agent: Fix build regression for Windows.
[gnupg.git] / autogen.sh
index 0ec134d..4b511bf 100755 (executable)
@@ -1,7 +1,6 @@
 #! /bin/sh
-# Run this to generate all the initial makefiles, etc.
-#
-# Copyright (C) 2003 g10 Code GmbH
+# autogen.sh
+# Copyright (C) 2003, 2014, 2017, 2018 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
@@ -10,6 +9,13 @@
 # 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.
+#
+# This is a generic script to create the configure script and handle cross
+# build environments.  It requires the presence of a autogen.rc file to
+# configure it for the respective package.  It is maintained as part of
+# GnuPG and source copied by other packages.
+#
+# Version: 2018-02-21
 
 configure_ac="configure.ac"
 
@@ -28,6 +34,29 @@ check_version () {
     return 1
 }
 
+fatal () {
+    echo "autogen.sh:" "$*" >&2
+    DIE=yes
+}
+
+info () {
+    if [ -z "${SILENT}" ]; then
+      echo "autogen.sh:" "$*" >&2
+    fi
+}
+
+die_p () {
+  if [ "$DIE" = "yes" ]; then
+    echo "autogen.sh: Stop." >&2
+    exit 1
+  fi
+}
+
+replace_sysroot () {
+    configure_opts=$(echo $configure_opts | sed "s#@SYSROOT@#${w32root}#g")
+    extraoptions=$(echo $extraoptions | sed "s#@SYSROOT@#${w32root}#g")
+}
+
 # Allow to override the default tool names
 AUTOCONF=${AUTOCONF_PREFIX}${AUTOCONF:-autoconf}${AUTOCONF_SUFFIX}
 AUTOHEADER=${AUTOCONF_PREFIX}${AUTOHEADER:-autoheader}${AUTOCONF_SUFFIX}
@@ -40,12 +69,47 @@ MSGMERGE=${GETTEXT_PREFIX}${MSGMERGE:-msgmerge}${GETTEXT_SUFFIX}
 
 DIE=no
 FORCE=
-tmp=`dirname $0`
-tsdir=`cd "$tmp"; pwd`
+SILENT=
+PRINT_HOST=no
+PRINT_BUILD=no
+tmp=$(dirname "$0")
+tsdir=$(cd "${tmp}"; pwd)
+version_parts=3
+
+if [ -n "${AUTOGEN_SH_SILENT}" ]; then
+  SILENT=" --silent"
+fi
+if test x"$1" = x"--help"; then
+  echo "usage: ./autogen.sh [OPTIONS] [ARGS]"
+  echo "  Options:"
+  echo "    --silent       Silent operation"
+  echo "    --force        Pass --force to autoconf"
+  echo "    --find-version Helper for configure.ac"
+  echo "    --build-TYPE   Configure to cross build for TYPE"
+  echo "    --print-host   Print only the host triplet"
+  echo "    --print-build  Print only the build platform triplet"
+  echo ""
+  echo "  ARGS are passed to configure in --build-TYPE mode."
+  echo "  Configuration for this script is expected in autogen.rc"
+  exit 0
+fi
+if test x"$1" = x"--silent"; then
+  SILENT=" --silent"
+  shift
+fi
 if test x"$1" = x"--force"; then
   FORCE=" --force"
   shift
 fi
+if test x"$1" = x"--print-host"; then
+  PRINT_HOST=yes
+  shift
+fi
+if test x"$1" = x"--print-build"; then
+  PRINT_BUILD=yes
+  shift
+fi
+
 
