configure.in: If we are unable to find the "gnatbind" program...

        * configure.in: If we are unable to find the "gnatbind" program,
        then do not configure the ada subdir.
        * configure: Rebuilt.

From-SVN: r22312

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 48a6b7813347b4a2371025b0cb8c4e1c88bda68f..dde533cef5b725dda1ff730c5d8b01c6e8a2b627 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+Mon Sep  7 19:13:59 1998  Jeffrey A Law  (law@cygnus.com)
+
+       * configure.in: If we are unable to find the "gnatbind" program,
+       then do not configure the ada subdir.
+       * configure: Rebuilt.
+
 Sun Sep 6 14:03:58 PDT 1998 Jeff Law  (law@cygnus.com)
 
        * version.c: Bump for snapshot.

diff --git a/gcc/configure b/gcc/configure
index b77e564046c3baf39a957a5bb04db4f9903ea725..5fc1705abe5eeb4ea1b57681e6e4b6ee37e42b80 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -1758,15 +1758,46 @@ have_pthread_h=
 fi
 
 
+# See if GNAT has been installed
+# Extract the first word of "gnatbind", so it can be a program name with args.
+set dummy gnatbind; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1766: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$gnat"; then
+  ac_cv_prog_gnat="$gnat" # Let the user override the test.
+else
+  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_gnat="yes"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_gnat" && ac_cv_prog_gnat="no"
+fi
+fi
+gnat="$ac_cv_prog_gnat"
+if test -n "$gnat"; then
+  echo "$ac_t""$gnat" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
 # See if the system preprocessor understands the ANSI C preprocessor
 # stringification operator.
 echo $ac_n "checking whether cpp understands the stringify operator""... $ac_c" 1>&6
-echo "configure:1765: checking whether cpp understands the stringify operator" >&5
+echo "configure:1796: checking whether cpp understands the stringify operator" >&5
 if eval "test \"`echo '$''{'gcc_cv_c_have_stringify'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1770 "configure"
+#line 1801 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -1774,7 +1805,7 @@ int main() {
 char *test = S(foo);
 ; return 0; }
 EOF
-if { (eval echo configure:1778: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1809: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_c_have_stringify=yes
 else
@@ -1797,12 +1828,12 @@ fi
 # Use <inttypes.h> only if it exists,
 # doesn't clash with <sys/types.h>, and declares intmax_t.
 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
-echo "configure:1801: checking for inttypes.h" >&5
+echo "configure:1832: checking for inttypes.h" >&5
 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1806 "configure"
+#line 1837 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <inttypes.h>
@@ -1810,7 +1841,7 @@ int main() {
 intmax_t i = -1;
 ; return 0; }
 EOF
-if { (eval echo configure:1814: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1845: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<EOF
 #define HAVE_INTTYPES_H 1
@@ -1833,12 +1864,12 @@ for ac_func in strtoul bsearch strerror putenv popen bcopy bzero bcmp \
        sysconf isascii gettimeofday
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1837: checking for $ac_func" >&5
+echo "configure:1868: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1842 "configure"
+#line 1873 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1861,7 +1892,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1865: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1890,12 +1921,12 @@ done
 #AC_CHECK_TYPE(wchar_t, unsigned int)
 
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:1894: checking for vprintf" >&5
+echo "configure:1925: checking for vprintf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1899 "configure"
+#line 1930 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vprintf(); below.  */
@@ -1918,7 +1949,7 @@ vprintf();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
 else
@@ -1942,12 +1973,12 @@ fi
 
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:1946: checking for _doprnt" >&5
+echo "configure:1977: checking for _doprnt" >&5
 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1951 "configure"
+#line 1982 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _doprnt(); below.  */
@@ -1970,7 +2001,7 @@ _doprnt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1974: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
 else
@@ -2006,7 +2037,7 @@ fi
 
