tint2/configure
2018-05-31 06:53:03 +00:00

543 lines
20 KiB
Python
Executable file

#!/usr/bin/env python2.7
from __future__ import print_function
import argparse
import errno
import os
import shlex
import subprocess
import sys
import tempfile
def check_c_compiles(cmd, code):
with tempfile.NamedTemporaryFile(suffix='.c') as f:
f.write(code)
f.flush()
cmd += [f.name, '-o', '/dev/null']
proc = subprocess.Popen(
cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = proc.communicate()
ret = proc.returncode
return ret == 0
def makedirs(path):
try:
os.makedirs(path)
except OSError as e:
if e.errno == errno.EEXIST and os.path.isdir(path):
pass
else:
raise
def pkg_config(lib):
def _pkgconfig(lib, query):
lib = lib.replace('>=', ' >= ')
cmd = 'pkg-config {} {}'.format(query, lib).split()
popen = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out, err = popen.communicate()
if popen.returncode != 0:
print(cmd)
print(err)
raise ValueError("Could not find library: {}".format(lib))
return out.split()
lf = _pkgconfig(lib, '--libs-only-l')
cf = _pkgconfig(lib, '--cflags')
ldf = _pkgconfig(lib, '--libs-only-L')
return (lf, cf, ldf)
def ninja_escape(s):
s = s.replace(' ', '$ ')
s = s.replace('\n', '$\n')
return s
def ninja_join(words):
indent = ' '
if len(words) > 1:
prefix = '$\n' + indent
else:
prefix = ''
spacer = ' $\n' + indent
return prefix + spacer.join(ninja_escape(s) for s in words)
def ninja_write_vars(f, **kwargs):
for k, v in kwargs.items():
f.write('{} = {}\n'.format(k, v))
f.write('\n')
def ninja_write_rule(f, name, **kwargs):
f.write('rule {}\n'.format(name))
for k, v in kwargs.items():
f.write(' {} = {}\n'.format(k, v))
f.write('\n')
def remove_prefix(s, prefix):
while prefix and s.startswith(prefix):
s = s[len(prefix):]
return s
def install(prefix, suffix, dest_dir, dest_suffix=''):
src_path = os.path.join(prefix, suffix) if suffix else prefix
fname = os.path.basename(src_path)
if dest_suffix:
dest_dir = os.path.join(dest_dir, dest_suffix)
dst_path = os.path.join(dest_dir, fname)
return [(src_path, dst_path)]
def install_dir(prefix, suffix, dest_dir, dest_suffix=''):
result = []
src_path = os.path.join(prefix, suffix)
for root, dirs, files in os.walk(src_path):
for f in files:
fname = os.path.join(root, f)
fsuffix = remove_prefix(remove_prefix(fname, prefix), '/')
result += install(prefix, fsuffix, dest_dir, os.path.join(dest_suffix, os.path.dirname(fsuffix)))
return result
class Executable(object):
def __init__(self, name):
self.name = name
self.cc = 'cc'
self.cflags = []
self.lflags = []
self.libs = []
self.sources = []
self.pos = []
self.install_exec = []
self.install_data = []
def write_ninja(self, f):
f.write('# Executable: {}\n'.format(self.name))
ninja_write_vars(f, **{
'cc_' + self.name: self.cc,
'cflags_' + self.name: ninja_join(self.cflags),
'lflags_' + self.name: ninja_join(self.lflags),
'libs_' + self.name: ninja_join(self.libs)})
ninja_write_rule(f, 'cc_' + self.name,
command='$cc_{} -MMD -MT $out -MF $out.d $cflags_{} -c $in -o $out'.format(self.name, self.name),
description='CC $out',
depfile='$out.d',
deps='gcc')
ninja_write_rule(f, 'link_' + self.name,
command='$cc_{} $lflags_{} -o $out $in $libs_{}'.format(self.name, self.name, self.name),
description='LINK $out')
ninja_write_rule(f, 'po2mo_' + self.name,
command='msgfmt -o $out $in',
description='GEN $out')
f.write('# Compilation\n')
for src in self.sources:
f.write('build $build_dir/{}.{}.o: cc_{} $source_dir/{}\n'.format(src, self.name, self.name, src))