 # Reject unsafe characters in $HOME, $tsdir and cwd.  We consider spaces
 # as unsafe because it is too easy to get scripts wrong in this regard.
@@ -53,88 +117,184 @@ am_lf='
 '
 case `pwd` in
   *[\;\\\"\#\$\&\'\`$am_lf\ \  ]*)
-    echo "unsafe working directory name"; DIE=yes;;
+    fatal "unsafe working directory name" ;;
 esac
 case $tsdir in
   *[\;\\\"\#\$\&\'\`$am_lf\ \  ]*)
-    echo "unsafe source directory: \`$tsdir'"; DIE=yes;;
+    fatal "unsafe source directory: \`$tsdir'" ;;
 esac
 case $HOME in
   *[\;\\\"\#\$\&\'\`$am_lf\ \  ]*)
-    echo "unsafe home directory: \`$HOME'"; DIE=yes;;
+    fatal "unsafe home directory: \`$HOME'" ;;
 esac
-if test "$DIE" = "yes"; then
-  exit 1
-fi
+die_p
 
-# Begin list of optional variables sourced from ~/.gnupg-autogen.rc
+
+# List of variables sourced from autogen.rc.  The strings '@SYSROOT@' in
+# these variables are replaced by the actual system root.
+configure_opts=
+extraoptions=
+# List of optional variables sourced from autogen.rc and ~/.gnupg-autogen.rc
 w32_toolprefixes=
 w32_extraoptions=
 w32ce_toolprefixes=
 w32ce_extraoptions=
+w64_toolprefixes=
+w64_extraoptions=
 amd64_toolprefixes=
 # End list of optional variables sourced from ~/.gnupg-autogen.rc
 # What follows are variables which are sourced but default to
 # environment variables or lacking them hardcoded values.
 #w32root=
 #w32ce_root=
+#w64root=
 #amd64root=
 
-if [ -f "$HOME/.gnupg-autogen.rc" ]; then
-    echo "sourcing extra definitions from $HOME/.gnupg-autogen.rc"
-    . "$HOME/.gnupg-autogen.rc"
-fi
-
 # Convenience option to use certain configure options for some hosts.
 myhost=""
 myhostsub=""
 case "$1" in
+    --find-version)
+        myhost="find-version"
+        SILENT=" --silent"
+        shift
+        ;;
     --build-w32)
         myhost="w32"
+        shift
         ;;
     --build-w32ce)
         myhost="w32"
         myhostsub="ce"
+        shift
+        ;;
+    --build-w64)
+        myhost="w32"
+        myhostsub="64"
+        shift
         ;;
     --build-amd64)
         myhost="amd64"
+        shift
         ;;
     --build*)
-        echo "**Error**: invalid build option $1" >&2
-        exit 1
+        fatal "**Error**: invalid build option $1"
+        shift
         ;;
     *)
         ;;
 esac
+die_p
 
