mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-24 21:55:29 +00:00
f3016d70d9
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15341 a592a061-630c-0410-9148-cb99ea01b6c8
718 lines
22 KiB
Python
718 lines
22 KiB
Python
# vi:filetype=python:expandtab:tabstop=4:shiftwidth=4
|
|
#
|
|
# file scons_utils.py
|
|
#
|
|
# This file is part of LyX, the document processor.
|
|
# Licence details can be found in the file COPYING.
|
|
#
|
|
# \author Bo Peng
|
|
# Full author contact details are available in file CREDITS.
|
|
#
|
|
# This file defines all the utility functions for the
|
|
# scons-based build system of lyx
|
|
#
|
|
|
|
import os, sys, re, shutil, glob
|
|
from SCons.Util import WhereIs
|
|
|
|
|
|
def getVerFromConfigure(path):
|
|
" get lyx version from the AC_INIT line of configure.ac "
|
|
try:
|
|
config = open(os.path.join(path, 'configure.ac'))
|
|
except:
|
|
print "Can not open configure.ac. "
|
|
return 'x.x.x'
|
|
# find a line like follows
|
|
# AC_INIT(LyX,1.4.4svn,[lyx-devel@lists.lyx.org],[lyx])
|
|
pat = re.compile('AC_INIT\([^,]+,([^,]+),')
|
|
for line in config.readlines():
|
|
if pat.match(line):
|
|
(version,) = pat.match(line).groups()
|
|
return version.strip()
|
|
return 'x.x.x'
|
|
|
|
|
|
|
|
def writeToFile(filename, lines, append = False):
|
|
" utility function: write or append lines to filename "
|
|
# create directory if needed
|
|
dir = os.path.split(filename)[0]
|
|
if dir != '' and not os.path.isdir(dir):
|
|
os.makedirs(dir)
|
|
if append:
|
|
file = open(filename, 'a')
|
|
else:
|
|
file = open(filename, 'w')
|
|
file.write(lines)
|
|
file.close()
|
|
|
|
|
|
def env_subst(target, source, env):
|
|
''' subst variables in source by those in env, and output to target
|
|
source and target are scons File() objects
|
|
|
|
%key% (not key itself) is an indication of substitution
|
|
'''
|
|
assert len(target) == 1
|
|
assert len(source) == 1
|
|
target_file = file(str(target[0]), "w")
|
|
source_file = file(str(source[0]), "r")
|
|
|
|
contents = source_file.read()
|
|
for k, v in env.items():
|
|
try:
|
|
val = env.subst('$'+k)
|
|
# temporary fix for the \Resource backslash problem
|
|
val = val.replace('\\', '/')
|
|
# multi-line replacement
|
|
val = val.replace('\n',r'\\n\\\n')
|
|
contents = re.sub('@'+k+'@', val, contents)
|
|
contents = re.sub('%'+k+'%', val, contents)
|
|
except:
|
|
pass
|
|
target_file.write(contents + "\n")
|
|
target_file.close()
|
|
#st = os.stat(str(source[0]))
|
|
#os.chmod(str(target[0]), stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE)
|
|
|
|
#
|
|
# autoconf tests
|
|
#
|
|
|
|
def checkPkgConfig(conf, version):
|
|
''' Return false if pkg_config does not exist, or is too old '''
|
|
conf.Message('Checking for pkg-config...')
