diff options
Diffstat (limited to 'lib/replace')
| -rw-r--r-- | lib/replace/autoconf.py | 46 | ||||
| -rw-r--r-- | lib/replace/wscript | 132 |
2 files changed, 178 insertions, 0 deletions
diff --git a/lib/replace/autoconf.py b/lib/replace/autoconf.py new file mode 100644 index 0000000000..cb7e7f0bc7 --- /dev/null +++ b/lib/replace/autoconf.py @@ -0,0 +1,46 @@ +# a waf tool to add autoconf-like macros to the configure section + +from Configure import conf + +@conf +def DEFUN(conf, d, v): + conf.define(d, v, quote=False) + conf.env.append_value('CCDEFINES', d + '=' + str(v)) + +@conf +def CHECK_HEADERS(conf, list): + for hdr in list.rsplit(' '): + if conf.check(header_name=hdr): + conf.env.hlist.append(hdr) + +@conf +def CHECK_TYPES(conf, list): + for t in list.rsplit(' '): + conf.check(type_name=t, header_name=conf.env.hlist) + +@conf +def CHECK_TYPE_IN(conf, t, hdr): + if conf.check(header_name=hdr): + conf.check(type_name=t, header_name=hdr) + +@conf +def CHECK_TYPE(conf, t, alternate): + if not conf.check(type_name=t, header_name=conf.env.hlist): + conf.DEFUN(t, alternate) + +@conf +def CHECK_FUNCS(conf, list): + for f in list.rsplit(' '): + conf.check(function_name=f, header_name=conf.env.hlist) + +@conf +def CHECK_FUNCS_IN(conf, list, library): + if conf.check(lib=library, uselib_store=library): + for f in list.rsplit(' '): + conf.check(function_name=f, lib=library, header_name=conf.env.hlist) + +@conf +def check_rpath(conf): + # this should check if rpath works + conf.env.append_value('RPATH', '-Wl,-rpath=build/default') + diff --git a/lib/replace/wscript b/lib/replace/wscript new file mode 100644 index 0000000000..45ce6cddf6 --- /dev/null +++ b/lib/replace/wscript @@ -0,0 +1,132 @@ +srcdir = '.' +blddir = 'build' + +import Options, os + +def set_options(opt): + opt.tool_options('compiler_cc') + opt.add_option('--disable-rpath', + help=("Disable use of rpath"), + action="store_true", dest='disable_rpath', default=False) + +def configure(conf): + conf.env.hlist = [] + + # load our local waf extensions + conf.check_tool('autoconf', tooldir='. ../replace') + conf.check_rpath() + + conf.check_tool('compiler_cc') + conf.DEFUN('_GNU_SOURCE', 1) + conf.DEFUN('_XOPEN_SOURCE_EXTENDED', 1) + conf.DEFUN('LIBREPLACE_NETWORK_CHECKS', 1) + + conf.CHECK_HEADERS('unistd.h sys/types.h stdlib.h stdio.h') + conf.CHECK_HEADERS('sys/wait.h sys/stat.h malloc.h grp.h') + conf.CHECK_HEADERS('crypt.h dlfcn.h dl.h standards.h stdbool.h stdint.h') + conf.CHECK_HEADERS('sys/select.h setjmp.h utime.h sys/syslog.h syslog.h') + conf.CHECK_HEADERS('sys/time.h time.h stdarg.h vararg.h sys/mount.h mntent.h') + conf.CHECK_HEADERS('stropts.h unix.h string.h strings.h sys/param.h limits.h') + conf.CHECK_HEADERS('sys/socket.h netinet/in.h netdb.h arpa/inet.h netinet/in_systm.h') + conf.CHECK_HEADERS('netinet/ip.h netinet/tcp.h netinet/in_ip.h sys/sockio.h sys/un.h') + conf.CHECK_HEADERS('sys/uio.h ifaddrs.h direct.h dirent.h') + conf.CHECK_HEADERS('windows.h winsock2.h ws2tcpip.h') + + conf.check(type_name='long long') + conf.CHECK_TYPES('intptr_t uintptr_t ptrdiff_t') + conf.CHECK_TYPES('comparison_fn_t socklen_t bool') + + conf.CHECK_TYPE('int8_t', 