Housekeeping patch configure.ac and gcc/configure.ac

Ralf Wildenhues Ralf.Wildenhues@gmx.de
Sat Sep 19 08:52:00 GMT 2009


OK for trunk?  Bootstrapped i686-pc-linux-gnu, tested by visually
inspecting configure --help output for toplevel and gcc.

This patch is purely a markup one (aligning --help output and consistent
error output) except for the configdirs assignment
which will trigger a portability issue in some vendor shells.

Thanks,
Ralf

ChangeLog:
2009-09-19  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* configure.ac: Fix --help output markup.
	Fix shell backquote portability issue in gold selection code.
	* configure: Regenerate.

gcc/ChangeLog:
2009-09-19  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* configure.ac: Fix --help output markup.
	* configure: Regenerate.

diff --git a/configure.ac b/configure.ac
index 9ef6884..b53d4fa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -270,7 +270,7 @@ case ${with_x} in
     # We won't be able to build gdbtk without X.
     enable_gdbtk=no 
     ;;
-  *)  echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
+  *)  echo "*** bad value \"${with_x}\" for --with-x flag; ignored" 1>&2 ;;
 esac
 
 # Some tools are only suitable for building in a "native" situation.
@@ -327,7 +327,7 @@ if test "${ENABLE_GOLD}" = "yes"; then
     # Check for target supported by gold.
     case "${target}" in
       i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-*)
-        configdirs="`echo " ${configdirs} " | sed -e 's/ ld / gold /'`"
+        configdirs=`echo " ${configdirs} " | sed -e 's/ ld / gold /'`
         ;;
     esac
   fi
@@ -1228,12 +1228,12 @@ have_mpc=no
 
 # Specify a location for mpc
 # check for this first so it ends up on the link line before mpfr.
-AC_ARG_WITH(mpc, [  --with-mpc=PATH        specify prefix directory for installed MPC package.
+AC_ARG_WITH(mpc, [  --with-mpc=PATH         specify prefix directory for installed MPC package.
                           Equivalent to --with-mpc-include=PATH/include
                           plus --with-mpc-lib=PATH/lib])
 AC_ARG_WITH(mpc_include, [  --with-mpc-include=PATH
                           specify directory for installed MPC include files])
-AC_ARG_WITH(mpc_lib, [  --with-mpc-lib=PATH    specify directory for the installed MPC library])
+AC_ARG_WITH(mpc_lib, [  --with-mpc-lib=PATH     specify directory for the installed MPC library])
 
 if test "x$with_mpc" != x; then
   mpclibs="-L$with_mpc/lib -lmpc"
@@ -1445,7 +1445,7 @@ AC_ARG_WITH(host-libstdcxx, [  --with-host-libstdcxx=L Use linker arguments L to
 
 case $with_host_libstdcxx in
   no|yes)
-    AC_MSG_ERROR([-with-host-libstdcxx needs an argument])
+    AC_MSG_ERROR([--with-host-libstdcxx needs an argument])
     ;;
 esac
 
@@ -1462,7 +1462,7 @@ AC_SUBST(stage1_ldflags)
 
 # Libraries to use for stage1 or when not bootstrapping.
 AC_ARG_WITH(stage1-libs,
-[  -with-stage1-libs=LIBS      Libraries for stage1],
+[  --with-stage1-libs=LIBS      Libraries for stage1],
 [if test "$withval" = "no" -o "$withval" = "yes"; then
    stage1_libs=
  else
diff --git a/gcc/configure.ac b/gcc/configure.ac
index ca6e3c2..d172c7d 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -608,9 +608,9 @@ AC_ARG_ENABLE(__cxa_atexit,
 # Enable C extension for decimal float if target supports it.
 AC_ARG_ENABLE(decimal-float,
 [  --enable-decimal-float={no,yes,bid,dpd}
-			enable decimal float extension to C.  Selecting 'bid'
-			or 'dpd' choses which decimal floating point format
-			to use],
+			  enable decimal float extension to C.  Selecting 'bid'
+			  or 'dpd' choses which decimal floating point format
+			  to use],
 [
   case $enable_decimal_float in
     yes | no | bid | dpd) ;;



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