|
|
ret = conf.TryAction('pkg-config --atleast-pkgconfig-version=%s' % version)[0]
|
|
conf.Result(ret)
|
|
return ret
|
|
|
|
|
|
def checkPackage(conf, pkg):
|
|
''' check if pkg is under the control of conf '''
|
|
conf.Message('Checking for package %s...' % pkg)
|
|
ret = conf.TryAction("pkg-config --print-errors --exists %s" % pkg)[0]
|
|
conf.Result(ret)
|
|
return ret
|
|
|
|
|
|
def checkMkdirOneArg(conf):
|
|
check_mkdir_one_arg_source = """
|
|
#include <sys/stat.h>
|
|
int main()
|
|
{
|
|
mkdir("somedir");
|
|
}
|
|
"""
|
|
conf.Message('Checking for the number of args for mkdir... ')
|
|
ret = conf.TryLink(check_mkdir_one_arg_source, '.c') or \
|
|
conf.TryLink('#include <unistd.h>' + check_mkdir_one_arg_source, '.c') or \
|
|
conf.TryLink('#include <direct.h>' + check_mkdir_one_arg_source, '.c')
|
|
if ret:
|
|
conf.Result('one')
|
|
else:
|
|
conf.Result('two')
|
|
return ret
|
|
|
|
|
|
def checkCXXGlobalCstd(conf):
|
|
''' Check the use of std::tolower or tolower '''
|
|
check_global_cstd_source = '''
|
|
#include <cctype>
|
|
using std::tolower;
|
|
int main()
|
|
{
|
|
return 0;
|
|
}
|
|
'''
|
|
conf.Message('Check for the use of global cstd... ')
|
|
ret = conf.TryLink(check_global_cstd_source, '.c')
|
|
conf.Result(ret)
|
|
return ret
|
|
|
|
|
|
def checkSelectArgType(conf):
|
|
''' Adapted from autoconf '''
|
|
conf.Message('Checking for arg types for select... ')
|
|
for arg234 in ['fd_set *', 'int *', 'void *']:
|
|
for arg1 in ['int', 'size_t', 'unsigned long', 'unsigned']:
|
|
for arg5 in ['struct timeval *', 'const struct timeval *']:
|
|
check_select_source = '''
|
|
#if HAVE_SYS_SELECT_H
|
|
# include <sys/select.h>
|
|
#endif
|
|
#if HAVE_SYS_SOCKET_H
|
|
# include <sys/socket.h>
|
|
#endif
|
|
extern int select (%s, %s, %s, %s, %s);
|
|
int main()
|
|
{
|
|
return(0);
|
|
}
|
|
''' % (arg1, arg234, arg234, arg234, arg5)
|
|
ret = conf.TryLink(check_select_source, '.c')
|
|
if ret:
|
|
conf.Result(ret)
|
|
return (arg1, arg234, arg5)
|
|
conf.Result('no (use default)')
|
|
return ('int', 'int *', 'struct timeval *')
|
|
|
|
|
|
def checkBoostLibraries(conf, libs, lib_paths, inc_paths, version, isDebug):
|
|
''' look for boost libraries
|
|
libs: library names
|
|
lib_paths: try these paths for boost libraries
|
|
inc_paths: try these paths for boost headers
|
|
version: required boost version
|
|
isDebug: if true, use debug libraries
|
|
'''
|
|
conf.Message('Checking for boost library %s... ' % ', '.join(libs))
|
|
found_lib = False
|
|
found_inc = False
|
|
lib_names = []
|
|
lib_path = None
|
|
inc_path = None
|
|
for path in lib_paths:
|
|
# direct form: e.g. libboost_iostreams.a
|
|
# ignore isDebug
|
|
if False not in [os.path.isfile(os.path.join(path, 'libboost_%s.a' % lib)) for lib in libs]:
|
|
conf.Result('yes')
|
|
found_lib = True
|
|
lib_path = path
|
|
lib_names = libs
|
|
break
|
|
for lib in libs:
|
|
# get all the libs, then filter for the right library
|
|
files = glob.glob(os.path.join(path, 'libboost_%s-*.a' % lib))
|
|
# check things like libboost_iostreams-gcc-mt-d-1_33_1.a
|
|
if len(files) > 0:
|
|
# runtime code includes s,g,y,d,p,n, where we should look for
|
|
# d,g,y for debug, s,p,n for release
|
|
if isDebug:
|
|
lib_files = filter(lambda x: re.search('libboost_%s-\w+-mt-[^spn]+-%s.a' % (lib, version), x), files)
|
|
else:
|
|
lib_files = filter(lambda x: re.search('libboost_%s-\w+-mt-([^dgy]+-)*%s.a' % (lib, version), x), files)
|
|
if len(lib_files) == 0:
|
|
print 'Warning: Can not find an appropriate boost library in %s.' % path
|
|
lib_files = filter(lambda x: re.search('libboost_%s-[\w-]+%s.a' % (lib, version), x), files)