 
-# ***** W32 build script *******
-# Used to cross-compile for Windows.
-if [ "$myhost" = "w32" ]; then
-    shift
-    if [ ! -f $tsdir/scripts/config.guess ]; then
-        echo "$tsdir/scripts/config.guess not found" >&2
-        exit 1
+# Source our configuration
+if [ -f "${tsdir}/autogen.rc" ]; then
+    . "${tsdir}/autogen.rc"
+fi
+
+# Source optional site specific configuration
+if [ -f "$HOME/.gnupg-autogen.rc" ]; then
+    info "sourcing extra definitions from $HOME/.gnupg-autogen.rc"
+    . "$HOME/.gnupg-autogen.rc"
+fi
+
+
+# **** FIND VERSION ****
+# This is a helper for the configure.ac M4 magic
+# Called
+#   ./autogen.sh --find-version PACKAGE MAJOR MINOR [MICRO]
+# returns a complete version string with automatic beta numbering.
+if [ "$myhost" = "find-version" ]; then
+    package="$1"
+    major="$2"
+    minor="$3"
+    micro="$4"
+
+    if [ -z "$package" -o -z "$major" -o -z "$minor" ]; then
+      echo "usage: ./autogen.sh --find-version PACKAGE MAJOR MINOR [MICRO]" >&2
+      exit 1
+    fi
+
+    case "$version_parts" in
+      2)
+        matchstr1="$package-$major.[0-9]*"
+        matchstr2="$package-$major-base"
+        vers="$major.$minor"
+        ;;
+      *)
+        matchstr1="$package-$major.$minor.[0-9]*"
+        matchstr2="$package-$major.$minor-base"
+        vers="$major.$minor.$micro"
+        ;;
+    esac
+
+    beta=no
+    if [ -e .git ]; then
+      ingit=yes
+      tmp=$(git describe --match "${matchstr1}" --long 2>/dev/null)
+      tmp=$(echo "$tmp" | sed s/^"$package"//)
+      if [ -n "$tmp" ]; then
+          tmp=$(echo "$tmp" | sed s/^"$package"//  \
+                | awk -F- '$3!=0 && $3 !~ /^beta/ {print"-beta"$3}')
+      else
+          tmp=$(git describe --match "${matchstr2}" --long 2>/dev/null \
+                | awk -F- '$4!=0{print"-beta"$4}')
+      fi
+      [ -n "$tmp" ] && beta=yes
+      rev=$(git rev-parse --short HEAD | tr -d '\n\r')
+      rvd=$((0x$(echo ${rev} | dd bs=1 count=4 2>/dev/null)))
+    else
+      ingit=no
+      beta=yes
+      tmp="-unknown"
+      rev="0000000"
+      rvd="0"
     fi
-    build=`$tsdir/scripts/config.guess`
 
+    echo "$package-$vers$tmp:$beta:$ingit:$vers$tmp:$vers:$tmp:$rev:$rvd:"
+    exit 0
+fi
+# **** end FIND VERSION ****
+
+
+if [ ! -f "$tsdir/build-aux/config.guess" ]; then
+    fatal "$tsdir/build-aux/config.guess not found"
+    exit 1
+fi
+build=`$tsdir/build-aux/config.guess`
+if [ $PRINT_BUILD = yes ]; then
+    echo "$build"
+    exit 0
+fi
+
+
+
+# ******************
+#  W32 build script
+# ******************
+if [ "$myhost" = "w32" ]; then
     case $myhostsub in
         ce)
           w32root="$w32ce_root"
           [ -z "$w32root" ] && w32root="$HOME/w32ce_root"
           toolprefixes="$w32ce_toolprefixes arm-mingw32ce"
-          extraoptions="--enable-dirmngr-auto-start --disable-scdaemon "
-          extraoptions="$extraoptions --disable-zip --enable-gpg2-is-gpg"
           extraoptions="$extraoptions $w32ce_extraoptions"
           ;;
+        64)
+          w32root="$w64root"
+          [ -z "$w32root" ] && w32root="$HOME/w64root"
+          toolprefixes="$w64_toolprefixes x86_64-w64-mingw32"
+          extraoptions="$extraoptions $w64_extraoptions"
+          ;;
         *)
           [ -z "$w32root" ] && w32root="$HOME/w32root"
-          toolprefixes="$w32_toolprefixes i586-mingw32msvc"
+          toolprefixes="$w32_toolprefixes i686-w64-mingw32 i586-mingw32msvc"
           toolprefixes="$toolprefixes i386-mingw32msvc mingw32"
-          extraoptions="--enable-gpgtar $w32_extraoptions"
+          extraoptions="$extraoptions $w32_extraoptions"
           ;;
     esac
-    echo "Using $w32root as standard install directory" >&2
+    info "Using $w32root as standard install directory"
+    replace_sysroot
 
