dnl Autoconf configure script for GDB, the GNU debugger.
dnl Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-dnl 2005, 2006, 2007, 2008, 2009
+dnl 2005, 2006, 2007, 2008, 2009, 2010
dnl Free Software Foundation, Inc.
dnl
dnl This file is part of GDB.
AM_MAINTAINER_MODE
AC_PROG_CC
-AC_GNU_SOURCE
-AC_AIX
-AC_ISC_POSIX
+AC_USE_SYSTEM_EXTENSIONS
gl_EARLY
+ACX_LARGEFILE
AM_PROG_CC_STDC
AC_CONFIG_AUX_DIR(..)
# generate its Makefile.in.
AM_INIT_AUTOMAKE(gdb, UNUSED-VERSION, [no-define])
-debugdir=${libdir}/debug
-
-AC_ARG_WITH(separate-debug-dir,
-[AS_HELP_STRING([--with-separate-debug-dir=PATH], [look for global separate debug info in this path [LIBDIR/debug]])],
-[debugdir="${withval}"])
-
-AC_DEFINE_DIR(DEBUGDIR, debugdir,
- [Global directory for separate debug files. ])
-#AC_DEFINE_UNQUOTED(DEBUGDIR, "$debugdir"),
-
-if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
-else
- test_prefix=$exec_prefix
-fi
-case ${debugdir} in
-"${test_prefix}"|"${test_prefix}/"*|\
-'${exec_prefix}'|'${exec_prefix}/'*)
- AC_DEFINE(DEBUGDIR_RELOCATABLE, 1, [Define if the debug directory should be relocated when GDB is moved.])
- ;;
-esac
+GDB_AC_WITH_DIR(DEBUGDIR, separate-debug-dir,
+ [look for global separate debug info in this path @<:@LIBDIR/debug@:>@],
+ [${libdir}/debug])
+
+# GDB's datadir relocation
+
+GDB_AC_WITH_DIR(GDB_DATADIR, gdb-datadir,
+ [look for global separate data files in this path @<:@DATADIR/gdb@:>@],
+ [${datadir}/gdb])
AC_ARG_WITH(relocated-sources,
AS_HELP_STRING([--with-relocated-sources=PATH], [automatically relocate this path for source files]),
. ${srcdir}/configure.tgt
+ AS_IF([test -z "${gdb_target_obs}"],
+ [AC_MSG_ERROR([configuration ${targ} is unsupported.])])
+
# Target-specific object files
for i in ${gdb_target_obs}; do
case " $TARGET_OBS " in
AC_SEARCH_LIBS(socketpair, socket)
# Link in zlib if we can. This allows us to read compressed debug sections.
-AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
+AM_ZLIB
# On HP/UX we may need libxpdl for dlgetmodinfo (used by solib-pa64.c).
AC_SEARCH_LIBS(dlgetmodinfo, [dl xpdl])
# broken on alpha-osf.
case $host_os in
- alpha*-*-osf* )
- if "$enable_tui" = "yes"; then
+ osf* )
+ if test x"$enable_tui" = xyes; then
AC_MSG_ERROR([Building GDB with TUI mode is not supported on this host])
fi
- if "$enable_tui" = "auto"; then
+ if test x"$enable_tui" = xauto; then
enable_tui=no
fi
;;
READLINE=-lreadline
READLINE_DEPS=
READLINE_CFLAGS=
+
+ # readline-6.0 started to use the name `_rl_echoing_p'.
+ # `$(READLINE_DIR)/' of bundled readline would not resolve in configure.
+
+ AC_MSG_CHECKING([for readline_echoing_p])
+ save_LIBS=$LIBS
+ LIBS="$LIBS $READLINE"
+ AC_LINK_IFELSE(AC_LANG_PROGRAM(,[[extern int readline_echoing_p;
+ return readline_echoing_p;]]),
+ [READLINE_ECHOING_P=yes],
+ [READLINE_ECHOING_P=no
+ AC_DEFINE([readline_echoing_p], [_rl_echoing_p],
+ [readline-6.0 started to use different name.])])
+ LIBS="$save_LIBS"
+ AC_MSG_RESULT([$READLINE_ECHOING_P])
else
READLINE='$(READLINE_DIR)/libreadline.a'
READLINE_DEPS='$(READLINE)'
fi
else
# Even if Python support is not compiled in, we need to have these files
- # included in order to recognize the GDB command "python".
- CONFIG_OBS="$CONFIG_OBS python.o python-value.o"
- CONFIG_SRCS="$CONFIG_SRCS python/python.c python/python-value.c"
+ # included.