|
|
if len(lib_files) > 0:
|
|
print 'Use library %s' % lib_files[0]
|
|
if len(lib_files) > 0:
|
|
# get xxx-gcc-1_33_1 from /usr/local/lib/libboost_xxx-gcc-1_33_1.a
|
|
lib_names.append(lib_files[0].split(os.sep)[-1][3:-2])
|
|
if len(lib_names) == len(libs):
|
|
found_lib = True
|
|
lib_path = path
|
|
break
|
|
if not found_lib:
|
|
conf.Result('no')
|
|
return (None, None, None)
|
|
# check version number in boost/version.hpp
|
|
def isValidBoostDir(dir):
|
|
file = os.path.join(dir, 'boost', 'version.hpp')
|
|
version_string = '#define BOOST_LIB_VERSION "%s"' % version
|
|
return os.path.isfile(file) and version_string in open(file).read()
|
|
# check for boost header file
|
|
for path in inc_paths:
|
|
if isValidBoostDir(path):
|
|
inc_path = path
|
|
found_inc = True
|
|
else: # check path/boost_1_xx_x/boost
|
|
dirs = glob.glob(os.path.join(path, 'boost-*'))
|
|
if len(dirs) > 0 and isValidBoostDir(dirs[0]):
|
|
inc_path = dirs[0]
|
|
found_inc = True
|
|
# return result
|
|
if found_inc:
|
|
conf.Result('yes')
|
|
return (lib_names, lib_path, inc_path)
|
|
else:
|
|
conf.Result('no')
|
|
return (None, None, None)
|
|
|
|
|
|
def checkCommand(conf, cmd):
|
|
''' check the existence of a command
|
|
return full path to the command, or none
|
|
'''
|
|
conf.Message('Checking for command %s...' % cmd)
|
|
res = WhereIs(cmd)
|
|
conf.Result(res is not None)
|
|
return res
|
|
|
|
|
|
def checkLC_MESSAGES(conf):
|
|
''' check the definition of LC_MESSAGES '''
|
|
check_LC_MESSAGES = '''
|
|
#include <locale.h>
|
|
int main()
|
|
{
|
|
return LC_MESSAGES;
|
|
}
|
|
'''
|
|
conf.Message('Check for LC_MESSAGES in locale.h... ')
|
|
ret = conf.TryLink(check_LC_MESSAGES, '.c')
|
|
conf.Result(ret)
|
|
return ret
|
|
|
|
|
|
def checkIconvConst(conf):
|
|
''' check the declaration of iconv '''
|
|
check_iconv_const = '''
|
|
#include <iconv.h>
|
|
// this declaration will fail when there already exists a non const char**
|
|
// version which returns size_t
|
|
double iconv(iconv_t cd, char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft);
|
|
int main() {
|
|
return 0;
|
|
}
|
|
'''
|
|
conf.Message('Check if the declaration of iconv needs const... ')
|
|
ret = conf.TryLink(check_iconv_const, '.c')
|
|
conf.Result(ret)
|
|
return ret
|
|
|
|
|
|
def checkSizeOfWChar(conf):
|
|
''' check the size of wchar '''
|
|
check_sizeof_wchar = '''
|
|
int i[ ( sizeof(wchar_t)==%d ? 1 : -1 ) ];
|
|
int main()
|
|
{
|
|
return 0;
|
|
}
|
|
'''
|
|
conf.Message('Check the size of wchar_t... ')
|
|
if conf.TryLink(check_sizeof_wchar % 2, '.cpp'):
|
|
ret = 2
|
|
elif conf.TryLink(check_sizeof_wchar % 4, '.cpp'):
|
|
ret = 4
|
|
else:
|
|
ret = 0
|
|
conf.Result(str(ret))
|
|
return ret
|
|
|
|
|
|
def createConfigFile(conf, config_file,
|
|
config_pre = '', config_post = '',
|
|
headers = [], functions = [], types = [], libs = [],
|
|
custom_tests = [], extra_items = []):
|
|
''' create a configuration file, with options
|
|
config_file: which file to create
|
|
config_pre: first part of the config file
|
|
config_post: last part of the config file
|
|
headers: header files to check, in the form of a list of
|
|
('file', 'HAVE_FILE', 'c'/'c++')
|
|
functions: functions to check, in the form of a list of
|
|
('func', 'HAVE_func', 'include lines'/None)
|
|
types: types to check, in the form of a list of
|
|
('type', 'HAVE_TYPE', 'includelines'/None)
|
|
libs: libraries to check, in the form of a list of
|
|
('lib', 'HAVE_LIB', 'LIB_NAME'). HAVE_LIB will be set if 'lib' exists,
|
|
or any of the libs exists if 'lib' is a list of libs.
