From: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Tue, 21 Feb 2012 22:00:32 +0000 (+0000)
Subject: gdb/
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f06e05e0a4b600e18ab3c0173d89cef745148b59;p=binutils-gdb.git

gdb/
	PR build/13638
	* configure.ac (MAKEINFO): Replace AC_CHECK_PROG by AC_ARG_VAR.
	(MAKEINFOFLAGS): Replace static string by AC_ARG_VAR.
	* configure: Regenerate.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0018193a560..999b17f4fb0 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2012-02-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	PR build/13638
+	* configure.ac (MAKEINFO): Replace AC_CHECK_PROG by AC_ARG_VAR.
+	(MAKEINFOFLAGS): Replace static string by AC_ARG_VAR.
+	* configure: Regenerate.
+
 2012-02-21  Tristan Gingold  <gingold@adacore.com>
 	    Pedro Alves  <palves@redhat.com>
 
diff --git a/gdb/configure b/gdb/configure
index 9cb3742e8c7..49e9cd847b2 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -994,6 +994,8 @@ LDFLAGS
 LIBS
 CPPFLAGS
 CPP
+MAKEINFO
+MAKEINFOFLAGS
 YACC
 YFLAGS
 XMKMF'
@@ -1695,6 +1697,9 @@ Some influential environment variables:
   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
               you have headers in a nonstandard directory <include dir>
   CPP         C preprocessor
+  MAKEINFO    Parent configure detects if it is of sufficient version.
+  MAKEINFOFLAGS
+              Parameters for MAKEINFO.
   YACC        The `Yet Another C Compiler' implementation to use. Defaults to
               the first program found out of: `bison -y', `byacc', `yacc'.
   YFLAGS      The list of arguments that will be passed by default to $YACC.
@@ -7157,59 +7162,9 @@ _ACEOF
 
 
 
-# Do we have a single-tree copy of texinfo?  Even if we do, we can't
-# rely on it - libiberty is built before texinfo.
-# Extract the first word of "makeinfo", so it can be a program name with args.
-set dummy makeinfo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$MAKEINFO"; then
-  ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_MAKEINFO="makeinfo"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-MAKEINFO=$ac_cv_prog_MAKEINFO
-if test -n "$MAKEINFO"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
-$as_echo "$MAKEINFO" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-if test "x$MAKEINFO" = "x"; then
-  as_fn_error "makeinfo is required for compilation" "$LINENO" 5
-else
-  case "$MAKEINFO" in
-    */missing\ makeinfo*)
-      as_fn_error "makeinfo is required for compilation" "$LINENO" 5
-      ;;
-  esac
-fi
-
+# We never need to detect it in this sub-configure.
+# But preserve it for config.status --recheck.
 
-# --split-size=5000000 may be already in $MAKEINFO from parent configure.
-# Re-running configure in gdb/ would lose it so ensure it stays present.
-MAKEINFOFLAGS=${MAKEINFOFLAGS---split-size=5000000}
 
 
 MAKEINFO_EXTRA_FLAGS=""
diff --git a/gdb/configure.ac b/gdb/configure.ac
index c4c84a08079..fbe7d4d0ce2 100644
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -85,24 +85,12 @@ PACKAGE=gdb
 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package. ])
 AC_SUBST(PACKAGE)
 
-# Do we have a single-tree copy of texinfo?  Even if we do, we can't
-# rely on it - libiberty is built before texinfo.
-AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
-if test "x$MAKEINFO" = "x"; then
-  AC_ERROR([makeinfo is required for compilation])
-else
-  case "$MAKEINFO" in
-    */missing\ makeinfo*)
-      AC_ERROR([makeinfo is required for compilation])
-      ;;
-  esac
-fi
-AC_SUBST(MAKEINFO)
-
-# --split-size=5000000 may be already in $MAKEINFO from parent configure.
-# Re-running configure in gdb/ would lose it so ensure it stays present.
-MAKEINFOFLAGS=${MAKEINFOFLAGS---split-size=5000000}
-AC_SUBST(MAKEINFOFLAGS)
+# We never need to detect it in this sub-configure.
+# But preserve it for config.status --recheck.
+AC_ARG_VAR(MAKEINFO,
+  [Parent configure detects if it is of sufficient version.])
+AC_ARG_VAR(MAKEINFOFLAGS,
+  [Parameters for MAKEINFO.])
 
 MAKEINFO_EXTRA_FLAGS=""
 AC_CACHE_CHECK([whether $MAKEINFO supports @click], gdb_cv_have_makeinfo_click,