'char') + conf.CHECK_TYPE('int16_t', 'short') + conf.CHECK_TYPE('uint16_t', 'unsigned short') + conf.CHECK_TYPE('int32_t', 'int') + conf.CHECK_TYPE('uint32_t', 'unsigned') + conf.CHECK_TYPE('int64_t', 'long long') + conf.CHECK_TYPE('uint64_t', 'unsigned long long') + conf.CHECK_TYPE('size_t', 'unsigned int') + conf.CHECK_TYPE('ssize_t', 'int') + conf.CHECK_TYPE('ino_t', 'unsigned') + conf.CHECK_TYPE('loff_t', 'off_t') + conf.CHECK_TYPE('bool', 'off_t') + + conf.CHECK_TYPE_IN('struct ifaddrs', 'ifaddrs.h') + conf.CHECK_TYPE_IN('struct addrinfo', 'netdb.h') + conf.CHECK_TYPE_IN('struct sockaddr', 'sys/socket.h') + + conf.CHECK_FUNCS('shl_load shl_unload shl_findsym') + conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer') + conf.CHECK_FUNCS('lstat getpgrp utime utimes seteuid setresuid setegid') + conf.CHECK_FUNCS('setresgid chroot bzero strerror vsyslog setlinebuf mktime') + conf.CHECK_FUNCS('ftruncate chsize rename waitpid wait4 strlcpy strlcat') + conf.CHECK_FUNCS('initgroups memmove strdup pread pwrite strndup strcasestr') + conf.CHECK_FUNCS('strtok_r mkdtemp dup2 dprintf vdprintf isatty chown lchown') + conf.CHECK_FUNCS('link readlink symlink realpath fdatasync snprintf vsnprintf') + conf.CHECK_FUNCS('asprintf vasprintf setenv unsetenv strnlen strtoull __strtoull') + conf.CHECK_FUNCS('strtouq strtoll __strtoll strtoq memmem printf memset memcpy') + conf.CHECK_FUNCS('connect gethostbyname if_nametoindex socketpair') + conf.CHECK_FUNCS('inet_ntoa inet_ntop dirfd getdirentries getdents syslog') + conf.CHECK_FUNCS('timegm getifaddrs freeifaddrs') + + conf.CHECK_FUNCS_IN('dlopen dlsym dlerror dlclose', 'dl') + + # we could also put code fragments like this in separate files, + # for example in test/snprintf.c + conf.check_cc(fragment=''' +#include <sys/types.h> +#include <stdio.h> +#include <stdarg.h> +#include <stdlib.h> +void foo(const char *format, ...) { + va_list ap; + int len; + char buf[20]; + long long l = 1234567890; + l *= 100; + + va_start(ap, format); + len = vsnprintf(buf, 0, format, ap); + va_end(ap); + if (len != 5) exit(1); + + va_start(ap, format); + len = vsnprintf(0, 0, format, ap); + va_end(ap); + if (len != 5) exit(2); + + if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(3); + + if (snprintf(buf, 20, "%lld", l) != 12 || strcmp(buf, "123456789000") != 0) exit(4); + if (snprintf(buf, 20, "%zu", 123456789) != 9 || strcmp(buf, "123456789") != 0) exit(5); + if (snprintf(buf, 20, "%2\$d %1\$d", 3, 4) != 3 || strcmp(buf, "4 3") != 0) exit(6); + if (snprintf(buf, 20, "%s", 0) < 3) exit(7); + + printf("1"); + exit(0); +} +main() { foo("hello"); } +''', + define_name="HAVE_C99_VSNPRINTF", + execute=1, + define_ret=1, + quote=0, + msg="Checking for C99 vsnprintf") + + conf.write_config_header('config.h') + +def build(bld): + # the libreplace shared library + bld( + features = 'cc cshlib', + source = 'replace.c', + target='replace', + includes = '. default /usr/include') + + # test program + bld( + features = 'cc cprogram', + source = '''test/testsuite.c test/main.c test/strptime.c + test/os2_delete.c test/getifaddrs.c''', + target = 'replace_testsuite', + uselib_local = 'replace', + includes = '. default /usr/include') + |