|
|
Optionally, user can provide another key LIB_NAME, that will
|
|
be set to the detected lib (or None otherwise).
|
|
custom_tests: extra tests to perform, in the form of a list of
|
|
(test (True/False), 'key', 'desc', 'true config line', 'false config line')
|
|
If the last two are ignored, '#define key 1' '/*#undef key */'
|
|
will be used.
|
|
extra_items: extra configuration lines, in the form of a list of
|
|
('config', 'description')
|
|
Return:
|
|
The result of each test, as a dictioanry of
|
|
res['XXX'] = True/False
|
|
XXX are keys defined in each argument.
|
|
'''
|
|
cont = config_pre + '\n'
|
|
result = {}
|
|
# add to this string, in appropriate format
|
|
def configString(lines, desc=''):
|
|
text = ''
|
|
if lines.strip() != '':
|
|
if desc != '':
|
|
text += '/* ' + desc + ' */\n'
|
|
text += lines + '\n\n'
|
|
return text
|
|
#
|
|
# headers
|
|
for header in headers:
|
|
description = "Define to 1 if you have the <%s> header file." % header[0]
|
|
if (header[2] == 'c' and conf.CheckCHeader(header[0])) or \
|
|
(header[2] == 'cxx' and conf.CheckCXXHeader(header[0])):
|
|
result[header[1]] = 1
|
|
cont += configString('#define %s 1' % header[1], desc = description)
|
|
else:
|
|
result[header[1]] = 0
|
|
cont += configString('/* #undef %s */' % header[1], desc = description)
|
|
# functions
|
|
for func in functions:
|
|
description = "Define to 1 if you have the `%s' function." % func[0]
|
|
if conf.CheckFunc(func[0], header=func[2]):
|
|
result[func[1]] = 1
|
|
cont += configString('#define %s 1' % func[1], desc = description)
|
|
else:
|
|
result[func[1]] = 0
|
|
cont += configString('/* #undef %s */' % func[1], desc = description)
|
|
# types
|
|
for t in types:
|
|
description = "Define to 1 if you have the `%s' type." % t[0]
|
|
if conf.CheckType(t[0], includes=t[2]):
|
|
result[t[1]] = 1
|
|
cont += configString('#define %s 1' % t[1], desc = description)
|
|
else:
|
|
result[t[1]] = 0
|
|
cont += configString('/* #undef %s */' % t[1], desc = description)
|
|
# libraries
|
|
for lib in libs:
|
|
description = "Define to 1 if you have the `%s' library (-l%s)." % (lib[0], lib[0])
|
|
if type(lib[0]) is type(''):
|
|
lib_list = [lib[0]]
|
|
else:
|
|
lib_list = lib[0]
|
|
# check if any of the lib exists
|
|
result[lib[1]] = 0
|
|
# if user want the name of the lib detected
|
|
if len(lib) == 3:
|
|
result[lib[2]] = None
|
|
for ll in lib_list:
|
|
if conf.CheckLib(ll):
|
|
result[lib[1]] = 1
|
|
if len(lib) == 3:
|
|
result[lib[2]] = ll
|
|
cont += configString('#define %s 1' % lib[1], desc = description)
|
|
break
|
|
# if not found
|
|
if not result[lib[1]]:
|
|
cont += configString('/* #undef %s */' % lib[1], desc = description)
|
|
# custom tests
|
|
for test in custom_tests:
|
|
if test[0]:
|
|
result[test[1]] = 1
|
|
if len(test) == 3:
|
|
cont += configString('#define %s 1' % test[1], desc = test[2])
|
|
else:
|
|