f.write('# Translation\n')
for po in self.pos:
f.write('build $build_dir/{}.mo: po2mo_{} $source_dir/{}\n'.format(os.path.splitext(po)[0], self.name, po))
f.write('# Linking\n')
f.write('build $build_dir/{}: link_{} '.format(self.name, self.name))
f.write(ninja_join(['$build_dir/{}.{}.o'.format(src, self.name) for src in self.sources]))
f.write('\n')
f.write('# Installation\n')
for fin, fout in self.install_exec:
f.write('build {}: install_exec {}\n'.format(fout, fin))
for fin, fout in self.install_data:
f.write('build {}: install_data {}\n'.format(fout, fin))
f.write('build install_{}: phony '.format(self.name))
f.write(ninja_join([fout for fin, fout in self.install_exec + self.install_data]))
f.write('\n')
f.write('# Uninstallation\n')
for fin, fout in self.install_exec + self.install_data:
f.write('build uninstall_{}: uninstall {}\n'.format(fout, fout))
f.write('build uninstall_{}: phony '.format(self.name))
f.write(ninja_join(['uninstall_{}'.format(fout) for fin, fout in self.install_exec + self.install_data]))
f.write('\n')
f.write('\n')
def generate_ninja(targets, source_dir, build_dir):
ninja_file_name = os.path.join(build_dir, 'build.ninja')
f = open(ninja_file_name, 'w')
# `deps` was introduced in ninja 1.3.
ninja_write_vars(f, ninja_required_version='1.3')
ninja_write_vars(f, **{
'source_dir':source_dir,
'build_dir':build_dir
})
ninja_write_rule(f, 'install_exec',
command='install -D -m0755 $in $out',
description='INSTALL $out')
ninja_write_rule(f, 'install_data',
command='install -D -m0644 $in $out',
description='INSTALL $out')
ninja_write_rule(f, 'uninstall',
command='rm -f $in',
description='RM $in')
for t in targets:
t.write_ninja(f)
f.write('# Targets\n')
f.write('build all: phony ')
f.write(ninja_join(['$build_dir/{}'.format(t.name) for t in targets]))
f.write('\n')
installs = sum([(t.install_exec + t.install_data) for t in targets], [])
if installs:
f.write('build install: phony ')
f.write(ninja_join(['install_{}'.format(t.name) for t in targets]))
f.write('\n')
f.write('build uninstall: phony ')
f.write(ninja_join(['uninstall_{}'.format(t.name) for t in targets]))
f.write('\n')
f.write('\n')
f.write('default all\n')
f.close()
print('Wrote {}.'.format(ninja_file_name))
print('Run `ninja -v -C {} all` to compile.'.format(build_dir))
print('Run `ninja -v -C {} install` to install.'.format(build_dir))
# Parse CLI options
parser = argparse.ArgumentParser()
parser.add_argument('--uevent', dest='uevent', action='store_true',
help='Enable uevent support. Default: on under Linux')
parser.add_argument('--debug', dest='debug', action='store_true',
help='Enable debug build. Default: off')
parser.add_argument('--asan', dest='asan', action='store_true',
help='Enable AddressSanitizer. Default: off')
parser.add_argument('--tracing', dest='tracing', action='store_true',
help='Enable tracing. Default: off')
parser.add_argument('--memory-tracing', dest='memory_tracing', action='store_true',
help='Enable memory allocation tracing. Default: off')
parser.add_argument('--prefix', help='Prefix for constructing the file installation paths. Default: /usr/local', default=None)
parser.add_argument('--exec_prefix', help='Prefix for binary paths. Default: $prefix', default=None)
parser.add_argument('--bindir', help='Path where executables must be installed. Default: $exec_prefix/bin', default=None)
