpers_dir == ''
message('Found bash-completion, but the .pc file did not set \'helpersdir\'.')
msg = 'Found bash-completion, but the .pc file did not set \'helpersdir\'.'
if bashcomp_option.enabled()
error(msg)
else
message(msg)
endif
bashcomp_found = false
endif
endif
......@@ -458,7 +465,8 @@ subdir('tests')
subdir('data')
# xgettext is optional (on Windows for instance)
if get_option('nls') and find_program('xgettext', required : false).found()
if find_program('xgettext', required : get_option('nls')).found()
cdata.set('ENABLE_NLS', 1)
subdir('po')
endif
......@@ -466,10 +474,8 @@ configure_file(output : 'config.h', configuration : cdata)
if build_machine.system() == 'windows'
message('Disabling gtk-doc while building on Windows')
elif not get_option('gtk_doc')
message('gtk-doc is disabled via options')
else
if find_program('gtkdoc-scan', required : false).found()
if find_program('gtkdoc-scan', required : get_option('gtk_doc')).found()
subdir('docs')
else
message('Not building documentation as gtk-doc was not found')
......
......@@ -3,26 +3,26 @@ option('poisoning', type : 'boolean', value : false)
option('gst_debug', type : 'boolean', value : true)
option('registry', type : 'boolean', value : true)
option('tracer_hooks', type : 'boolean', value : true)
option('libunwind', type : 'boolean', value : true,
description : 'Use libunwind to generate backtraces')
option('ptp-helper-setuid-user', type : 'string',
description : 'User to switch to when installing gst-ptp-helper setuid root')
description : 'User to switch to when installing gst-ptp-helper setuid root')
option('ptp-helper-setuid-group', type : 'string',
description : 'Group to switch to when installing gst-ptp-helper setuid root')
description : 'Group to switch to when installing gst-ptp-helper setuid root')
option('ptp-helper-permissions', type : 'combo',
choices : ['none', 'setuid-root', 'capabilities', 'auto'], value : 'auto')
option('extra-checks', type : 'boolean', value : true, description : 'Enable extra runtime checks')
# Feature options
option('libunwind', type : 'feature', value : 'auto', description : 'Use libunwind to generate backtraces')
option('bash-completion', type : 'feature', value : 'auto', description : 'Install bash completion files')
# Common feature options
option('examples', type : 'feature', value : 'auto', yield : true)
option('gtk_doc', type : 'feature', value : 'auto', yield : true, description : 'Generate API documentation with gtk-doc')
option('introspection', type : 'feature', value : 'auto', yield : true, description : 'Generate gobject-introspection bindings')
option('nls', type : 'feature', value : 'auto', yield: true, description : 'Enable native language support (translations)')
# Common options
option('examples', type : 'boolean', value : true, yield : true)
option('gtk_doc', type : 'boolean', value : true, yield : true,
description : 'Generate API documentation with gtk-doc')
option('introspection', type : 'boolean', value : true, yield : true,
description : 'Generate gobject-introspection bindings')
option('nls', type : 'boolean', value : true, yield: true,
description : 'Enable native language support (translations)')
option('package-name', type : 'string', yield : true,
description : 'package name to use in plugins')
option('package-origin', type : 'string', value : 'Unknown package origin', yield : true,
description : 'package origin URL to use in plugins')
option('extra-checks', type : 'boolean', value : true,
description : 'Enable extra runtime checks')
......@@ -13,7 +13,7 @@ foreach prog : progs
)
endforeach
gtk_dep = dependency('gtk+-3.0', required : false)
gtk_dep = dependency('gtk+-3.0', required : get_option('examples'))
if gtk_dep.found()
executable('controller-graph', 'controller-graph.c',
install: false,
......
......@@ -4,9 +4,8 @@ executable('stream-status', 'stream-status.c',
c_args: gst_c_args,
)
# we assume that if the header is there it actually found pthreads as thread lib
threads_dep = dependency('threads', required : false)
if threads_dep.found() and cc.has_header('pthread.h')
if cc.has_header('pthread.h')
threads_dep = dependency('threads')
executable('rtpool-test', 'rtpool-test.c', 'testrtpool.c',
install: false,
dependencies : [glib_dep, gobject_dep, gmodule_dep, mathlib, gst_dep, threads_dep],
......
subdir('benchmarks')
subdir('check')
if get_option('examples')
if not get_option('examples').disabled()
subdir('examples')
endif
subdir('misc')
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