cont += configString(test[3], desc = test[2])
|
|
else:
|
|
result[test[1]] = 0
|
|
if len(test) == 3:
|
|
cont += configString('/* #undef %s */' % test[1], desc = test[2])
|
|
else:
|
|
cont += configString(test[4], desc = test[2])
|
|
# extra items (no key is returned)
|
|
for item in extra_items:
|
|
cont += configString(item[0], desc = item[1])
|
|
# add the last part
|
|
cont += '\n' + config_post + '\n'
|
|
# write to file
|
|
writeToFile(config_file, cont)
|
|
return result
|
|
|
|
|
|
def installCygwinLDScript(path):
|
|
''' Install i386pe.x-no-rdata '''
|
|
ld_script = os.path.join(path, 'i386pe.x-no-rdata')
|
|
script = open(ld_script, 'w')
|
|
script.write('''/* specific linker script avoiding .rdata sections, for normal executables
|
|
for a reference see
|
|
http://www.cygwin.com/ml/cygwin/2004-09/msg01101.html
|
|
http://www.cygwin.com/ml/cygwin-apps/2004-09/msg00309.html
|
|
*/
|
|
OUTPUT_FORMAT(pei-i386)
|
|
SEARCH_DIR("/usr/i686-pc-cygwin/lib"); SEARCH_DIR("/usr/lib"); SEARCH_DIR("/usr/lib/w32api");
|
|
ENTRY(_mainCRTStartup)
|
|
SECTIONS
|
|
{
|
|
.text __image_base__ + __section_alignment__ :
|
|
{
|
|
*(.init)
|
|
*(.text)
|
|
*(SORT(.text$*))
|
|
*(.glue_7t)
|
|
*(.glue_7)
|
|
___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
|
|
LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*)); LONG (0);
|
|
___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
|
|
LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*)); LONG (0);
|
|
*(.fini)
|
|
/* ??? Why is .gcc_exc here? */
|
|
*(.gcc_exc)
|
|
PROVIDE (etext = .);
|
|
*(.gcc_except_table)
|
|
}
|
|
/* The Cygwin32 library uses a section to avoid copying certain data
|
|
on fork. This used to be named ".data". The linker used
|
|
to include this between __data_start__ and __data_end__, but that
|
|
breaks building the cygwin32 dll. Instead, we name the section
|
|
".data_cygwin_nocopy" and explictly include it after __data_end__. */
|
|
.data BLOCK(__section_alignment__) :
|
|
{
|
|
__data_start__ = . ;
|
|
*(.data)
|
|
*(.data2)
|
|
*(SORT(.data$*))
|
|
*(.rdata)
|
|
*(SORT(.rdata$*))
|
|
*(.eh_frame)
|
|
___RUNTIME_PSEUDO_RELOC_LIST__ = .;
|
|
__RUNTIME_PSEUDO_RELOC_LIST__ = .;
|
|
*(.rdata_runtime_pseudo_reloc)
|
|
___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
|
|
__RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
|
|
__data_end__ = . ;
|
|
*(.data_cygwin_nocopy)
|
|
}
|
|
.rdata BLOCK(__section_alignment__) :
|
|
{
|
|
}
|
|
.pdata BLOCK(__section_alignment__) :
|
|
{
|
|
*(.pdata)
|
|
}
|
|
.bss BLOCK(__section_alignment__) :
|
|
{
|
|
__bss_start__ = . ;
|
|
*(.bss)
|
|
*(COMMON)
|
|
__bss_end__ = . ;
|
|
}
|
|
.edata BLOCK(__section_alignment__) :
|
|
{
|
|
*(.edata)
|
|
}
|
|
/DISCARD/ :
|
|
{
|
|
*(.debug$S)
|
|
*(.debug$T)
|
|
*(.debug$F)
|
|
*(.drectve)
|
|
}
|
|
.idata BLOCK(__section_alignment__) :
|
|
{
|
|
/* This cannot currently be handled with grouped sections.