+ CONFIG_OBS="$CONFIG_OBS python.o py-value.o py-prettyprint.o py-auto-load.o"
+ CONFIG_SRCS="$CONFIG_SRCS python/python.c python/py-value.c \
+ python/py-prettyprint.c python/py-auto-load.c"
fi
AC_SUBST(PYTHON_CFLAGS)
AC_FUNC_MMAP
AC_FUNC_VFORK
AC_CHECK_FUNCS([canonicalize_file_name realpath getrusage getuid \
- getgid poll pread64 sbrk setpgid setpgrp setsid \
+ getgid pipe poll pread64 sbrk setpgid setpgrp setsid \
sigaction sigprocmask sigsetmask socketpair syscall \
- ttrace wborder setlocale iconvlist libiconvlist btowc])
+ ttrace wborder setlocale iconvlist libiconvlist btowc \
+ setrlimit getrlimit posix_madvise])
AM_LANGINFO_CODESET
# Check the return and argument types of ptrace. No canned test for
dnl Handle optional features that can be enabled.
+target_sysroot_reloc=0
AC_ARG_WITH(sysroot,
AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@], [search for usr/lib et al within DIR]),
[
"${test_exec_prefix}"|"${test_exec_prefix}/"*|\
'${prefix}'|'${prefix}/'*|\
'${exec_prefix}'|'${exec_prefix}/'*)
- t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
- TARGET_SYSTEM_ROOT_DEFINE="$t"
+ target_sysroot_reloc=1
;;
esac
], [
TARGET_SYSTEM_ROOT=
TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"'
])
+TARGET_SYSTEM_ROOT_DEFINE="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE=$target_sysroot_reloc"
AC_SUBST(TARGET_SYSTEM_ROOT)
AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
-system_gdbinit=
-AC_ARG_WITH(system-gdbinit,
-AS_HELP_STRING([--with-system-gdbinit=FILE], [automatically load a system-wide gdbinit file]),
-[system_gdbinit=${withval}])
-
-AC_DEFINE_DIR(SYSTEM_GDBINIT, system_gdbinit,
- [System-wide gdbinit file.])
-
-if test "x$prefix" = xNONE; then
- test_prefix=$ac_default_prefix
-else
- test_prefix=$prefix
-fi
-if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
- test_exec_prefix=$test_prefix
-else
- test_exec_prefix=$exec_prefix
-fi
-case ${system_gdbinit} in
- "${test_prefix}"|"${test_prefix}/"*|\
- "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
- '${prefix}'|'${prefix}/'*|\
- '${exec_prefix}'|'${exec_prefix}/'*)
- AC_DEFINE(SYSTEM_GDBINIT_RELOCATABLE, 1,
- [Define if the system-wide gdbinit file should be relocated when GDB is moved.])
- ;;
-esac
+GDB_AC_WITH_DIR(SYSTEM_GDBINIT, system-gdbinit,
+ [automatically load a system-wide gdbinit file],
+ [])
AC_ARG_ENABLE(werror,
AS_HELP_STRING([--enable-werror], [treat compile warnings as errors]),
# gdb/doc/gdbint.texinfo.
build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
-Wformat-nonliteral -Wno-pointer-sign \
--Wno-unused -Wno-switch -Wno-char-subscripts"
+-Wno-unused -Wunused-value -Wunused-function \
+-Wno-switch -Wno-char-subscripts"
# Enable -Wno-format by default when using gcc on mingw since many
# GCC versions complain about %I64.
AC_DEFINE(GDB_DEFAULT_HOST_CHARSET, "UTF-8",
[Define to be a string naming the default host character set.])
-# Flags needed to enable html installing and building
-AC_ARG_WITH(datarootdir,
-AC_HELP_STRING([--with-datarootdir], [use datarootdir as the data root directory.]),
-[datarootdir="\${prefix}/${withval}"],
-[datarootdir="\${prefix}/share"])
-
-AC_ARG_WITH(docdir,
-AC_HELP_STRING([--with-docdir], [install documentation in this directory.]),
-[docdir="\${prefix}/${withval}"],
-[docdir="\${datarootdir}/doc"])
-
-AC_ARG_WITH(pdfdir,
-AC_HELP_STRING([--with-pdfdir], [install pdf in this directory.]),
-[pdfdir="\${prefix}/${withval}"],
-[pdfdir="\${docdir}"])
-
-AC_ARG_WITH(htmldir,
-AC_HELP_STRING([--with-htmldir], [install html in this directory.]),
-[htmldir="\${prefix}/${withval}"],
-[htmldir="\${docdir}"])
-
-AC_SUBST(datarootdir)
-AC_SUBST(docdir)
-AC_SUBST(htmldir)
-AC_SUBST(pdfdir)
-
AC_OUTPUT(Makefile .gdbinit:gdbinit.in gnulib/Makefile,
[
case x$CONFIG_HEADERS in
projects / binutils-gdb.git / blobdiff