parser.add_argument('--sysconfdir', help='Path where config files must be installed. Default: /etc', default=None)
parser.add_argument('--datarootdir', help='Path where data files must be installed. Default: $prefix/share', default=None)
parser.add_argument('--localedir', help='Path where locale files must be installed. Default: $datarootdir/locale', default=None)
parser.add_argument('--docdir', help='Path where documentation files must be installed. Default: $datarootdir/doc/tint2', default=None)
parser.add_argument('--htmldir', help='Path where documentation files must be installed. Default: $docdir/html', default=None)
parser.add_argument('--mandir', help='Path where man files must be installed. Default: $datarootdir/man', default=None)
parser.add_argument('--home', dest='home', action='store_true',
help='Install to $HOME (sets all paths accordingly). Default: off')
args = parser.parse_args()
# Get relevant environment variables
CC = os.environ.get('CC', 'cc')
CFLAGS = shlex.split(os.environ.get('CFLAGS', ''))
LFLAGS = shlex.split(os.environ.get('LDFLAGS', ''))
LIBS = []
# Get paths
source_dir = os.path.dirname(os.path.realpath(__file__))
build_dir = os.path.join(os.getcwd(), 'build')
if not args.home:
prefix = args.prefix or '/usr/local'
exec_prefix = args.exec_prefix or prefix
bindir = args.bindir or os.path.join(exec_prefix, 'bin')
datarootdir = args.datarootdir or os.path.join(prefix, 'share')
sysconfdir = args.sysconfdir or '/etc'
docdir = args.docdir or os.path.join(datarootdir, 'doc/tint2')
htmldir = args.htmldir or os.path.join(docdir, 'html')
localedir = args.localedir or os.path.join(datarootdir, 'locale')
mandir = args.mandir or os.path.join(datarootdir, 'man')
else:
prefix = args.prefix or os.path.expanduser("~")
exec_prefix = args.exec_prefix or prefix
bindir = args.bindir or os.path.join(exec_prefix, 'bin')
datarootdir = args.datarootdir or os.path.join(prefix, '.local/share')
sysconfdir = args.sysconfdir or os.path.expanduser("~/.config/tint2")
docdir = args.docdir or os.path.join(datarootdir, 'doc/tint2')
htmldir = args.htmldir or os.path.join(docdir, 'html')
localedir = args.localedir or os.path.join(datarootdir, 'locale')
mandir = args.mandir or os.path.join(datarootdir, 'man')
# Check if C11 is supported by the compiler, fall back to C99
if check_c_compiles([CC],
'''#define print(x) _Generic((x), default : print_unknown)(x)
void print_unknown() {
}
int main () {
print(0);
}'''):
CFLAGS += ['-std=c11', '-DHAS_GENERIC']
else:
print("No C11 support.")
CFLAGS += ['-std=c99']
# Set mandatory flags
CFLAGS += ['-g',
'-Wall',
'-Wextra',
'-Wshadow',
'-Wpointer-arith',
'-Wno-deprecated',
'-Wno-missing-field-initializers',
'-Wno-unused-parameter',
'-Wno-sign-compare',
'-fno-strict-aliasing',
'-pthread',
'-D_BSD_SOURCE',
'-D_DEFAULT_SOURCE',
'-D_WITH_GETLINE',
'-DENABLE_BATTERY']
LFLAGS += ['-fno-strict-aliasing',
'-pthread']
LFLAGS += ['-L' + build_dir]
# Set platform dependent C flags
if sys.platform.startswith('linux'):
CFLAGS += ['-D_POSIX_C_SOURCE=200809L']
if sys.platform.startswith('freebsd') or sys.platform.startswith('openbsd') or sys.platform.startswith('dragonfly'):
CFLAGS += ['-I/usr/local/include']
LFLAGS += ['-L/usr/local/lib']
if sys.platform.startswith('linux') or args.uevent:
CFLAGS += ['-DENABLE_UEVENT']
# Turn on color messages if supported
if check_c_compiles([CC, '-fdiagnostics-color', '-c', '-x', 'c'], ''):
CFLAGS += ['-fdiagnostics-color=always']
# Set project-specific include dirs
CFLAGS += ['-I.']