|
|
See pe.em:sort_sections. */
|
|
SORT(*)(.idata$2)
|
|
SORT(*)(.idata$3)
|
|
/* These zeroes mark the end of the import list. */
|
|
LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
|
|
SORT(*)(.idata$4)
|
|
SORT(*)(.idata$5)
|
|
SORT(*)(.idata$6)
|
|
SORT(*)(.idata$7)
|
|
}
|
|
.CRT BLOCK(__section_alignment__) :
|
|
{
|
|
___crt_xc_start__ = . ;
|
|
*(SORT(.CRT$XC*)) /* C initialization */
|
|
___crt_xc_end__ = . ;
|
|
___crt_xi_start__ = . ;
|
|
*(SORT(.CRT$XI*)) /* C++ initialization */
|
|
___crt_xi_end__ = . ;
|
|
___crt_xl_start__ = . ;
|
|
*(SORT(.CRT$XL*)) /* TLS callbacks */
|
|
/* ___crt_xl_end__ is defined in the TLS Directory support code */
|
|
___crt_xp_start__ = . ;
|
|
*(SORT(.CRT$XP*)) /* Pre-termination */
|
|
___crt_xp_end__ = . ;
|
|
___crt_xt_start__ = . ;
|
|
*(SORT(.CRT$XT*)) /* Termination */
|
|
___crt_xt_end__ = . ;
|
|
}
|
|
.tls BLOCK(__section_alignment__) :
|
|
{
|
|
___tls_start__ = . ;
|
|
*(.tls)
|
|
*(.tls$)
|
|
*(SORT(.tls$*))
|
|
___tls_end__ = . ;
|
|
}
|
|
.endjunk BLOCK(__section_alignment__) :
|
|
{
|
|
/* end is deprecated, don't use it */
|
|
PROVIDE (end = .);
|
|
PROVIDE ( _end = .);
|
|
__end__ = .;
|
|
}
|
|
.rsrc BLOCK(__section_alignment__) :
|
|
{
|
|
*(.rsrc)
|
|
*(SORT(.rsrc$*))
|
|
}
|
|
.reloc BLOCK(__section_alignment__) :
|
|
{
|
|
*(.reloc)
|
|
}
|
|
.stab BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.stab)
|
|
}
|
|
.stabstr BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.stabstr)
|
|
}
|
|
/* DWARF debug sections.
|
|
Symbols in the DWARF debugging sections are relative to the beginning
|
|
of the section. Unlike other targets that fake this by putting the
|
|
section VMA at 0, the PE format will not allow it. */
|
|
/* DWARF 1.1 and DWARF 2. */
|
|
.debug_aranges BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_aranges)
|
|
}
|
|
.debug_pubnames BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_pubnames)
|
|
}
|
|
/* DWARF 2. */
|
|
.debug_info BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_info) *(.gnu.linkonce.wi.*)
|
|
}
|
|
.debug_abbrev BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_abbrev)
|
|
}
|
|
.debug_line BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_line)
|
|
}
|
|
.debug_frame BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_frame)
|
|
}
|
|
.debug_str BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_str)
|
|
}
|
|
.debug_loc BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_loc)
|
|
}
|
|
.debug_macinfo BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_macinfo)
|
|
}
|
|
/* SGI/MIPS DWARF 2 extensions. */
|
|
.debug_weaknames BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_weaknames)
|
|
}
|
|
.debug_funcnames BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_funcnames)
|
|
}
|
|
.debug_typenames BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_typenames)
|
|
}
|
|
.debug_varnames BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_varnames)
|
|
}
|
|
/* DWARF 3. */
|
|
.debug_ranges BLOCK(__section_alignment__) (NOLOAD) :
|
|
{
|
|
*(.debug_ranges)
|
|
}
|
|
}
|
|
''')
|
|
script.close()
|
|
return(ld_script)
|
|
|
|
|
|
def installCygwinPostinstallScript(path):
|
|
''' Install lyx.sh '''
|
|
postinstall_script = os.path.join(path, 'lyx.sh')
|
|
script = open(postinstall_script, 'w')
