From 3aa8338f4e7d88967e77dfb0bace1c4b5add72f1 Mon Sep 17 00:00:00 2001
From: Erik Joelsson <erikj@openjdk.org>
Date: Fri, 13 Sep 2024 18:31:46 +0000
Subject: [PATCH] 8340075: Autoconf bundle cannot run on read-only filesystem

Reviewed-by: mikael
---
 make/devkit/createAutoconfBundle.sh | 80 +++++++++++++++++------------
 1 file changed, 46 insertions(+), 34 deletions(-)

diff --git a/make/devkit/createAutoconfBundle.sh b/make/devkit/createAutoconfBundle.sh
index 861a0a47242..7363b9cd8a7 100644
--- a/make/devkit/createAutoconfBundle.sh
+++ b/make/devkit/createAutoconfBundle.sh
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 #
-# Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2018, 2024, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -25,50 +25,70 @@
 #
 
 # Create a bundle in the current directory, containing what's needed to run
-# the 'autoconf' program by the OpenJDK build.
+# the 'autoconf' program by the OpenJDK build. To override TARGET_PLATFORM
+# just set the variable before running this script.
 
 # Autoconf depends on m4, so download and build that first.
 AUTOCONF_VERSION=2.69
 M4_VERSION=1.4.18
 
 PACKAGE_VERSION=1.0.1
-TARGET_PLATFORM=linux_x86
+case `uname -s` in
+    Darwin)
+        os=macosx
+        ;;
+    Linux)
+        os=linux
+        ;;
+    CYGWIN*)
+        os=cygwin
+        ;;
+esac
+case `uname -m` in
+    arm64|aarch64)
+        arch=aarch64
+        ;;
+    amd64|x86_64|x64)
+        arch=x64
+        ;;
+esac
+TARGET_PLATFORM=${TARGET_PLATFORM:="${os}_${arch}"}
+
 MODULE_NAME=autoconf-$TARGET_PLATFORM-$AUTOCONF_VERSION+$PACKAGE_VERSION
 BUNDLE_NAME=$MODULE_NAME.tar.gz
 
-TMPDIR=`mktemp -d -t autoconfbundle-XXXX`
-trap "rm -rf \"$TMPDIR\"" EXIT
+SCRIPT_DIR="$(cd "$(dirname $0)" > /dev/null && pwd)"
+OUTPUT_ROOT="${SCRIPT_DIR}/../../build/autoconf"
 
-ORIG_DIR=`pwd`
-cd $TMPDIR
-OUTPUT_DIR=$TMPDIR/$MODULE_NAME
-mkdir -p $OUTPUT_DIR/usr
+cd $OUTPUT_ROOT
+IMAGE_DIR=$OUTPUT_ROOT/$MODULE_NAME
+mkdir -p $IMAGE_DIR/usr
 
