| 1 | # -*- Autoconf -*- |
| 2 | # Process this file with autoconf to produce a configure script. |
| 3 | |
| 4 | # Copyright 2002-2020 Free Software Foundation, Inc. |
| 5 | # |
| 6 | # This program is free software; you can redistribute it and/or modify |
| 7 | # it under the terms of the GNU General Public License as published by |
| 8 | # the Free Software Foundation; either version 3 of the License, or |
| 9 | # (at your option) any later version. |
| 10 | # |
| 11 | # This program is distributed in the hope that it will be useful, |
| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | # GNU General Public License for more details. |
| 15 | # |
| 16 | # You should have received a copy of the GNU General Public License |
| 17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 18 | |
| 19 | AC_INIT(gdb.base) |
| 20 | |
| 21 | AC_CANONICAL_BUILD |
| 22 | AC_CANONICAL_HOST |
| 23 | AC_CANONICAL_TARGET |
| 24 | |
| 25 | ACX_NONCANONICAL_TARGET |
| 26 | |
| 27 | # Enable gdbtk. |
| 28 | AC_ARG_ENABLE(gdbtk, |
| 29 | [ --enable-gtk enable gdbtk graphical user interface (GUI)],, |
| 30 | [if test -d $srcdir/../gdbtk && test -d $srcdir/gdb.gdbtk; then |
| 31 | enable_gdbtk=yes |
| 32 | else |
| 33 | enable_gdbtk=no |
| 34 | fi]) |
| 35 | # We unconditionally disable gdbtk tests on selected platforms. |
| 36 | case $host_os in |
| 37 | go32* | windows*) |
| 38 | enable_gdbtk=no ;; |
| 39 | esac |
| 40 | |
| 41 | # Add gdbtk tests when appropriate. |
| 42 | if test $enable_gdbtk = yes; then |
| 43 | AC_CONFIG_SUBDIRS(gdb.gdbtk) |
| 44 | fi |
| 45 | |
| 46 | # Enable shared libraries. |
| 47 | AC_ARG_ENABLE(shared, |
| 48 | [ --enable-shared build shared libraries [deault=yes]],, |
| 49 | enable_shared=yes) |
| 50 | |
| 51 | # If we have shared libraries, try to set RPATH_ENVVAR reasonably, |
| 52 | # such that we can find the shared libraries in the build tree. |
| 53 | if test $enable_shared = no; then |
| 54 | # The variable `RPATH_ENVVAR' itself is not likely to be used on any |
| 55 | # platform. |
| 56 | RPATH_ENVVAR=RPATH_ENVVAR |
| 57 | else |
| 58 | # The variable `LD_LIBRARY_PATH' is used on most platforms. |
| 59 | RPATH_ENVVAR=LD_LIBRARY_PATH |
| 60 | # The following exceptions are taken from Libtool 1.4.3. |
| 61 | case $host_os in |
| 62 | aix*) |
| 63 | if test $host_cpu != ia64; then |
| 64 | RPATH_ENVVAR=LIBPATH |
| 65 | fi ;; |
| 66 | darwin* | rhapsody*) |
| 67 | RPATH_ENVVAR=DYLD_LIBRARY_PATH ;; |
| 68 | esac |
| 69 | fi |
| 70 | AC_SUBST(RPATH_ENVVAR) |
| 71 | |
| 72 | AC_CHECK_HEADERS(pthread.h) |
| 73 | |
| 74 | AC_EXEEXT |
| 75 | |
| 76 | if test "${build}" = "${host}" -a "${host}" = "${target}"; then |
| 77 | case "${host}" in |
| 78 | *gnu*) |
| 79 | EXTRA_RULES=read1 |
| 80 | ;; |
| 81 | esac |
| 82 | fi |
| 83 | AC_SUBST(EXTRA_RULES) |
| 84 | |
| 85 | # Transform the name of some programs and generate the lib/pdtrace |
| 86 | # test tool. |
| 87 | AC_ARG_PROGRAM |
| 88 | GDB_AC_TRANSFORM(strip, STRIP_TRANSFORM_NAME) |
| 89 | GDB_AC_TRANSFORM(readelf, READELF_TRANSFORM_NAME) |
| 90 | GDB_AC_TRANSFORM(as, GAS_TRANSFORM_NAME) |
| 91 | GDB_AC_TRANSFORM(nm, NM_TRANSFORM_NAME) |
| 92 | AC_CONFIG_FILES([lib/pdtrace], [chmod +x lib/pdtrace]) |
| 93 | AC_CONFIG_FILES([Makefile]) |
| 94 | |
| 95 | AC_OUTPUT |