|
|
script.write('''#!/bin/sh
|
|
|
|
# Add /usr/share/lyx/fonts to /etc/fonts/local.conf
|
|
# if it is not already there.
|
|
if [ -f /etc/fonts/local.conf ]; then
|
|
grep -q /usr/share/lyx/fonts /etc/fonts/local.conf
|
|
if [ $? -ne 0 ]; then
|
|
sed 's/^<\/fontconfig>/<dir>\/usr\/share\/lyx\/fonts<\/dir>\n<\/fontconfig>/' /etc/fonts/local.conf > /etc/fonts/local.conf.tmp
|
|
mv -f /etc/fonts/local.conf.tmp /etc/fonts/local.conf
|
|
fc-cache /usr/share/lyx/fonts
|
|
fi
|
|
fi
|
|
''')
|
|
script.close()
|
|
return(postinstall_script)
|
|
|
|
|
|
try:
|
|
# these will be used under win32
|
|
import win32file
|
|
import win32event
|
|
import win32process
|
|
import win32security
|
|
except:
|
|
# does not matter if it fails on other systems
|
|
pass
|
|
|
|
|
|
class loggedSpawn:
|
|
def __init__(self, env, logfile, longarg, info):
|
|
# save the spawn system
|
|
self.env = env
|
|
self.logfile = logfile
|
|
# clear the logfile (it may not exist)
|
|
if logfile != '':
|
|
# this will overwrite existing content.
|
|
writeToFile(logfile, info, append=False)
|
|
#
|
|
self.longarg = longarg
|
|
# get hold of the old spawn? (necessary?)
|
|
self._spawn = env['SPAWN']
|
|
|
|
# define new SPAWN
|
|
def spawn(self, sh, escape, cmd, args, spawnenv):
|
|
# get command line
|
|
newargs = ' '.join(map(escape, args[1:]))
|
|
cmdline = cmd + " " + newargs
|
|
#
|
|
# if log is not empty, write to it
|
|
if self.logfile != '':
|
|
# this tend to be slow (?) but ensure correct output
|
|
# Note that cmdline may be long so I do not escape it
|
|
try:
|
|
# since this is not an essential operation, proceed if things go wrong here.
|
|
writeToFile(self.logfile, cmd + " " + ' '.join(args[1:]) + '\n', append=True)
|
|
except:
|
|
print "Warning: can not write to log file ", self.logfile
|
|
#
|
|
# if the command is not too long, use the old
|
|
if not self.longarg or len(cmdline) < 8000:
|
|
exit_code = self._spawn(sh, escape, cmd, args, spawnenv)
|
|
else:
|
|
sAttrs = win32security.SECURITY_ATTRIBUTES()
|
|
StartupInfo = win32process.STARTUPINFO()
|
|
for var in spawnenv:
|
|
spawnenv[var] = spawnenv[var].encode('ascii', 'replace')
|
|
# check for any special operating system commands
|
|
if cmd == 'del':
|
|
for arg in args[1:]:
|
|
win32file.DeleteFile(arg)
|
|
exit_code = 0
|
|
else:
|
|
# otherwise execute the command.
|
|
hProcess, hThread, dwPid, dwTid = win32process.CreateProcess(None, cmdline, None, None, 1, 0, spawnenv, None, StartupInfo)
|
|
win32event.WaitForSingleObject(hProcess, win32event.INFINITE)
|
|
exit_code = win32process.GetExitCodeProcess(hProcess)
|
|
win32file.CloseHandle(hProcess);
|
|
win32file.CloseHandle(hThread);
|
|
return exit_code
|
|
|
|
|
|
def setLoggedSpawn(env, logfile = '', longarg=False, info=''):
|
|
''' This function modify env and allow logging of
|
|
commands to a logfile. If the argument is too long
|
|
a win32 spawn will be used instead of the system one
|
|
'''
|
|
#
|
|
# create a new spwn object
|
|
ls = loggedSpawn(env, logfile, longarg, info)
|
|
# replace the old SPAWN by the new function
|
|
env['SPAWN'] = ls.spawn
|
|
|