Updated the CVS build stuff

ChangeLog

@@ -4,6 +4,10 @@
 	
 	* configure.ac: Bumbed LT_Revision; now at C12/A1/R1. 
 	(NEED_GPGSM_VERSION): Set to 1.9.3.
+	(min_automake_version): Added.
+	* README.CVS: New.
+	* Makefile.am (EXTRA_DIST): Added README.CVS.
+	* autogen.sh: Updated.
 	
 2003-11-19  Werner Koch  <wk@gnupg.org>
 

Makefile.am

@@ -19,7 +19,7 @@
 
 ## Process this file with automake to produce Makefile.in
 
-EXTRA_DIST = README-alpha autogen.sh gpgme.spec.in
+EXTRA_DIST = README-alpha autogen.sh gpgme.spec.in README.CVS
 
 if BUILD_ASSUAN
 assuan = assuan

README

@@ -27,13 +27,7 @@ If configure can't find the `gpgsm' binary in your path, you can
 specify the location with the --with-gpgsm=/path/to/gpgsm argument to
 configure.
 
-Before building the CVS version following the generic install
+For building the CVS version please see the file README.CVS
-instructions in `INSTALL', you need to set up the build scripts with
-`./autogen.sh'.  To build the W32 version, use `./autogen.sh
---build-w32'.  You also need to enable maintainer mode at configure
-time with `--enable-maintainer-mode', or the documentation will not
-built (because the version.texi won't be generated unless maintainer
-mode is enabled).
 
 Please subscribe to the gnupg-devel@gnupg.org mailing list if you want
 to do serious work.

README.CVS

@@ -0,0 +1,51 @@
+If you are building from CVS, run the script
+
+./autogen.sh
+
+first, to make sure that you have all the necessary maintainer tools
+are installed and to build the actual configuration files.  Then run
+
+./configure --enable-maintainer-mode
+
+followed by the usual make.
+
+If autogen.sh complains about insufficient versions of the required
+tools, or the tools are not installed, you may use environment
+variables to override the default tool names:
+
+ AUTOMAKE_SUFFIX  is used as a suffix for all tools from the automake
+                  package.  For example 
+                     AUTOMAKE_SUFFIX="-1.7" ./autogen.sh
+                  uses "automake-1.7" and "aclocal-1.7.
+ AUTOMAKE_PREFIX  is used as a prefix for all tools from the automake
+                  page and may be combined with AUTOMAKE_SUFFIX. e.g.:
+                    AUTOMAKE_PREFIX=/usr/foo/bin ./autogen.sh
+                  uses "automake" and "aclocal" in the /usr/foo/bin
+                  directory.
+ AUTOCONF_SUFFIX  is used as a suffix for all tools from the automake
+                  package
+ AUTOCONF_PREFIX  is used as a prefix for all tools from the automake
+                  package
+ GETTEXT_SUFFIX   is used as a suffix for all tools from the gettext
+                  package
+ GETTEXT_PREFIX   is used as a prefix for all tools from the gettext
+                  package
+
+It is also possible to use the variable name AUTOMAKE, AUTOCONF,
+ACLOCAL, AUTOHEADER, GETTEXT and MSGMERGE to directly specify the name
+of the programs to run.  It is however better to use the suffix and
+prefix forms as described above because that does not require
+knowledge about the actual tools used by autgen.sh.
+
+
+Please don't use autopoint, libtoolize or autoreconf unless you are
+the current maintainer and want to update the standard configuration
+files.  All those files should be in the CVS and only updated manually
+if the maintainer decides that newer versions are required.  The
+maintainer should also make sure that the required version of automake
+et al. are properly indicated at the top of configure.ac and take care
+to copy the files and not merely use symlinks.
+
+
+
+

autogen.sh

@@ -1,149 +1,100 @@
 #! /bin/sh
 # Run this to generate all the initial makefiles, etc. 
-# It is only needed for the CVS version.
+#
+# 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.
 