 # Download and build m4
 
 if test "x$TARGET_PLATFORM" = xcygwin_x64; then
   # On cygwin 64-bit, just copy the cygwin .exe file
-  mkdir -p $OUTPUT_DIR/usr/bin
-  cp /usr/bin/m4 $OUTPUT_DIR/usr/bin
+  mkdir -p $IMAGE_DIR/usr/bin
+  cp /usr/bin/m4 $IMAGE_DIR/usr/bin
 elif test "x$TARGET_PLATFORM" = xcygwin_x86; then
   # On cygwin 32-bit, just copy the cygwin .exe file
-  mkdir -p $OUTPUT_DIR/usr/bin
-  cp /usr/bin/m4 $OUTPUT_DIR/usr/bin
+  mkdir -p $IMAGE_DIR/usr/bin
+  cp /usr/bin/m4 $IMAGE_DIR/usr/bin
 elif test "x$TARGET_PLATFORM" = xlinux_x64; then
   M4_VERSION=1.4.13-5
   wget http://yum.oracle.com/repo/OracleLinux/OL6/latest/x86_64/getPackage/m4-$M4_VERSION.el6.x86_64.rpm
-  cd $OUTPUT_DIR
-  rpm2cpio ../m4-$M4_VERSION.el6.x86_64.rpm | cpio -d -i
+  cd $IMAGE_DIR
+  rpm2cpio $OUTPUT_ROOT/m4-$M4_VERSION.el6.x86_64.rpm | cpio -d -i
 elif test "x$TARGET_PLATFORM" = xlinux_x86; then
   M4_VERSION=1.4.13-5
   wget http://yum.oracle.com/repo/OracleLinux/OL6/latest/i386/getPackage/m4-$M4_VERSION.el6.i686.rpm
-  cd $OUTPUT_DIR
-  rpm2cpio ../m4-$M4_VERSION.el6.i686.rpm | cpio -d -i
+  cd $IMAGE_DIR
+  rpm2cpio $OUTPUT_ROOT/m4-$M4_VERSION.el6.i686.rpm | cpio -d -i
 else
   wget https://ftp.gnu.org/gnu/m4/m4-$M4_VERSION.tar.gz
   tar xzf m4-$M4_VERSION.tar.gz
   cd m4-$M4_VERSION
-  ./configure --prefix=$OUTPUT_DIR/usr
+  ./configure --prefix=$IMAGE_DIR/usr CFLAGS="-w -Wno-everything"
   make
   make install
   cd ..
@@ -79,15 +99,14 @@ fi
 wget https://ftp.gnu.org/gnu/autoconf/autoconf-$AUTOCONF_VERSION.tar.gz
 tar xzf autoconf-$AUTOCONF_VERSION.tar.gz
 cd autoconf-$AUTOCONF_VERSION
-./configure --prefix=$OUTPUT_DIR/usr M4=$OUTPUT_DIR/usr/bin/m4
+./configure --prefix=$IMAGE_DIR/usr M4=$IMAGE_DIR/usr/bin/m4
 make
 make install
 cd ..
 
-perl -pi -e "s!$OUTPUT_DIR/!./!" $OUTPUT_DIR/usr/bin/auto* $OUTPUT_DIR/usr/share/autoconf/autom4te.cfg
-cp $OUTPUT_DIR/usr/share/autoconf/autom4te.cfg $OUTPUT_DIR/autom4te.cfg
+perl -pi -e "s!$IMAGE_DIR/!./!" $IMAGE_DIR/usr/bin/auto* $IMAGE_DIR/usr/share/autoconf/autom4te.cfg
 
-cat > $OUTPUT_DIR/autoconf << EOF
+cat > $IMAGE_DIR/autoconf << EOF
 #!/bin/bash
 # Get an absolute path to this script
 this_script_dir=\`dirname \$0\`
@@ -100,17 +119,10 @@ export AUTOHEADER="\$this_script_dir/usr/bin/autoheader"
 export AC_MACRODIR="\$this_script_dir/usr/share/autoconf"
 export autom4te_perllibdir="\$this_script_dir/usr/share/autoconf"
 
-autom4te_cfg=\$this_script_dir/usr/share/autoconf/autom4te.cfg
-cp \$this_script_dir/autom4te.cfg \$autom4te_cfg
+PREPEND_INCLUDE="--prepend-include \$this_script_dir/usr/share/autoconf"
 
-echo 'begin-language: "M4sugar"' >> \$autom4te_cfg
-echo "args: --prepend-include '"\$this_script_dir/usr/share/autoconf"'" >> \$autom4te_cfg
-echo 'end-language: "M4sugar"' >> \$autom4te_cfg
-
-exec \$this_script_dir/usr/bin/autoconf "\$@"
+exec \$this_script_dir/usr/bin/autoconf \$PREPEND_INCLUDE "\$@"
 EOF
-chmod +x $OUTPUT_DIR/autoconf
-cd $OUTPUT_DIR
-tar -cvzf ../$BUNDLE_NAME *
-cd ..
-cp $BUNDLE_NAME "$ORIG_DIR"
+chmod +x $IMAGE_DIR/autoconf
+cd $IMAGE_DIR
+tar -cvzf $OUTPUT_ROOT/$BUNDLE_NAME *