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wscript: tidy up checks, add check for GNU strchrnul

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This commit is contained in:
Alibek Omarov 2022-12-17 23:16:49 +03:00
parent 12bb0ca44b
commit 953dd3d1a7
1 changed files with 20 additions and 29 deletions
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49
wscript
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@ -248,14 +248,6 @@ def configure(conf):
conf.env.append_unique('CXXFLAGS', cxxflags)
conf.env.append_unique('LINKFLAGS', linkflags)
# check if we can use C99 stdint
if conf.check_cc(header_name='stdint.h', mandatory=False):
# use system
conf.define('STDINT_H', 'stdint.h')
else:
# include portable stdint by Paul Hsich
conf.define('STDINT_H', 'pstdint.h')
conf.env.ENABLE_UTILS = conf.options.ENABLE_UTILS
conf.env.ENABLE_FUZZER = conf.options.ENABLE_FUZZER
conf.env.DEDICATED = conf.options.DEDICATED
@ -270,6 +262,15 @@ def configure(conf):
conf.env.GAMEDIR = conf.options.GAMEDIR
conf.define('XASH_GAMEDIR', conf.options.GAMEDIR)
# check if we can use C99 stdint
conf.define('STDINT_H', 'stdint.h' if conf.check_cc(header_name='stdint.h', mandatory=False) else 'pstdint.h')
# check if we can use alloca.h or malloc.h
if conf.check_cc(header_name='alloca.h', mandatory=False):
conf.define('ALLOCA_H', 'alloca.h')
elif conf.check_cc(header_name='malloc.h', mandatory=False):
conf.define('ALLOCA_H', 'malloc.h')
if conf.env.DEST_OS != 'win32':
conf.check_cc(lib='dl', mandatory=False)
@ -283,16 +284,7 @@ def configure(conf):
# Don't check them more than once, to save time
# Usually, they are always available
# but we need them in uselib
a = [
'user32',
'shell32',
'gdi32',
'advapi32',
'dbghelp',
'psapi',
'ws2_32'
]
a = [ 'user32', 'shell32', 'gdi32', 'advapi32', 'dbghelp', 'psapi', 'ws2_32' ]
if conf.env.COMPILER_CC == 'msvc':
for i in a:
conf.start_msg('Checking for MSVC library')
@ -335,18 +327,17 @@ int main(void) { return 0; }''',
if conf.env.DEST_OS != 'win32':
strcasestr_frag = '''#include <string.h>
int main(int argc, char **argv) { strcasestr(argv[1], argv[2]); return 0; }'''
strchrnul_frag = '''#include <string.h>
int main(int argc, char **argv) { strchrnul(argv[1], 'x'); return 0; }'''
if conf.check_cc(msg='Checking for strcasestr', mandatory=False, fragment=strcasestr_frag):
conf.define('HAVE_STRCASESTR', 1)
elif conf.check_cc(msg='... with _GNU_SOURCE?', mandatory=False, fragment=strcasestr_frag, defines='_GNU_SOURCE=1'):
conf.define('_GNU_SOURCE', 1)
conf.define('HAVE_STRCASESTR', 1)
# check if we can use alloca.h or malloc.h
if conf.check_cc(header_name='alloca.h', mandatory=False):
conf.define('ALLOCA_H', 'alloca.h')
elif conf.check_cc(header_name='malloc.h', mandatory=False):
conf.define('ALLOCA_H', 'malloc.h')
def check_gnu_function(frag, msg, define):
if conf.check_cc(msg=msg, mandatory=False, fragment=frag):
conf.define(define, 1)
elif conf.check_cc(msg='... with _GNU_SOURCE?', mandatory=False, fragment=frag, defines='_GNU_SOURCE=1'):
conf.define(define, 1)
conf.define('_GNU_SOURCE', 1)
check_gnu_function(strcasestr_frag, 'Checking for strcasestr', 'HAVE_STRCASESTR')
check_gnu_function(strchrnul_frag, 'Checking for strchrnul', 'HAVE_STRCHRNUL')
# indicate if we are packaging for Linux/BSD
if conf.options.PACKAGING: