mirror of
git://git.gnupg.org/gnupg.git
synced 2024-12-22 10:19:57 +01:00
493 lines
13 KiB
Bash
Executable File
493 lines
13 KiB
Bash
Executable File
#! /bin/sh
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# autogen.sh
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# Copyright (C) 2003, 2014, 2017, 2018 g10 Code GmbH
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#
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# This file is free software; as a special exception the author gives
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# unlimited permission to copy and/or distribute it, with or without
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# modifications, as long as this notice is preserved.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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#
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# This is a generic script to create the configure script and handle cross
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# build environments. It requires the presence of a autogen.rc file to
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# configure it for the respective package. It is maintained as part of
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# GnuPG and source copied by other packages.
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#
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# Version: 2018-02-21
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configure_ac="configure.ac"
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cvtver () {
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awk 'NR==1 {split($NF,A,".");X=1000000*A[1]+1000*A[2]+A[3];print X;exit 0}'
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}
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check_version () {
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if [ $(( `("$1" --version || echo "0") | cvtver` >= $2 )) = 1 ]; then
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return 0
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fi
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echo "**Error**: "\`$1\'" not installed or too old." >&2
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echo ' Version '$3' or newer is required.' >&2
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[ -n "$4" ] && echo ' Note that this is part of '\`$4\''.' >&2
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DIE="yes"
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return 1
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}
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fatal () {
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echo "autogen.sh:" "$*" >&2
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DIE=yes
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}
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info () {
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if [ -z "${SILENT}" ]; then
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echo "autogen.sh:" "$*" >&2
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fi
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}
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die_p () {
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if [ "$DIE" = "yes" ]; then
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echo "autogen.sh: Stop." >&2
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exit 1
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fi
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}
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replace_sysroot () {
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configure_opts=$(echo $configure_opts | sed "s#@SYSROOT@#${w32root}#g")
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extraoptions=$(echo $extraoptions | sed "s#@SYSROOT@#${w32root}#g")
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}
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# Allow to override the default tool names
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AUTOCONF=${AUTOCONF_PREFIX}${AUTOCONF:-autoconf}${AUTOCONF_SUFFIX}
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AUTOHEADER=${AUTOCONF_PREFIX}${AUTOHEADER:-autoheader}${AUTOCONF_SUFFIX}
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AUTOMAKE=${AUTOMAKE_PREFIX}${AUTOMAKE:-automake}${AUTOMAKE_SUFFIX}
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ACLOCAL=${AUTOMAKE_PREFIX}${ACLOCAL:-aclocal}${AUTOMAKE_SUFFIX}
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GETTEXT=${GETTEXT_PREFIX}${GETTEXT:-gettext}${GETTEXT_SUFFIX}
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MSGMERGE=${GETTEXT_PREFIX}${MSGMERGE:-msgmerge}${GETTEXT_SUFFIX}
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DIE=no
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FORCE=
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SILENT=
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PRINT_HOST=no
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PRINT_BUILD=no
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tmp=$(dirname "$0")
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tsdir=$(cd "${tmp}"; pwd)
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version_parts=3
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if [ -n "${AUTOGEN_SH_SILENT}" ]; then
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SILENT=" --silent"
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fi
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if test x"$1" = x"--help"; then
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echo "usage: ./autogen.sh [OPTIONS] [ARGS]"
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echo " Options:"
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echo " --silent Silent operation"
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echo " --force Pass --force to autoconf"
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echo " --find-version Helper for configure.ac"
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echo " --build-TYPE Configure to cross build for TYPE"
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echo " --print-host Print only the host triplet"
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echo " --print-build Print only the build platform triplet"
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echo ""
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echo " ARGS are passed to configure in --build-TYPE mode."
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echo " Configuration for this script is expected in autogen.rc"
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exit 0
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fi
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if test x"$1" = x"--silent"; then
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SILENT=" --silent"
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shift
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fi
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if test x"$1" = x"--force"; then
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FORCE=" --force"
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shift
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fi
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if test x"$1" = x"--print-host"; then
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PRINT_HOST=yes
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shift
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fi
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if test x"$1" = x"--print-build"; then
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PRINT_BUILD=yes
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shift
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fi
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# Reject unsafe characters in $HOME, $tsdir and cwd. We consider spaces
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# as unsafe because it is too easy to get scripts wrong in this regard.
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am_lf='
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'
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case `pwd` in
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*[\;\\\"\#\$\&\'\`$am_lf\ \ ]*)
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fatal "unsafe working directory name" ;;
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esac
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case $tsdir in
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*[\;\\\"\#\$\&\'\`$am_lf\ \ ]*)
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fatal "unsafe source directory: \`$tsdir'" ;;
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esac
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case $HOME in
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*[\;\\\"\#\$\&\'\`$am_lf\ \ ]*)
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fatal "unsafe home directory: \`$HOME'" ;;
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esac
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die_p
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# List of variables sourced from autogen.rc. The strings '@SYSROOT@' in
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# these variables are replaced by the actual system root.
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configure_opts=
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extraoptions=
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# List of optional variables sourced from autogen.rc and ~/.gnupg-autogen.rc
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w32_toolprefixes=
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w32_extraoptions=
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w32ce_toolprefixes=
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w32ce_extraoptions=
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w64_toolprefixes=
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w64_extraoptions=
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amd64_toolprefixes=
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# End list of optional variables sourced from ~/.gnupg-autogen.rc
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# What follows are variables which are sourced but default to
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# environment variables or lacking them hardcoded values.
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#w32root=
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#w32ce_root=
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#w64root=
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#amd64root=
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# Convenience option to use certain configure options for some hosts.
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myhost=""
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myhostsub=""
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case "$1" in
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--find-version)
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myhost="find-version"
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SILENT=" --silent"
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shift
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;;
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--build-w32)
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myhost="w32"
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shift
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;;
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--build-w32ce)
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myhost="w32"
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myhostsub="ce"
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shift
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;;
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--build-w64)
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myhost="w32"
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myhostsub="64"
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shift
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;;
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--build-amd64)
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myhost="amd64"
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shift
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;;
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--build*)
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fatal "**Error**: invalid build option $1"
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shift
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;;
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*)
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;;
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esac
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die_p
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# Source our configuration
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if [ -f "${tsdir}/autogen.rc" ]; then
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. "${tsdir}/autogen.rc"
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fi
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# Source optional site specific configuration
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if [ -f "$HOME/.gnupg-autogen.rc" ]; then
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info "sourcing extra definitions from $HOME/.gnupg-autogen.rc"
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. "$HOME/.gnupg-autogen.rc"
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fi
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# **** FIND VERSION ****
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# This is a helper for the configure.ac M4 magic
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# Called
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# ./autogen.sh --find-version PACKAGE MAJOR MINOR [MICRO]
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# returns a complete version string with automatic beta numbering.
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if [ "$myhost" = "find-version" ]; then
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package="$1"
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major="$2"
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minor="$3"
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micro="$4"
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if [ -z "$package" -o -z "$major" -o -z "$minor" ]; then
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echo "usage: ./autogen.sh --find-version PACKAGE MAJOR MINOR [MICRO]" >&2
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exit 1
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fi
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case "$version_parts" in
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2)
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matchstr1="$package-$major.[0-9]*"
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matchstr2="$package-$major-base"
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vers="$major.$minor"
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;;
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*)
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matchstr1="$package-$major.$minor.[0-9]*"
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matchstr2="$package-$major.$minor-base"
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vers="$major.$minor.$micro"
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;;
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esac
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beta=no
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if [ -e .git ]; then
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ingit=yes
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tmp=$(git describe --match "${matchstr1}" --long 2>/dev/null)
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tmp=$(echo "$tmp" | sed s/^"$package"//)
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if [ -n "$tmp" ]; then
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tmp=$(echo "$tmp" | sed s/^"$package"// \
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| awk -F- '$3!=0 && $3 !~ /^beta/ {print"-beta"$3}')
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else
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tmp=$(git describe --match "${matchstr2}" --long 2>/dev/null \
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| awk -F- '$4!=0{print"-beta"$4}')
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fi
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[ -n "$tmp" ] && beta=yes
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rev=$(git rev-parse --short HEAD | tr -d '\n\r')
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rvd=$((0x$(echo ${rev} | dd bs=1 count=4 2>/dev/null)))
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else
