From: Ken Raeburn <raeburn@cygnus>
Date: Wed, 21 Jun 1995 20:57:03 +0000 (+0000)
Subject: Handle autoconfiscated directories by running the correct configure script.
X-Git-Tag: gdb-4_18~11624
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6109825c73b46d6b4156566eb9e9cd878a25770e;p=external%2Fbinutils.git

Handle autoconfiscated directories by running the correct configure script.
---

diff --git a/ChangeLog b/ChangeLog
index 98d7d23..b399a93 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,34 @@
+Wed Jun 21 16:50:29 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
+
+	* configure: If per-host line isn't found, but AC_OUTPUT is found
+	and a configure script exists, run it instead.
+
+Thu Jun 15 21:09:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
+
+	* config.guess:  Update from FSF, for alpha-dec-winnt3.5 and  Crays.
+
+Mon Jun  5 18:26:36 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
+
+	* Makefile.in (PICFLAG, PICFLAG_FOR_TARGET): New macros.
+	(FLAGS_TO_PASS): Pass them.
+	(EXTRA_TARGET_FLAGS): Ditto.
+
+	* config/m?-*pic: Define PICFLAG* instead of LIB*FLAGS*.
+
+Wed May 31 22:27:42 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
+
+	* Makefile.in (all-libg++): Depend on all-libstdc++.
+
+Thu May 25 22:40:59 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
+
+	* configure.in (noconfigdirs): Enable all packages for
+	  i386-unknown-netbsd.
+
+Sat May 20 13:22:31 1995  Angela Marie Thomas  <angela@cirdan.cygnus.com>
+
+	* configure.in (noconfigdirs): Don't configure tk for i386-go32
+	hosted builds (DOS builds)
+
 Thu May 18 18:08:49 1995  Ken Raeburn  <raeburn@kr-laptop.cygnus.com>
 
 	Changes for ARM based on patches from Richard Earnshaw:
diff --git a/configure b/configure
index e7087c1..ccfcdc9 100755
--- a/configure
+++ b/configure
@@ -53,6 +53,8 @@ Makefile=Makefile
 Makefile_in=Makefile.in
 arguments=$*
 build_alias=
+cache_file=
+cache_file_option=
 configdirs=
 exec_prefix=
 exec_prefixoption=
@@ -162,10 +164,7 @@ do
 		esac
 		;;
 	--cache*)
-		case "$option" in
-		*=*) other_options="${other_options} ${option}" ;;
-		*) other_options="${other_options} ${option}=${optarg}" ;;
-		esac
+		cache_file=$optarg
 		;;
 	--disable-*)
 		enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
@@ -471,6 +470,34 @@ esac
 case "`grep '^# per\-host:' ${srcdir}/configure.in`" in
 "")
         echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2
+	# Check for a directory that's been converted to use autoconf since
+	# it was last configured.
+	if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then
+	  echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2
+	  if [ -r ${srcdir}/configure ] ; then
+	    echo '***' Running the local configure script. 1>&2
+	    case "${cache_file}" in
+	    "") cache_file_option= ;;
+	    *)  cache_file_option="--cache-file=${cache_file}" ;;
+	    esac
+	    srcdiroption="--srcdir=${srcdir}"
+	    case "${build_alias}" in
+	    "") buildopt= ;;
+	    *)  buildopt="--build=${build_alias}" ;;
+	    esac
+	    eval exec ${config_shell} ${srcdir}/configure ${verbose} \
+		${buildopt} --host=${host_alias} --target=${target_alias} \
+		${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
+		${srcdiroption} \
+		${program_prefixoption} ${program_suffixoption} \
+		${program_transform_nameoption} ${site_option} \
+		${withoptions} ${withoutoptions} \
+		${enableoptions} ${disableoptions} \
+		${cache_file_option} ${removing} ${other_options} ${redirect}
+	  else
+	    echo '***' There is no configure script present though. 1>&2
+	  fi
+	fi
         exit 1
         ;;
 *) ;;
@@ -974,6 +1001,18 @@ if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then
                                 ;;
                         esac
 
+			# Handle --cache-file=../XXX
+			case "${cache_file}" in
+			"") # empty
+				;;
+			/*) # absolute path
+				cache_file_option="--cache-file=${cache_file}"
+				;;
+			*) # relative path
+				cache_file_option="--cache-file=../${cache_file}"
+				;;
+			esac
+
 ### check for guested configure, otherwise fix possibly relative progname
                         if [ -f ${newsrcdir}/configure ] ; then
                                 recprog=${newsrcdir}/configure
@@ -991,7 +1030,7 @@ if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then
 			if [ ! -z "${recprog}" ] ; then
 	                        if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \
         	                        ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
-                	                ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${removing} ${other_options} ${redirect} ; then
+                	                ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then
 	                                true
         	                else
 					echo Configure in `pwd` failed, exiting. 1>&2