import gdb-1999-08-30 snapshot

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

diff --git a/gdb/configure.in b/gdb/configure.in
index 216f6d6f74971920102a3ae4aeb74c69e87d0be4..f5581101f98930ccc68d6832875e6913e9803830 100644 (file)
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -44,6 +44,19 @@ CONFIG_SRCS=
 
 configdirs="doc testsuite"
 
+AC_ARG_ENABLE(multi-ice,
+[  --enable-multi-ice            Build the multi-ice-gdb-server],
+[case "${enableval}" in
+    yes ) enable_multi_ice="yes" ;;
+    no)  enable_multi_ice="no" ;;
+    *) AC_MSG_ERROR(Bad value for --enable-multi-ice: ${enableval}) ;;
+  esac
+])
+
+if test "${enable_multi_ice}" = "yes"; then
+  configdirs="${configdirs} multi-ice"
+fi
+
 dnl
 changequote(,)dnl
 
@@ -70,14 +83,19 @@ AC_CHECK_HEADERS(ctype.h curses.h endian.h link.h \
        memory.h objlist.h ptrace.h sgtty.h stddef.h stdlib.h \
        string.h sys/procfs.h sys/ptrace.h sys/reg.h \
        term.h termio.h termios.h unistd.h wait.h sys/wait.h \
-       wchar.h wctype.h asm/debugreg.h sys/debugreg.h sys/select.h)
+       wchar.h wctype.h asm/debugreg.h sys/debugreg.h sys/select.h \
+       time.h)
 AC_HEADER_STAT
 
 AC_C_CONST
 
-AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc)
+AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc poll)
 AC_FUNC_ALLOCA
 
+AC_CHECK_LIB(socket, socketpair)
+AC_CHECK_FUNCS(socketpair)
+
+
 BFD_NEED_DECLARATION(malloc)
 BFD_NEED_DECLARATION(realloc)
 BFD_NEED_DECLARATION(free)
@@ -383,13 +401,21 @@ case "${enableval}" in
   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 esac],[build_warnings=""])dnl
 
+WARN_CFLAGS=""
+WERROR_CFLAGS=""
 if test "x${build_warnings}" != x -a "x$GCC" = xyes
 then
-   WARN_CFLAGS="${build_warnings}"
-else
-   WARN_CFLAGS=""
+  # Separate out the -Werror flag as some files just cannot be
+  # compiled with it enabled.
+  for w in ${build_warnings}; do
+    case $w in
+    -Werr*) WERROR_CFLAGS=-Werror ;;
+    *) WARN_CFLAGS="${WARN_CFLAGS} $w"
+    esac
+  done
 fi
 AC_SUBST(WARN_CFLAGS)
+AC_SUBST(WERROR_CFLAGS)
 
 MMALLOC_CFLAGS=
 MMALLOC=
@@ -447,7 +473,12 @@ fi
 fi
 AC_SUBST(TERM_LIB)
 
-
+# libreadline needs libuser32.a in a cygwin environment
+WIN32LIBS=
+if test x$gdb_cv_os_cygwin = xyes; then
+    WIN32LIBS="-luser32"
+fi
+AC_SUBST(WIN32LIBS)
 
 
 AC_PATH_X
@@ -599,6 +630,13 @@ s/NAT_FILE[        ]*=[    ]*\([^  ]*\)/\1/p
 fi
 changequote([,])
 
+SUBDIRS="doc testsuite nlm"
+if test "${enable_multi_ice}" = "yes"; then
+  SUBDIRS="${SUBDIRS} multi-ice"
+fi
+
+AC_SUBST(SUBDIRS)
+
 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
 # corresponding links.  But we have to remove the xm.h files and tm.h