for inc in ['src',
'src/battery',
'src/clock',
'src/systray',
'src/taskbar',
'src/launcher',
'src/tooltip',
'src/util',
'src/execplugin',
'src/button',
'src/freespace',
'src/separator']:
CFLAGS += ['-I' + os.path.join(source_dir, inc)]
# Add mandatory library dependencies
LIBS += ['-lm', '-lrt']
# Add mandatory libray dependencies detected with pkg-config
for dep in ['x11',
'xcomposite',
'xdamage',
'xinerama',
'xext',
'xrender',
'xrandr>=1.3',
'pangocairo',
'pango',
'cairo',
'glib-2.0',
'gobject-2.0',
'imlib2>=1.4.2']:
lib, cf, lf = pkg_config(dep)
LIBS += lib
CFLAGS += cf
LFLAGS += lf
# Add optional library dependencies detected with pkg-config
try:
lib, cf, lf = pkg_config('librsvg-2.0>=2.14.0')
LIBS += lib
CFLAGS += cf + ['-DHAVE_RSVG']
LFLAGS += lf
except:
print("No SVG support.")
try:
lib, cf, lf = pkg_config('libstartup-notification-1.0>=0.12')
LIBS += lib
CFLAGS += cf + ['-DHAVE_SN', '-DSN_API_NOT_YET_FROZEN']
LFLAGS += lf
except:
print("No startup notification support.")
# Add library dependencies detected with using successful compilation test
bt = False
if not bt:
try:
lib, cf, lf = pkg_config('libunwind')
LIBS += lib
CFLAGS += cf + ['-DHAS_LIBUNWIND']
LFLAGS += lf
bt = True
print("Backtrace support via libunwind.")
except:
print("No backtrace support via libunwind.")
if not bt:
if check_c_compiles([CC, '-lbacktrace'], '''#include <backtrace.h>
int main() {
return 0;
}'''):
CFLAGS += ['-DHAS_BACKTRACE']
LIBS += ['-lbacktrace']
bt = True
print("Backtrace support via libbacktrace.")
else:
print("No backtrace support via libbacktrace.")
# Add option-dependent flags
if not args.debug:
CFLAGS += ['-O2']
if args.asan:
asan_flags = ['-fsanitize=address']
CFLAGS += asan_flags
LFLAGS += asan_flags
if args.tracing:
CFLAGS += ['-finstrument-functions',
'-finstrument-functions-exclude-file-list=tracing.c',
'-finstrument-functions-exclude-function-list=get_time,gettime']
if args.asan or args.memory_tracing or args.tracing:
trace_flags = ['-O0',
'-fno-common',
'-fno-omit-frame-pointer',
'-rdynamic']
CFLAGS += trace_flags
LFLAGS += trace_flags + ['-fuse-ld=gold']
if args.memory_tracing:
LIBS += ['-ldl']
# Define targets
tint2 = Executable('tint2')
tint2.cflags += CFLAGS
tint2.lflags += LFLAGS
tint2.libs += LIBS
tint2.sources = ['src/config.c',
'src/panel.c',
'src/util/server.c',
'src/main.c',
'src/init.c',
'src/util/signals.c',
'src/util/tracing.c',
'src/mouse_actions.c',
'src/drag_and_drop.c',
'src/default_icon.c',
'src/clock/clock.c',
'src/systray/systraybar.c',
'src/launcher/launcher.c',
'src/launcher/apps-common.c',
'src/launcher/icon-theme-common.c',
'src/launcher/xsettings-client.c',
'src/launcher/xsettings-common.c',
'src/taskbar/task.c',
'src/taskbar/taskbar.c',
'src/taskbar/taskbarname.c',
'src/tooltip/tooltip.c',
'src/execplugin/execplugin.c',
'src/button/button.c',
'src/freespace/freespace.c',
'src/separator/separator.c',
'src/tint2rc.c',
'src/util/area.c',
'src/util/bt.c',
'src/util/common.c',
'src/util/fps_distribution.c',
'src/util/strnatcmp.c',
'src/util/timer.c',
'src/util/cache.c',