     # Locate the cross compiler
     crossbindir=
@@ -146,33 +306,30 @@ if [ "$myhost" = "w32" ]; then
         fi
     done
     if [ -z "$crossbindir" ]; then
-        echo "Cross compiler kit not installed" >&2
-        if [ -z "$sub" ]; then
-          echo "Under Debian GNU/Linux, you may install it using" >&2
-          echo "  apt-get install mingw32 mingw32-runtime mingw32-binutils" >&2
+        fatal "cross compiler kit not installed"
+        if [ -z "$myhostsub" ]; then
+          info "Under Debian GNU/Linux, you may install it using"
+          info "  apt-get install mingw32 mingw32-runtime mingw32-binutils"
         fi
-        echo "Stop." >&2
-        exit 1
+        die_p
+    fi
+    if [ $PRINT_HOST = yes ]; then
+        echo "$host"
+        exit 0
     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
+            fatal "Please run a 'make distclean' first"
+            die_p
         fi
     fi
 
-    $tsdir/configure --enable-maintainer-mode --prefix=${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} \
-             ${extraoptions} --disable-g13 "$@"
+    $tsdir/configure --enable-maintainer-mode ${SILENT} \
+             --prefix=${w32root}  \
+             --host=${host} --build=${build} SYSROOT=${w32root} \
+             PKG_CONFIG_LIBDIR=${w32root}/lib/pkgconfig \
+             ${configure_opts} ${extraoptions} "$@"
     rc=$?
     exit $rc
 fi
@@ -181,15 +338,9 @@ fi
 # ***** AMD64 cross build script *******
 # Used to cross-compile for AMD64 (for testing)
 if [ "$myhost" = "amd64" ]; then
-    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
+    info "Using $amd64root as standard install directory"
+    replace_sysroot
 
     toolprefixes="$amd64_toolprefixes x86_64-linux-gnu amd64-linux-gnu"
 
@@ -207,6 +358,10 @@ if [ "$myhost" = "amd64" ]; then
         echo "Stop." >&2
         exit 1
     fi
+    if [ $PRINT_HOST = yes ]; then
+        echo "$host"
+        exit 0
+    fi
 
     if [ -f "$tsdir/config.log" ]; then
         if ! head $tsdir/config.log | grep "$host" >/dev/null; then
@@ -215,14 +370,10 @@ if [ "$myhost" = "amd64" ]; then
         fi
     fi
 
-    $tsdir/configure --enable-maintainer-mode --prefix=${amd64root}  \
+    $tsdir/configure --enable-maintainer-mode ${SILENT} \
+             --prefix=${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
+             ${configure_opts} ${extraoptions} "$@"
     rc=$?
     exit $rc
 fi
@@ -242,12 +393,15 @@ q
 }' ${configure_ac}`
 automake_vers_num=`echo "$automake_vers" | cvtver`
 
-gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ {
+if [ -d "${tsdir}/po" ]; then
+  gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ {
 s/^.*\[\(.*\)])/\1/p
 q
 }' ${configure_ac}`
-gettext_vers_num=`echo "$gettext_vers" | cvtver`
-
+  gettext_vers_num=`echo "$gettext_vers" | cvtver`
+else
+  gettext_vers="n/a"
+fi
 
 if [ -z "$autoconf_vers" -o -z "$automake_vers" -o -z "$gettext_vers" ]
 then
@@ -262,58 +416,78 @@ 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 $gettext_vers gettext
+if [ "$gettext_vers" != "n/a" ]; then
+  if check_version $GETTEXT $gettext_vers_num $gettext_vers; then
+    check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext
+  fi
 fi
 
-if test "$DIE" = "yes"; then
+if [ "$DIE" = "yes" ]; then
     cat <<EOF
 
 Note that you may use alternative versions of the tools by setting
-the corresponding environment variables; see README.SVN for details.
+the corresponding environment variables; see README.GIT for details.
 
