diff options
Diffstat (limited to 'lib/nss_wrapper/wscript')
| -rw-r--r-- | lib/nss_wrapper/wscript | 111 |
1 files changed, 100 insertions, 11 deletions
diff --git a/lib/nss_wrapper/wscript b/lib/nss_wrapper/wscript index 5cfff1f76cb..34026c06ed7 100644 --- a/lib/nss_wrapper/wscript +++ b/lib/nss_wrapper/wscript @@ -1,17 +1,106 @@ #!/usr/bin/env python -import Options +import os -def set_options(opt): - gr = opt.option_group('developer options') - gr.add_option('--enable-nss-wrapper', - help=("Turn on nss wrapper library (default=no)"), - action="store_true", dest='enable_nss_wrapper', default=False) +VERSION="1.0.2" def configure(conf): - if (Options.options.enable_nss_wrapper or - Options.options.developer or - Options.options.enable_selftest): - conf.DEFINE('NSS_WRAPPER', 1) - conf.ADD_GLOBAL_DEPENDENCY('nss_wrapper') + if conf.CHECK_BUNDLED_SYSTEM('nss_wrapper', minversion=VERSION, set_target=False): + conf.DEFINE('USING_SYSTEM_NSS_WRAPPER', 1) + libnss_wrapper_so_path = 'libnss_wrapper.so' + else: + # check HAVE_GCC_THREAD_LOCAL_STORAGE + conf.CHECK_CODE(''' + __thread int tls; + int main(void) { + return 0; + } + ''', + 'HAVE_GCC_THREAD_LOCAL_STORAGE', + addmain=False, + msg='Checking for thread local storage') + + # check HAVE_DESTRUCTOR_ATTRIBUTE + conf.CHECK_CODE(''' + void test_destructor_attribute(void) __attribute__ ((destructor)); + + void test_destructor_attribute(void) + { + return; + } + + int main(void) { + return 0; + } + ''', + 'HAVE_DESTRUCTOR_ATTRIBUTE', + addmain=False, + msg='Checking for library destructor support') + + conf.CHECK_FUNCS('gethostbyaddr_r gethostbyname_r') + # Solaris + conf.CHECK_FUNCS('__posix_getpwnam_r __posix_getpwuid_r') + conf.CHECK_FUNCS('__posix_getgrgid_r __posix_getgrnam_r') + + conf.CHECK_FUNCS_IN('nsl', + 'gethostname', + checklibc=True, + headers='unistd.h') + + # Prototype checks + conf.CHECK_C_PROTOTYPE('getpwent_r', + 'struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)', + define='HAVE_SOLARIS_GETPWENT_R', headers='unistd.h pwd.h') + conf.CHECK_C_PROTOTYPE('getpwnam_r', + 'int getpwnam_r(const char *name, struct passwd *pwd, char *buf, int buflen, struct passwd **ppwd)', + define='HAVE_SOLARIS_GETPWNAM_R', headers='unistd.h pwd.h') + conf.CHECK_C_PROTOTYPE('getpwuid_r', + 'int getpwuid_r(uid_t uid, struct passwd *pwd, char *buf, int buflen, struct passwd **ppwd)', + define='HAVE_SOLARIS_GETPWUID_R', headers='unistd.h pwd.h') + conf.CHECK_C_PROTOTYPE('getgrent_r', + 'struct group *getgrent_r(struct group *src, char *buf, int buflen)', + define='SOLARIS_GETGRENT_R', headers='unistd.h grp.h') + conf.CHECK_C_PROTOTYPE('getgrnam_r', + 'int getgrnam_r(const char *name, struct group *grp, char *buf, int buflen, struct group **pgrp)', + define='HAVE_SOLARIS_GETGRNAM_R', headers='unistd.h grp.h') + conf.CHECK_C_PROTOTYPE('getgrgid_r', + 'int getgrgid_r(gid_t gid, struct group *grp, char *buf, int buflen, struct group **pgrp)', + define='HAVE_SOLARIS_GETGRGID_R', headers='unistd.h grp.h') + conf.CHECK_C_PROTOTYPE('sethostent', + 'int sethostent(int stayopen)', + define='HAVE_SOLARIS_SETHOSTENT', headers='unistd.h netdb.h') + conf.CHECK_C_PROTOTYPE('endhostent', + 'int endhostent(void)', + define='HAVE_SOLARIS_ENDHOSTENT', headers='unistd.h netdb.h') + conf.CHECK_C_PROTOTYPE('gethostname', + 'int gethostname(char *name, int len)', + define='HAVE_SOLARIS_GETHOSTNAME', headers='unistd.h netdb.h') + conf.CHECK_C_PROTOTYPE('setgrent', + 'int setgrent(void)', + define='HAVE_BSD_SETGRENT', headers='unistd.h grp.h') + conf.CHECK_C_PROTOTYPE('getnameinfo', + 'int getnameinfo (const struct sockaddr *sa, socklen_t salen, char *host, socklen_t __hostlen, char *serv, socklen_t servlen, int flags)', + define='HAVE_LINUX_GETNAMEINFO', headers='unistd.h netdb.h') + conf.CHECK_C_PROTOTYPE('getnameinfo', + 'int getnameinfo (const struct sockaddr *sa, socklen_t salen, char *host, socklen_t __hostlen, char *serv, socklen_t servlen, unsigned int flags)', + define='HAVE_LINUX_GETNAMEINFO_UNSIGNED', headers='unistd.h netdb.h') + + # Create full path to nss_wrapper + srcdir = os.path.realpath(conf.srcdir) + libnss_wrapper_so_path = srcdir + '/bin/default/lib/nss_wrapper/libnss-wrapper.so' + + conf.DEFINE('LIBNSS_WRAPPER_SO_PATH', libnss_wrapper_so_path) + conf.DEFINE('NSS_WRAPPER', 1) + +def build(bld): + if not bld.CONFIG_SET("USING_SYSTEM_NSS_WRAPPER"): + # We need to do it this way or the library wont work. + # Using private_library=True will add symbol version which + # breaks preloading! + bld.SAMBA_LIBRARY('nss_wrapper', + source='nss_wrapper.c', + cflags='-DNDEBUG', + deps='dl', + install=False, + realname='libnss-wrapper.so') |