-PGM=GPGME
+configure_ac="configure.ac"
-lib_config_files=""
+
-autoconf_vers=2.53
+cvtver () {
-automake_vers=1.7
+  awk 'NR==1 {split($NF,A,".");X=1000000*A[1]+1000*A[2]+A[3];print X;exit 0}'
-aclocal_vers=1.5
+}
-libtool_vers=1.4
+
+check_version () {
+    if [ $(( `("$1" --version || echo "0") | cvtver` >= $2 )) == 1 ]; 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
+}
+
+
+# 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" ]
+then
+  echo "**Error**: version information not found in "\`${configure_ac}\'"." >&2
+  exit 1
+fi
+
+# Allow to override the default tool names
+AUTOCONF=${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 test "$1" = "--build-w32"; then
-    shift
-    target=i386--mingw32
-    if [ ! -f ./config.guess ]; then
-        echo "./config.guess not found" >&2
-        exit 1
-    fi
-    host=`./config.guess`
-        
-    if ! mingw32 --version >/dev/null; then
-        echo "We need at least version 0.3 of MingW32/CPD" >&2
-        exit 1
-    fi
-
-    if [ -f config.h ]; then
-        if grep HAVE_DOSISH_SYSTEM config.h | grep undef >/dev/null; then
-            echo "Pease run a 'make distclean' first" >&2
-            exit 1
-        fi
-    fi
-
-    crossinstalldir=`mingw32 --install-dir`
-    crossbindir=`mingw32 --get-bindir 2>/dev/null` \
-               || crossbindir="$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
 
 
-
+if check_version $AUTOCONF $autoconf_vers_num $autoconf_vers ; then
-if (autoconf --version) < /dev/null > /dev/null 2>&1 ; then
+    check_version $AUTOHEADER $autoconf_vers_num $autoconf_vers autoconf
-    if (autoconf --version | awk 'NR==1 { if( $3 >= '$autoconf_vers') \
-			       exit 1; exit 0; }');
-    then
-       echo "**Error**: "\`autoconf\'" is too old."
-       echo '           (version ' $autoconf_vers ' or newer is required)'
-       DIE="yes"
 fi
-else
+if check_version $AUTOMAKE $automake_vers_num $automake_vers; then
-    echo
+  check_version $ACLOCAL $automake_vers_num $autoconf_vers automake
-    echo "**Error**: You must have "\`autoconf\'" installed to compile $PGM."
-    echo '           (version ' $autoconf_vers ' or newer is required)'
-    DIE="yes"
-fi
-
-if (automake --version) < /dev/null > /dev/null 2>&1 ; then
-  if (automake --version | awk 'NR==1 { if( $4 >= '$automake_vers') \
-			     exit 1; exit 0; }');
-     then
-     echo "**Error**: "\`automake\'" is too old."
-     echo '           (version ' $automake_vers ' or newer is required)'
-     DIE="yes"
-  fi
-  if (aclocal --version) < /dev/null > /dev/null 2>&1; then
-    if (aclocal --version | awk 'NR==1 { if( $4 >= '$aclocal_vers' ) \
-						exit 1; exit 0; }' );
-    then
-      echo "**Error**: "\`aclocal\'" is too old."
-      echo '           (version ' $aclocal_vers ' or newer is required)'
-      DIE="yes"
-    fi
-  else
-    echo
-    echo "**Error**: Missing "\`aclocal\'".  The version of "\`automake\'
-    echo "           installed doesn't appear recent enough."
-    DIE="yes"
-  fi
-else
-    echo
-    echo "**Error**: You must have "\`automake\'" installed to compile $PGM."
-    echo '           (version ' $automake_vers ' or newer is required)'
-    DIE="yes"
-fi
-
-
-if (libtool --version) < /dev/null > /dev/null 2>&1 ; then
-    if (libtool --version | awk 'NR==1 { if( $4 >= '$libtool_vers') \
-			       exit 1; exit 0; }');
-    then
-       echo "**Error**: "\`libtool\'" is too old."
-       echo '           (version ' $libtool_vers ' or newer is required)'
-       DIE="yes"
-    fi
-else
-    echo
-    echo "**Error**: You must have "\`libtool\'" installed to compile $PGM."
-    echo '           (version ' $libtool_vers ' or newer is required)'
-    DIE="yes"
 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 libtoolize...  Ignore non-fatal messages."
+echo "Running aclocal -I m4 ..."
-echo "no" | libtoolize
+$ACLOCAL -I m4
-
-
-echo "Running aclocal..."
-aclocal
 echo "Running autoheader..."
-autoheader
+$AUTOHEADER
-echo "Running automake --gnu -a ..."
+echo "Running automake --gnu ..."
-automake --gnu -a
+$AUTOMAKE --gnu;
 echo "Running autoconf..."
-autoconf
+$AUTOCONF
+
+echo "You may now run \"./configure --enable-maintainer-mode && make\"."

configure.ac

@@ -20,6 +20,9 @@
  
 # (Process this file with autoconf to produce a configure script.)
 
+AC_PREREQ(2.57)
+min_automake_version="1.7.6"
+
 # Version number: Remember to change it immediately *after* a release.
 AC_INIT(gpgme, 0.4.4, [bug-gpgme@gnupg.org])
 # LT Version numbers, remember to change them just *before* a release.