Create a branch for 2.0.
[gnupg.git] / autogen.sh
index 41ae4e2..a7e7015 100755 (executable)
@@ -1,5 +1,213 @@
-#!/bin/sh
+#! /bin/sh
+# Run this to generate all the initial makefiles, etc. 
+#
+# Copyright (C) 2003 g10 Code GmbH
+#
+# This file is free software; as a special exception the author gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
-autogen_sh="`dirname $0`/scripts/autogen.sh"
-exec $autogen_sh $*
+configure_ac="configure.ac"
 
+cvtver () {
+  awk 'NR==1 {split($NF,A,".");X=1000000*A[1]+1000*A[2]+A[3];print X;exit 0}'
+}
+
+check_version () {
+    if [ `("$1" --version || echo "0") | cvtver` -ge "$2" ]; then
+       return 0
+    fi
+    echo "**Error**: "\`$1\'" not installed or too old." >&2
+    echo '           Version '$3' or newer is required.' >&2
+    [ -n "$4" ] && echo '           Note that this is part of '\`$4\''.' >&2
+    DIE="yes"
+    return 1
+}
+
+# Allow to override the default tool names
+AUTOCONF=${AUTOCONF_PREFIX}${AUTOCONF:-autoconf}${AUTOCONF_SUFFIX}
+AUTOHEADER=${AUTOCONF_PREFIX}${AUTOHEADER:-autoheader}${AUTOCONF_SUFFIX}
+
+AUTOMAKE=${AUTOMAKE_PREFIX}${AUTOMAKE:-automake}${AUTOMAKE_SUFFIX}
+ACLOCAL=${AUTOMAKE_PREFIX}${ACLOCAL:-aclocal}${AUTOMAKE_SUFFIX}
+
+GETTEXT=${GETTEXT_PREFIX}${GETTEXT:-gettext}${GETTEXT_SUFFIX}
+MSGMERGE=${GETTEXT_PREFIX}${MSGMERGE:-msgmerge}${GETTEXT_SUFFIX}
+
+DIE=no
+FORCE=
+if test x"$1" = x"--force"; then
+  FORCE=" --force"
+  shift
+fi
+
+# ***** W32 build script *******
+# Used to cross-compile for Windows.
+if test "$1" = "--build-w32"; then
+    tmp=`dirname $0`
+    tsdir=`cd "$tmp"; pwd`
+    shift
+    if [ ! -f $tsdir/scripts/config.guess ]; then
+        echo "$tsdir/scripts/config.guess not found" >&2
+        exit 1
+    fi
+    build=`$tsdir/scripts/config.guess`
+
+    [ -z "$w32root" ] && w32root="$HOME/w32root"
+    echo "Using $w32root as standard install directory" >&2
+    
+    # Locate the cross compiler
+    crossbindir=
+    for host in i586-mingw32msvc i386-mingw32msvc mingw32; do
+        if ${host}-gcc --version >/dev/null 2>&1 ; then
+            crossbindir=/usr/${host}/bin
+            conf_CC="CC=${host}-gcc"
+            break;
+        fi
+    done
+    if [ -z "$crossbindir" ]; then
+        echo "Cross compiler kit not installed" >&2
+        echo "Under Debian GNU/Linux, you may install it using" >&2
+        echo "  apt-get install mingw32 mingw32-runtime mingw32-binutils" >&2 
+        echo "Stop." >&2
+        exit 1
+    fi
+   
+    if [ -f "$tsdir/config.log" ]; then
+        if ! head $tsdir/config.log | grep "$host" >/dev/null; then
+            echo "Please run a 'make distclean' first" >&2
+            exit 1
+        fi
+    fi
+
+    ./configure --enable-maintainer-mode --prefix=${w32root}  \
+             --host=${host} --build=${build} \
+             --with-gpg-error-prefix=${w32root} \
+            --with-ksba-prefix=${w32root} \
+            --with-libgcrypt-prefix=${w32root} \
+            --with-libassuan-prefix=${w32root} \
+            --with-zlib=${w32root} \
+            --with-regex=${w32root} \
+             --with-pth-prefix=${w32root} \
+             --with-adns=${w32root} \
+             --without-included-gettext "$@"
+    rc=$?
