(main): New commands --dump-keys, --dump-external-keys,
[gnupg.git] / autogen.sh
index 41ae4e2..a607d63 100755 (executable)
@@ -1,5 +1,161 @@
-#!/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
+
+if [ "$1" = "--build-w32" ]; then
+    shift
+    target=i386--mingw32
+    if [ ! -f ./config.guess ]; then
+        echo "./config.guess not found" >&2
+        exit 1
+    fi
+    host=`./config.guess`
+        
+    if ! mingw32 --version >/dev/null; then
+        echo "We need at least version 0.3 of MingW32/CPD" >&2
+        exit 1
+    fi
+
+    if [ -f config.h ]; then
+        if grep HAVE_DOSISH_SYSTEM config.h | grep undef >/dev/null; then
+            echo "Pease run a 'make distclean' first" >&2
+            exit 1
+        fi
+    fi
+
+    crossinstalldir=`mingw32 --install-dir`
+    crossbindir=`mingw32 --get-bindir 2>/dev/null` \
+               || crossbindir="$crossinstalldir/bin"
+    crossdatadir=`mingw32 --get-datadir 2>/dev/null` \
+               || crossdatadir="$crossinstalldir/share"
+    crosslibdir=`mingw32 --get-libdir 2>/dev/null` \
+               || crosslibdir="$crossinstalldir/i386--mingw32/lib"
+    crossincdir=`mingw32 --get-includedir 2>/dev/null` \
+               || crossincdir="$crossinstalldir/i386--mingw32/include"
+    CC=`mingw32 --get-path gcc`
+    CPP=`mingw32 --get-path cpp`
+    AR=`mingw32 --get-path ar`
+    RANLIB=`mingw32 --get-path ranlib`
+    export CC CPP AR RANLIB 
+
+    disable_foo_tests=""
+    if [ -n "$lib_config_files" ]; then
+        for i in $lib_config_files; do
+            j=`echo $i | tr '[a-z-]' '[A-Z_]'`
+            eval "$j=${crossbindir}/$i"
+            export $j
+            disable_foo_tests="$disable_foo_tests --disable-`echo $i| \
+                           sed 's,-config$,,'`-test"
+            if [ ! -f "${crossbindir}/$i" ]; then                   
+                echo "$i not installed for MingW32" >&2
+                DIE=yes
+            fi
+        done
+    fi
+    [ $DIE = yes ] && exit 1
+
+    ./configure --host=${host} --target=${target}  ${disable_foo_tests} \
+                --bindir=${crossbindir} --libdir=${crosslibdir} \
+                --datadir=${crossdatadir} --includedir=${crossincdir} \
+                --enable-maintainer-mode $*
+    exit $?
+fi
+
+
+
+# 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 ${ACLOCAL_FLAGS:+$ACLOCAL_FLAGS }..."
+$ACLOCAL -I m4 $ACLOCAL_FLAGS
+echo "Running autoheader..."
+$AUTOHEADER
+echo "Running automake --gnu ..."
+$AUTOMAKE --gnu;
+echo "Running autoconf..."
+$AUTOCONF
+
+echo "You may now run \"./configure --enable-maintainer-mode && make\"."