diff options
Diffstat (limited to 'libiberty/configure')
| -rwxr-xr-x | libiberty/configure | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/libiberty/configure b/libiberty/configure index bdabe8d1a..236c052bc 100755 --- a/libiberty/configure +++ b/libiberty/configure @@ -12,6 +12,13 @@ ## M4sh Initialization. ## ## -------------------- ## + +# cbb: modern system defaults +if [ x"$cbb_neutral_libiberty" = x ]; then + cbb_neutral_libiberty=yes +fi + + # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : @@ -8204,3 +8211,236 @@ if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi + +if [ $cbb_neutral_libiberty = yes ]; then +# recreate config.h so that it correctly accounts for code already +# implemented in modern libc's + + +rm -f config.h +cat > config.h << __CONFIGURE_EOF + +/* this header was generated by libiberty/configure */ + +/* helper definitions */ +#define HAVE_CONFIG_H 1 +#define _GNU_SOURCE 1 + +/* libc includes */ +#include <stdarg.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <stddef.h> +#include <errno.h> +#include <getopt.h> +#include <signal.h> +#include <pthread.h> +#include <string.h> +#include <strings.h> +#include <sys/wait.h> + +/* libc symbols with DECL_ prefix(?) */ +#define HAVE_DECL_SBRK 1 /* used in xmalloc.c */ +#define HAVE_DECL_ASPRINTF 1 +#define HAVE_DECL_BASENAME 1 +#define HAVE_DECL_CALLOC 1 +#define HAVE_DECL_FFS 1 +#define HAVE_DECL_GETENV 1 +#define HAVE_DECL_PUTENV 1 +#define HAVE_DECL_SETENV 1 +#define HAVE_DECL_GETOPT 1 +#define HAVE_DECL_MALLOC 1 +#define HAVE_DECL_REALLOC 1 +#define HAVE_DECL_SNPRINTF 1 +#define HAVE_DECL_STRVERSCMP 1 +#define HAVE_DECL_VASPRINTF 1 +#define HAVE_DECL_VSNPRINTF 1 + +/* additional meta information */ +#define HAVE_SBRK 1 /* used in xmalloc.c */ +#define HAVE_GETENV 1 +#define HAVE_PUTENV 1 +#define HAVE_SETENV 1 +#define HAVE_PSIGNAL 1 +#define HAVE_REGCOMP 1 +#define HAVE_WORKING_FORK 1 +#define HAVE_WORKING_VFORK 1 +#define HAVE___FSETLOCKING 1 +#define PACKAGE_BUGREPORT "" +#define PACKAGE_NAME "" +#define PACKAGE_STRING "" +#define PACKAGE_TARNAME "" +#define PACKAGE_URL "" +#define PACKAGE_VERSION "" +#define SIZEOF_INT 4 +#define STACK_DIRECTION -1 /* all modern targets */ +#define STDC_HEADERS 1 +#define UNSIGNED_64BIT_TYPE uint64_t + +#define HAVE_AIO_H 1 +#define HAVE_ALLOCA_H 1 +#define HAVE_AR_H 1 +#define HAVE_ASSERT_H 1 +#define HAVE_BYTESWAP_H 1 +#define HAVE_COMPLEX_H 1 +#define HAVE_CPIO_H 1 +#define HAVE_CRYPT_H 1 +#define HAVE_CTYPE_H 1 +#define HAVE_DIRENT_H 1 +#define HAVE_DLFCN_H 1 +#define HAVE_ELF_H 1 +#define HAVE_ENDIAN_H 1 +#define HAVE_ERR_H 1 +#define HAVE_ERRNO_H 1 +#define HAVE_FCNTL_H 1 +#define HAVE_FEATURES_H 1 +#define HAVE_FENV_H 1 +#define HAVE_FLOAT_H 1 +#define HAVE_FMTMSG_H 1 +#define HAVE_FNMATCH_H 1 +#define HAVE_FTW_H 1 +#define HAVE_GELF_H 1 +#define HAVE_GETOPT_H 1 +#define HAVE_GLOB_H 1 +#define HAVE_GMP_H 1 +#define HAVE_GRP_H 1 +#define HAVE_ICONV_H 1 +#define HAVE_IFADDRS_H 1 +#define HAVE_INTTYPES_H 1 +#define HAVE_ISO646_H 1 +#define HAVE_LANGINFO_H 1 +#define HAVE_LASTLOG_H 1 +#define HAVE_LIBELF_H 1 +#define HAVE_LIBGEN_H 1 +#define HAVE_LIBINTL_H 1 +#define HAVE_LIMITS_H 1 +#define HAVE_LINK_H 1 +#define HAVE_LOCALE_H 1 +#define HAVE_MALLOC_H 1 +#define HAVE_MATH_H 