'src/util/color.c',
'src/util/strlcat.c',
'src/util/print.c',
'src/util/gradient.c',
'src/util/test.c',
'src/util/uevent.c',
'src/util/window.c',
'src/battery/battery.c']
# Battery implementation is platform-specific
if sys.platform.startswith('linux'):
tint2.sources += ['src/battery/linux.c']
elif sys.platform.startswith('freebsd') or \
sys.platform.startswith('dragonfly') or \
sys.platform.startswith('gnukfreebsd'):
tint2.sources += ['src/battery/freebsd.c']
elif sys.platform.startswith('openbsd') or \
sys.platform.startswith('netbsd'):
tint2.sources += ['src/battery/openbsd.c']
else:
print("No battery support for platform:", sys.platform)
tint2.sources += ['src/battery/dummy.c']
if args.memory_tracing:
tint2.sources += ['src/util/mem.c']
tint2.install_exec = install(build_dir, 'tint2', bindir)
tint2.install_data = (install(source_dir, 'tint2.svg', datarootdir, 'icons/hicolor/scalable/apps') +
install(source_dir, 'tint2.desktop', datarootdir, 'applications') +
install(source_dir, 'themes/tint2rc', sysconfdir, 'xdg/tint2') +
install(source_dir, 'default_icon.png', datarootdir, 'tint2') +
install(source_dir, 'AUTHORS', docdir) +
install(source_dir, 'ChangeLog', docdir) +
install(source_dir, 'README.md', docdir) +
install(source_dir, 'doc/tint2.md', docdir) +
install(source_dir, 'doc/manual.html', htmldir) +
install(source_dir, 'doc/readme.html', htmldir) +
install_dir(source_dir, 'doc/images', htmldir) +
install(source_dir, 'doc/tint2.1', mandir, 'man1'))
tint2conf = Executable('tint2conf')
tint2conf.cflags += CFLAGS
tint2conf.lflags += LFLAGS
tint2conf.libs += LIBS
for dep in ['gthread-2.0',
'gtk+-x11-2.0']:
lib, cf, lf = pkg_config(dep)
tint2conf.libs += lib
tint2conf.cflags += cf
tint2conf.lflags += lf
tint2conf.cflags += ['-DTINT2CONF',
'-DINSTALL_PREFIX=\\"{}\\"'.format(prefix),
'-DLOCALEDIR=\\"{}\\"'.format(localedir),
'-DGETTEXT_PACKAGE=\\"tint2conf\\"',
'-DHAVE_VERSION_H']
tint2conf.sources = ['src/util/bt.c',
'src/util/common.c',
'src/util/strnatcmp.c',
'src/util/cache.c',
'src/util/timer.c',
'src/util/test.c',
'src/util/print.c',
'src/util/signals.c',
'src/config.c',
'src/util/server.c',
'src/util/strlcat.c',
'src/launcher/apps-common.c',
'src/launcher/icon-theme-common.c',
'src/tint2conf/md4.c',
'src/tint2conf/main.c',
'src/tint2conf/properties.c',
'src/tint2conf/properties_rw.c',
'src/tint2conf/theme_view.c',
'src/tint2conf/background_gui.c',
'src/tint2conf/gradient_gui.c']
tint2conf.pos = [os.path.join('src/tint2conf/po', f) for f in os.listdir('src/tint2conf/po') if f.endswith('.po')]
tint2conf.install_exec = install(build_dir, 'tint2conf', bindir)
tint2conf.install_data = (install(source_dir, 'src/tint2conf/tint2conf.svg', datarootdir, 'icons/hicolor/scalable/apps') +
install(source_dir, 'src/tint2conf/tint2conf.desktop', datarootdir, 'applications') +
install(source_dir, 'src/tint2conf/tint2conf.xml', datarootdir, 'mime/packages'))
makedirs(build_dir)
assert 0 == os.system('cd {}; {}/get_version.sh'.format(build_dir, source_dir))
generate_ninja([tint2, tint2conf], source_dir, build_dir)