 EOF
-    exit 1
+    die_p
 fi
 
 # Check the git setup.
 if [ -d .git ]; then
+  CP="cp -p"
+  # If we have a GNU cp we can add -v
+  if cp --version >/dev/null 2>/dev/null; then
+    [ -z "${SILENT}" ] && CP="$CP -v"
+  fi
   if [ -f .git/hooks/pre-commit.sample -a ! -f .git/hooks/pre-commit ] ; then
-    cat <<EOF >&2
+    [ -z "${SILENT}" ] && cat <<EOF
 *** Activating trailing whitespace git pre-commit hook. ***
     For more information see this thread:
-      http://mail.gnome.org/archives/desktop-devel-list/2009-May/msg00084html
+      https://mail.gnome.org/archives/desktop-devel-list/2009-May/msg00084.html
     To deactivate this pre-commit hook again move .git/hooks/pre-commit
     and .git/hooks/pre-commit.sample out of the way.
 EOF
-      cp -av .git/hooks/pre-commit.sample .git/hooks/pre-commit
-      chmod -c +x  .git/hooks/pre-commit
+      $CP .git/hooks/pre-commit.sample .git/hooks/pre-commit
+      chmod +x  .git/hooks/pre-commit
   fi
-  tmp=$(git config --get filter.cleanpo.clean)
-  if [ "$tmp" != "awk '/^\"POT-Creation-Date:/&&!s{s=1;next};!/^#: /{print}'" ]
-  then
-    echo "*** Adding GIT filter.cleanpo.clean configuration." >&2
-    git config --add filter.cleanpo.clean \
+
+  if [ "$gettext_vers" != "n/a" ]; then
+    tmp=$(git config --get filter.cleanpo.clean)
+    if [ "$tmp" != \
+          "awk '/^\"POT-Creation-Date:/&&!s{s=1;next};!/^#: /{print}'" ]
+    then
+      info "*** Adding GIT filter.cleanpo.clean configuration."
+      git config --add filter.cleanpo.clean \
         "awk '/^\"POT-Creation-Date:/&&!s{s=1;next};!/^#: /{print}'"
+    fi
   fi
-  if [ -f scripts/git-hooks/commit-msg -a ! -f .git/hooks/commit-msg ] ; then
-    cat <<EOF >&2
+  if [ -f build-aux/git-hooks/commit-msg -a ! -f .git/hooks/commit-msg ] ; then
+      [ -z "${SILENT}" ] && cat <<EOF
 *** Activating commit log message check hook. ***
 EOF
-      cp -av scripts/git-hooks/commit-msg .git/hooks/commit-msg
-      chmod -c +x  .git/hooks/commit-msg
+      $CP build-aux/git-hooks/commit-msg .git/hooks/commit-msg
+      chmod +x  .git/hooks/commit-msg
+      if [ x"${display_name}" != x ]; then
+         git config format.subjectPrefix "PATCH ${display_name}"
+         git config sendemail.to "${patches_to}"
+      fi
   fi
 fi
 
-echo "Running aclocal -I m4 -I gl/m4 ${ACLOCAL_FLAGS:+$ACLOCAL_FLAGS }..."
-$ACLOCAL -I m4 -I gl/m4 $ACLOCAL_FLAGS
-echo "Running autoheader..."
+aclocal_flags="-I m4"
+if [ -n "${extra_aclocal_flags}" ]; then
+  aclocal_flags="${aclocal_flags} ${extra_aclocal_flags}"
+fi
+if [ -n "${ACLOCAL_FLAGS}" ]; then
+  aclocal_flags="${aclocal_flags} ${ACLOCAL_FLAGS}"
+fi
+info "Running $ACLOCAL ${aclocal_flags} ..."
+$ACLOCAL ${aclocal_flags}
+info "Running autoheader..."
 $AUTOHEADER
-echo "Running automake --gnu ..."
+info "Running automake --gnu ..."
 $AUTOMAKE --gnu;
-echo "Running autoconf${FORCE} ..."
+info "Running autoconf${FORCE} ..."
 $AUTOCONF${FORCE}
 
-echo "You may now run:
-  ./configure --sysconfdir=/etc --enable-maintainer-mode --enable-symcryptrun --enable-mailto --enable-gpgtar && make
-"
+info "You may now run:${am_lf}  ${final_info}"