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ingit=no
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beta=yes
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tmp="-unknown"
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rev="0000000"
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rvd="0"
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fi
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echo "$package-$vers$tmp:$beta:$ingit:$vers$tmp:$vers:$tmp:$rev:$rvd:"
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exit 0
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fi
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# **** end FIND VERSION ****
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if [ ! -f "$tsdir/build-aux/config.guess" ]; then
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fatal "$tsdir/build-aux/config.guess not found"
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exit 1
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fi
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build=`$tsdir/build-aux/config.guess`
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if [ $PRINT_BUILD = yes ]; then
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echo "$build"
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exit 0
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fi
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# ******************
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# W32 build script
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# ******************
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if [ "$myhost" = "w32" ]; then
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case $myhostsub in
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ce)
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w32root="$w32ce_root"
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[ -z "$w32root" ] && w32root="$HOME/w32ce_root"
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toolprefixes="$w32ce_toolprefixes arm-mingw32ce"
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extraoptions="$extraoptions $w32ce_extraoptions"
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;;
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64)
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w32root="$w64root"
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[ -z "$w32root" ] && w32root="$HOME/w64root"
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toolprefixes="$w64_toolprefixes x86_64-w64-mingw32"
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extraoptions="$extraoptions $w64_extraoptions"
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;;
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*)
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[ -z "$w32root" ] && w32root="$HOME/w32root"
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toolprefixes="$w32_toolprefixes i686-w64-mingw32 i586-mingw32msvc"
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toolprefixes="$toolprefixes i386-mingw32msvc mingw32"
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extraoptions="$extraoptions $w32_extraoptions"
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;;
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esac
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info "Using $w32root as standard install directory"
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replace_sysroot
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# Locate the cross compiler
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crossbindir=
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for host in $toolprefixes; do
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if ${host}-gcc --version >/dev/null 2>&1 ; then
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crossbindir=/usr/${host}/bin
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conf_CC="CC=${host}-gcc"
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break;
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fi
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done
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if [ -z "$crossbindir" ]; then
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fatal "cross compiler kit not installed"
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if [ -z "$myhostsub" ]; then
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info "Under Debian GNU/Linux, you may install it using"
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info " apt-get install mingw32 mingw32-runtime mingw32-binutils"
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fi
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die_p
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fi
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if [ $PRINT_HOST = yes ]; then
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echo "$host"
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exit 0
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fi
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if [ -f "$tsdir/config.log" ]; then
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if ! head $tsdir/config.log | grep "$host" >/dev/null; then
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fatal "Please run a 'make distclean' first"
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die_p
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fi
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fi
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$tsdir/configure --enable-maintainer-mode ${SILENT} \
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--prefix=${w32root} \
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--host=${host} --build=${build} SYSROOT=${w32root} \
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PKG_CONFIG_LIBDIR=${w32root}/lib/pkgconfig \
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${configure_opts} ${extraoptions} "$@"
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rc=$?
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exit $rc
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fi
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# ***** end W32 build script *******
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# ***** AMD64 cross build script *******
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# Used to cross-compile for AMD64 (for testing)
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if [ "$myhost" = "amd64" ]; then
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[ -z "$amd64root" ] && amd64root="$HOME/amd64root"
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info "Using $amd64root as standard install directory"
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replace_sysroot
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toolprefixes="$amd64_toolprefixes x86_64-linux-gnu amd64-linux-gnu"
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# Locate the cross compiler
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crossbindir=
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for host in $toolprefixes ; do
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if ${host}-gcc --version >/dev/null 2>&1 ; then
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crossbindir=/usr/${host}/bin
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conf_CC="CC=${host}-gcc"
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break;
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fi
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done
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if [ -z "$crossbindir" ]; then
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echo "Cross compiler kit not installed" >&2
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echo "Stop." >&2
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exit 1
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fi
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if [ $PRINT_HOST = yes ]; then
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echo "$host"
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exit 0
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fi
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if [ -f "$tsdir/config.log" ]; then
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if ! head $tsdir/config.log | grep "$host" >/dev/null; then
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echo "Please run a 'make distclean' first" >&2
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exit 1
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fi
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fi
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$tsdir/configure --enable-maintainer-mode ${SILENT} \
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--prefix=${amd64root} \
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--host=${host} --build=${build} \
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${configure_opts} ${extraoptions} "$@"
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rc=$?
