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#!/usr/bin/env python
Import('hostenv defines')
rep_files = ['replace.c', 'snprintf.c','dlfcn.c']
if hostenv['configure']:
conf = Configure(hostenv)
for f in ['memset','syslog','setnetgrent','getnetgrent','endnetgrent', \
'mktemp', 'memcpy']:
if not conf.CheckFunc(f,'c'):
print "Required function `%s' not found" % f
exit(1)
for f in ['strtoull','__strtoull','strtouq','strtoll','__strtoll','strtoq',
'seteuid','setresuid','setegid','setresgid','dlsym','dlopen',
'dlerror','dlclose','waitpid','getcwd','strdup','strndup',
'strnlen','strerror','bzero','chroot','strlcpy','strlcat',
'memmove','vsnprintf','asprintf','snprintf','vasprintf',
'innetgr','mktime','rename','ftruncate','chsize','setlinebuf',
'setenv','vsyslog','pread','pwrite']:
if conf.CheckFunc(f,'c'):
defines['HAVE_' + f.upper()] = 1
# Check for errno declaration
if conf.TryCompile("""
#include <errno.h>
int main() {
int i = (int)errno;
return 0;
}""", '.c'):
defines['HAVE_ERRNO_DECL'] = 1
for h in ['dlfcn.h']:
if conf.CheckCHeader('dlfcn.h'):
defines['HAVE_' + h.upper().replace('.','_').replace('/','_')] = 1
if not conf.CheckType('socklen_t', "#include <sys/socket.h>"):
defines['socklen_t'] = 'int'
needed_types = {
'uint_t': 'unsigned int',
'int8_t': 'signed char',
'uint8_t': 'unsigned char',
'u_int8_t': 'unsigned char',
'int16_t': 'short',
'uint16_t': 'unsigned short',
'u_int16_t': 'unsigned short',
'int32_t': 'long',
'uint32_t': 'unsigned long',
'u_int32_t': 'unsigned long',
'int64_t': 'long long',
'uint64_t': 'unsigned long long',
'ssize_t': 'int'
}
type_headers = """
#include <stdint.h>
#include <sys/types.h>
"""
for t in needed_types:
if not conf.CheckType(t,type_headers):
defines[t] = needed_types[t]
if not conf.TryRun(open("../../build/tests/os2_delete.c").read(), '.c'):
rep_files += ['repdir/repdir.c']
conf.Finish()
hostenv.Library('replace', rep_files)
SConscript(dirs=['win32'])
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