2002-05-15 Nick Clifton <nickc@cambridge.redhat.com>

[deliverable/binutils-gdb.git] / gdb / configure.in

diff --git a/gdb/configure.in b/gdb/configure.in
index cb9e59beccc955917a9d34d080348d25032d9240..8d304594f3a6bb09fca036f490f31d4ab8426154 100644 (file)
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -130,6 +130,7 @@ AC_CHECK_HEADERS(ctype.h nlist.h link.h thread_db.h proc_service.h \
 AC_HEADER_STAT
 
 AC_C_CONST
+AC_C_INLINE
 
 AC_CHECK_FUNCS(bcopy btowc bzero canonicalize_file_name isascii poll \
        realpath sbrk setpgid setpgrp sigaction sigprocmask sigsetmask )
@@ -241,7 +242,7 @@ BFD_NEED_DECLARATION(free)
 BFD_NEED_DECLARATION(strerror)
 BFD_NEED_DECLARATION(strdup)
 BFD_NEED_DECLARATION(strstr)
-
+BFD_NEED_DECLARATION(canonicalize_file_name)
 
 # The following save_state_t checkery is only necessary for HPUX 
 # versions earlier than 10.20.  When those fade from memory, this 
@@ -307,7 +308,7 @@ if test "$ac_cv_header_sys_procfs_h" = yes; then
   dnl For Linux/i386, glibc 2.1.3 was released with a bogus
   dnl prfpregset_t type (it's a typedef for the pointer to a struct
   dnl instead of the struct itself).  We detect this here, and work
-  dnl around it in lin-thread.c.
+  dnl around it in gdb_proc_service.h.
 
   if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
     AC_MSG_CHECKING(whether prfpregset_t type is broken)
@@ -408,6 +409,7 @@ if test ${host} = ${target} ; then
   AC_MSG_RESULT($gdb_cv_have_struct_link_map32)
   if test $gdb_cv_have_struct_link_map32 = yes; then
     AC_DEFINE(HAVE_STRUCT_LINK_MAP32)
+    AC_DEFINE(_SYSCALL32)
   fi
 fi
 
@@ -511,6 +513,23 @@ AC_MSG_RESULT($gdb_cv_scanf_has_long_double)
 
 AC_FUNC_MMAP
 
+case ${host_os} in
+aix*)
+  AC_CACHE_CHECK([for -bbigtoc option], [gdb_cv_bigtoc], [
+    SAVE_LDFLAGS=$LDFLAGS
+
+    case $GCC in
+    yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
+    *) gdb_cv_bigtoc=-bbigtoc ;;
+    esac
+
+    LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
+    AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=])
+  ])
+  CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
+  ;;
+esac
+
 dnl See if thread_db library is around for Solaris thread debugging.  Note that
 dnl we must explicitly test for version 1 of the library because version 0
 dnl (present on Solaris 2.4 or earlier) doesn't have the same API.
@@ -1347,7 +1366,8 @@ dnl provided by makefile fragments.
 dnl
 if test "${nativefile}" = ""; then
         < Makefile \
-        sed -e '/^NATDEPFILES[[        ]]*=[[  ]]*/s//# NATDEPFILES=/' \
+        sed -e '/^NATDEPFILES[[        ]]*=.*\\$/,/[[^\\]]$/s/^/# /' \
+            -e '/^NATDEPFILES[[        ]]*=/s/^/# /' \
         | sed -e '/^\(NATDEPFILES[[    ]]*[[+]]=[[     ]]*\)/s//# \1/' \
        > Makefile.tem
 mv -f Makefile.tem Makefile