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exit $rc
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fi
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# ***** end AMD64 cross build script *******
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# Grep the required versions from configure.ac
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autoconf_vers=`sed -n '/^AC_PREREQ(/ {
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s/^.*(\(.*\))/\1/p
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q
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}' ${configure_ac}`
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autoconf_vers_num=`echo "$autoconf_vers" | cvtver`
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automake_vers=`sed -n '/^min_automake_version=/ {
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s/^.*="\(.*\)"/\1/p
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q
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}' ${configure_ac}`
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automake_vers_num=`echo "$automake_vers" | cvtver`
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if [ -d "${tsdir}/po" ]; then
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gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ {
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s/^.*\[\(.*\)])/\1/p
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q
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}' ${configure_ac}`
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gettext_vers_num=`echo "$gettext_vers" | cvtver`
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else
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gettext_vers="n/a"
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fi
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if [ -z "$autoconf_vers" -o -z "$automake_vers" -o -z "$gettext_vers" ]
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then
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echo "**Error**: version information not found in "\`${configure_ac}\'"." >&2
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exit 1
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fi
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if check_version $AUTOCONF $autoconf_vers_num $autoconf_vers ; then
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check_version $AUTOHEADER $autoconf_vers_num $autoconf_vers autoconf
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fi
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if check_version $AUTOMAKE $automake_vers_num $automake_vers; then
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check_version $ACLOCAL $automake_vers_num $autoconf_vers automake
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fi
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if [ "$gettext_vers" != "n/a" ]; then
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if check_version $GETTEXT $gettext_vers_num $gettext_vers; then
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check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext
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fi
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fi
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if [ "$DIE" = "yes" ]; then
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cat <<EOF
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Note that you may use alternative versions of the tools by setting
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the corresponding environment variables; see README.GIT for details.
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EOF
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die_p
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fi
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# Check the git setup.
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if [ -d .git ]; then
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CP="cp -p"
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# If we have a GNU cp we can add -v
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if cp --version >/dev/null 2>/dev/null; then
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[ -z "${SILENT}" ] && CP="$CP -v"
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fi
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if [ -f .git/hooks/pre-commit.sample -a ! -f .git/hooks/pre-commit ] ; then
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[ -z "${SILENT}" ] && cat <<EOF
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*** Activating trailing whitespace git pre-commit hook. ***
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For more information see this thread:
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https://mail.gnome.org/archives/desktop-devel-list/2009-May/msg00084.html
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To deactivate this pre-commit hook again move .git/hooks/pre-commit
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and .git/hooks/pre-commit.sample out of the way.
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EOF
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$CP .git/hooks/pre-commit.sample .git/hooks/pre-commit
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chmod +x .git/hooks/pre-commit
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fi
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if [ "$gettext_vers" != "n/a" ]; then
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tmp=$(git config --get filter.cleanpo.clean)
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if [ "$tmp" != \
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"awk '/^\"POT-Creation-Date:/&&!s{s=1;next};!/^#: /{print}'" ]
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then
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info "*** Adding GIT filter.cleanpo.clean configuration."
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git config --add filter.cleanpo.clean \
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"awk '/^\"POT-Creation-Date:/&&!s{s=1;next};!/^#: /{print}'"
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fi
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fi
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if [ -f build-aux/git-hooks/commit-msg -a ! -f .git/hooks/commit-msg ] ; then
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[ -z "${SILENT}" ] && cat <<EOF
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*** Activating commit log message check hook. ***
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EOF
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$CP build-aux/git-hooks/commit-msg .git/hooks/commit-msg
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chmod +x .git/hooks/commit-msg
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if [ x"${display_name}" != x ]; then
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git config format.subjectPrefix "PATCH ${display_name}"
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fi
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fi
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fi
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aclocal_flags="-I m4"
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if [ -n "${extra_aclocal_flags}" ]; then
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aclocal_flags="${aclocal_flags} ${extra_aclocal_flags}"
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fi
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if [ -n "${ACLOCAL_FLAGS}" ]; then
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aclocal_flags="${aclocal_flags} ${ACLOCAL_FLAGS}"
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fi
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info "Running $ACLOCAL ${aclocal_flags} ..."
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$ACLOCAL ${aclocal_flags}
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info "Running autoheader..."
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$AUTOHEADER
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info "Running automake --gnu ..."
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$AUTOMAKE --gnu;
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info "Running autoconf${FORCE} ..."
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$AUTOCONF${FORCE}
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info "You may now run:${am_lf} ${final_info}"
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