+    exit $rc
+fi
+# ***** end W32 build script *******
+
+# ***** AMD64 cross build script *******
+# Used to cross-compile for AMD64 (for testing)
+if test "$1" = "--build-amd64"; then
+    tmp=`dirname $0`
+    tsdir=`cd "$tmp"; pwd`
+    shift
+    if [ ! -f $tsdir/scripts/config.guess ]; then
+        echo "$tsdir/scripts/config.guess not found" >&2
+        exit 1
+    fi
+    build=`$tsdir/scripts/config.guess`
+
+    [ -z "$amd64root" ] && amd64root="$HOME/amd64root"
+    echo "Using $amd64root as standard install directory" >&2
+    
+    # Locate the cross compiler
+    crossbindir=
+    for host in x86_64-linux-gnu amd64-linux-gnu; do
+        if ${host}-gcc --version >/dev/null 2>&1 ; then
+            crossbindir=/usr/${host}/bin
+            conf_CC="CC=${host}-gcc"
+            break;
+        fi
+    done
+    if [ -z "$crossbindir" ]; then
+        echo "Cross compiler kit not installed" >&2
+        echo "Stop." >&2
+        exit 1
+    fi
+   
+    if [ -f "$tsdir/config.log" ]; then
+        if ! head $tsdir/config.log | grep "$host" >/dev/null; then
+            echo "Please run a 'make distclean' first" >&2
+            exit 1
+        fi
+    fi
+
+    $tsdir/configure --enable-maintainer-mode --prefix=${amd64root}  \
+             --host=${host} --build=${build} \
+             --with-gpg-error-prefix=${amd64root} \
+            --with-ksba-prefix=${amd64root} \
+            --with-libgcrypt-prefix=${amd64root} \
+            --with-libassuan-prefix=${amd64root} \
+            --with-zlib=/usr/x86_64-linux-gnu/usr \
+             --with-pth-prefix=/usr/x86_64-linux-gnu/usr
+    rc=$?
+    exit $rc
+fi
+# ***** end AMD64 cross build script *******
+
+
+# Grep the required versions from configure.ac
+autoconf_vers=`sed -n '/^AC_PREREQ(/ { 
+s/^.*(\(.*\))/\1/p
+q
+}' ${configure_ac}`
+autoconf_vers_num=`echo "$autoconf_vers" | cvtver`
+
+automake_vers=`sed -n '/^min_automake_version=/ { 
+s/^.*="\(.*\)"/\1/p
+q
+}' ${configure_ac}`
+automake_vers_num=`echo "$automake_vers" | cvtver`
+
+gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ { 
+s/^.*\[\(.*\)])/\1/p
+q
+}' ${configure_ac}`
+gettext_vers_num=`echo "$gettext_vers" | cvtver`
+
+
+if [ -z "$autoconf_vers" -o -z "$automake_vers" -o -z "$gettext_vers" ]
+then
+  echo "**Error**: version information not found in "\`${configure_ac}\'"." >&2
+  exit 1
+fi
+
+
+if check_version $AUTOCONF $autoconf_vers_num $autoconf_vers ; then
+    check_version $AUTOHEADER $autoconf_vers_num $autoconf_vers autoconf
+fi
+if check_version $AUTOMAKE $automake_vers_num $automake_vers; then
+  check_version $ACLOCAL $automake_vers_num $autoconf_vers automake
+fi
+if check_version $GETTEXT $gettext_vers_num $gettext_vers; then
+  check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext
+fi
+
+if test "$DIE" = "yes"; then
+    cat <<EOF
+
+Note that you may use alternative versions of the tools by setting 
+the corresponding environment variables; see README.CVS for details.
+                   
+EOF
+    exit 1
+fi
+
+
+echo "Running aclocal -I m4 -I gl/m4 ${ACLOCAL_FLAGS:+$ACLOCAL_FLAGS }..."
+$ACLOCAL -I m4 -I gl/m4 $ACLOCAL_FLAGS
+echo "Running autoheader..."
+$AUTOHEADER
+echo "Running automake --gnu ..."
+$AUTOMAKE --gnu;
+echo "Running autoconf${FORCE} ..."
+$AUTOCONF${FORCE}
+
+echo "You may now run: 
+  ./configure --sysconfdir=/etc --enable-maintainer-mode --enable-symcryptrun --enable-mailto && make
+"