 
 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:2010: checking whether the printf functions support %p" >&5
+echo "configure:2041: checking whether the printf functions support %p" >&5
 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2014,7 +2045,7 @@ else
   gcc_cv_func_printf_ptr=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 2018 "configure"
+#line 2049 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 
@@ -2027,7 +2058,7 @@ main()
   exit (p != q);
 }
 EOF
-if { (eval echo configure:2031: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2062: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   gcc_cv_func_printf_ptr=yes
 else
@@ -2055,12 +2086,12 @@ for ac_func in malloc realloc calloc free bcopy bzero bcmp \
        index rindex getenv atol sbrk abort atof strerror getcwd getwd
 do
 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
-echo "configure:2059: checking whether $ac_func must be declared" >&5
+echo "configure:2090: checking whether $ac_func must be declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2064 "configure"
+#line 2095 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -2093,7 +2124,7 @@ int main() {
 char *(*pfn) = (char *(*)) $ac_func
 ; return 0; }
 EOF
-if { (eval echo configure:2097: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2128: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_decl_needed_$ac_func=no"
 else
@@ -2122,12 +2153,12 @@ done
 for ac_func in getrlimit setrlimit
 do
 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
-echo "configure:2126: checking whether $ac_func must be declared" >&5
+echo "configure:2157: checking whether $ac_func must be declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2131 "configure"
+#line 2162 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -2164,7 +2195,7 @@ int main() {
 char *(*pfn) = (char *(*)) $ac_func
 ; return 0; }
 EOF
-if { (eval echo configure:2168: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2199: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_decl_needed_$ac_func=no"
 else
@@ -2191,12 +2222,12 @@ done
 
 
 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
-echo "configure:2195: checking for sys_siglist declaration in signal.h or unistd.h" >&5
+echo "configure:2226: checking for sys_siglist declaration in signal.h or unistd.h" >&5
 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2200 "configure"
+#line 2231 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -2208,7 +2239,7 @@ int main() {
 char *msg = *(sys_siglist + 1);
 ; return 0; }
 EOF
-if { (eval echo configure:2212: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2243: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_decl_sys_siglist=yes
 else
@@ -5360,7 +5391,7 @@ fi
 
 # Figure out what assembler alignment features are present.
 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:5364: checking assembler alignment features" >&5
+echo "configure:5395: checking assembler alignment features" >&5
 gcc_cv_as=
 gcc_cv_as_alignment_features=
 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,gcc$,gas,'`
@@ -5436,6 +5467,11 @@ do
        ..) ;;
        # The odd quoting in the next line works around
        # an apparent bug in bash 1.12 on linux.
+       ${srcdir}/ada/config-lang.in)
+         if test x$gnat = xyes ; then
+               subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
+         fi
+       ;;
        ${srcdir}/[*]/config-lang.in) ;;
        *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
        esac
@@ -5620,7 +5656,7 @@ fi
 
 # Warn if using init_priority.
 echo $ac_n "checking whether to enable init_priority by default""... $ac_c" 1>&6
-echo "configure:5624: checking whether to enable init_priority by default" >&5
+echo "configure:5660: checking whether to enable init_priority by default" >&5
 if test x$enable_init_priority != xyes; then
   enable_init_priority=no
 fi
@@ -5887,6 +5923,7 @@ s%@INSTALL@%$INSTALL%g
 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 s%@INSTALL_DATA@%$INSTALL_DATA%g
 s%@CPP@%$CPP%g
+s%@gnat@%$gnat%g
 s%@vfprintf@%$vfprintf%g
 s%@doprint@%$doprint%g
 s%@manext@%$manext%g

diff --git a/gcc/configure.in b/gcc/configure.in
index ad28b13a6d930d2c5dc27ed869e7d27a43f6efd0..86a91cd4ac240b737672969eccc1a601cdc649f3 100644 (file)
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -220,6 +220,9 @@ AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h un
 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
 
+# See if GNAT has been installed
+AC_CHECK_PROG(gnat, gnatbind, yes, no)
+
 # See if the system preprocessor understands the ANSI C preprocessor
 # stringification operator.
 AC_MSG_CHECKING(whether cpp understands the stringify operator)
@@ -3597,6 +3600,11 @@ do
        # The odd quoting in the next line works around
        # an apparent bug in bash 1.12 on linux.
 changequote(,)dnl
+       ${srcdir}/ada/config-lang.in)
+         if test x$gnat = xyes ; then
+               subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
+         fi
+       ;;
        ${srcdir}/[*]/config-lang.in) ;;
        *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
 changequote([,])dnl