1 +#define HAVE_MEMORY_H 1 +#define HAVE_MNTENT_H 1 +#define HAVE_MONETARY_H 1 +#define HAVE_MPC_H 1 +#define HAVE_MPF2MPFR_H 1 +#define HAVE_MPFR_H 1 +#define HAVE_MQUEUE_H 1 +#define HAVE_NETDB_H 1 +#define HAVE_NLIST_H 1 +#define HAVE_NL_TYPES_H 1 +#define HAVE_PATHS_H 1 +#define HAVE_POLL_H 1 +#define HAVE_PTHREAD_H 1 +#define HAVE_PTY_H 1 +#define HAVE_PWD_H 1 +#define HAVE_REGEX_H 1 +#define HAVE_RESOLV_H 1 +#define HAVE_SCHED_H 1 +#define HAVE_SEARCH_H 1 +#define HAVE_SEMAPHORE_H 1 +#define HAVE_SETJMP_H 1 +#define HAVE_SHADOW_H 1 +#define HAVE_SIGNAL_H 1 +#define HAVE_SPAWN_H 1 +#define HAVE_STDALIGN_H 1 +#define HAVE_STDARG_H 1 +#define HAVE_STDBOOL_H 1 +#define HAVE_STDDEF_H 1 +#define HAVE_STDINT_H 1 +#define HAVE_STDIO_EXT_H 1 +#define HAVE_STDIO_H 1 +#define HAVE_STDLIB_H 1 +#define HAVE_STDNORETURN_H 1 +#define HAVE_STRING_H 1 +#define HAVE_STRINGS_H 1 +#define HAVE_STROPTS_H 1 +#define HAVE_SYSCALL_H 1 +#define HAVE_SYSEXITS_H 1 +#define HAVE_SYSLOG_H 1 +#define HAVE_TAR_H 1 +#define HAVE_TERMIOS_H 1 +#define HAVE_TGMATH_H 1 +#define HAVE_THREADS_H 1 +#define HAVE_TIME_H 1 +#define HAVE_UCHAR_H 1 +#define HAVE_UCONTEXT_H 1 +#define HAVE_ULIMIT_H 1 +#define HAVE_UNISTD_H 1 +#define HAVE_UTIME_H 1 +#define HAVE_UTMP_H 1 +#define HAVE_UTMPX_H 1 +#define HAVE_VALUES_H 1 +#define HAVE_WAIT_H 1 +#define HAVE_WCHAR_H 1 +#define HAVE_WCTYPE_H 1 +#define HAVE_WORDEXP_H 1 +#define HAVE_SYS_ACCT_H 1 +#define HAVE_SYS_AUXV_H 1 +#define HAVE_SYS_CACHECTL_H 1 +#define HAVE_SYS_DIR_H 1 +#define HAVE_SYS_EPOLL_H 1 +#define HAVE_SYS_ERRNO_H 1 +#define HAVE_SYS_EVENTFD_H 1 +#define HAVE_SYS_FANOTIFY_H 1 +#define HAVE_SYS_FCNTL_H 1 +#define HAVE_SYS_FILE_H 1 +#define HAVE_SYS_FSUID_H 1 +#define HAVE_SYS_INOTIFY_H 1 +#define HAVE_SYS_IOCTL_H 1 +#define HAVE_SYS_IO_H 1 +#define HAVE_SYS_IPC_H 1 +#define HAVE_SYS_KD_H 1 +#define HAVE_SYS_KLOG_H 1 +#define HAVE_SYS_MMAN_H 1 +#define HAVE_SYS_MOUNT_H 1 +#define HAVE_SYS_MSG_H 1 +#define HAVE_SYS_MTIO_H 1 +#define HAVE_SYS_PARAM_H 1 +#define HAVE_SYS_PERSONALITY_H 1 +#define HAVE_SYS_POLL_H 1 +#define HAVE_SYS_PRCTL_H 1 +#define HAVE_SYS_PROCFS_H 1 +#define HAVE_SYS_PTRACE_H 1 +#define HAVE_SYS_QUOTA_H 1 +#define HAVE_SYS_REBOOT_H 1 +#define HAVE_SYS_REG_H 1 +#define HAVE_SYS_RESOURCE_H 1 +#define HAVE_SYS_SELECT_H 1 +#define HAVE_SYS_SEM_H 1 +#define HAVE_SYS_SENDFILE_H 1 +#define HAVE_SYS_SHM_H 1 +#define HAVE_SYS_SIGNALFD_H 1 +#define HAVE_SYS_SIGNAL_H 1 +#define HAVE_SYS_SOCKET_H 1 +#define HAVE_SYS_SOUNDCARD_H 1 +#define HAVE_SYS_STATFS_H 1 +#define HAVE_SYS_STAT_H 1 +#define HAVE_SYS_STATVFS_H 1 +#define HAVE_SYS_STROPTS_H 1 +#define HAVE_SYS_SWAP_H 1 +#define HAVE_SYS_SYSCALL_H 1 +#define HAVE_SYS_SYSINFO_H 1 +#define HAVE_SYS_SYSLOG_H 1 +#define HAVE_SYS_SYSMACROS_H 1 +#define HAVE_SYS_TERMIOS_H 1 +#define HAVE_SYS_TIMEB_H 1 +#define HAVE_SYS_TIME_H 1 +#define HAVE_SYS_TIMERFD_H 1 +#define HAVE_SYS_TIMES_H 1 +#define HAVE_SYS_TIMEX_H 1 +#define HAVE_SYS_TTYDEFAULTS_H 1 +#define HAVE_SYS_TYPES_H 1 +#define HAVE_SYS_UCONTEXT_H 1 +#define HAVE_SYS_UIO_H 1 +#define HAVE_SYS_UN_H 1 +#define HAVE_SYS_USER_H 1 +#define HAVE_SYS_UTSNAME_H 1 +#define HAVE_SYS_VFS_H 1 +#define HAVE_SYS_VT_H 1 +#define HAVE_SYS_WAIT_H 1 +#define HAVE_SYS_XATTR_H 1 + +__CONFIGURE_EOF +fi |