#! /bin/sh # autogen.sh # Copyright (C) 2003, 2014, 2017, 2018, 2022, 2024 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. # # 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: 2024-05-24 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` >= $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 '\`$4\''.' >&2 DIE="yes" return 1 } fatal () { echo "autogen.sh:" "$*" >&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} 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= SILENT= PRINT_HOST=no PRINT_BUILD=no IS_GIT_CLONE=no tmp=$(dirname "$0") tsdir=$(cd "${tmp}"; pwd) if [ -n "${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 " --git-build Run all commands to build from a Git" echo " --print-host Print only the host triplet" echo " --print-build Print only the build platform triplet" echo " --build-TYPE Configure to cross build for TYPE" 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, $tsdir and cwd. We consider spaces # as unsafe because it is too easy to get scripts wrong in this regard. am_lf=' ' case `pwd` in *[\;\\\"\#\$\&\'\`$am_lf\ \ ]*) fatal "unsafe working directory name" ;; esac case $tsdir in *[\;\\\"\#\$\&\'\`$am_lf\ \ ]*) fatal "unsafe source directory: \`$tsdir'" ;; esac case $HOME in *[\;\\\"\#\$\&\'\`$am_lf\ \ ]*) fatal "unsafe home directory: \`$HOME'" ;; esac die_p # List of variables sourced from autogen.rc. The strings '@SYSROOT@' in # these variables are replaced by the actual system root. configure_opts= extraoptions= package_subdir= skip_autoheader= # List of optional variables sourced from autogen.rc and ~/.gnupg-autogen.rc w32_toolprefixes= w32_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= #w64root= #amd64root= # Convenience option to use certain configure options for some hosts. myhost="" myhostsub="" case "$1" in --find-version) myhost="find-version" SILENT=" --silent" shift ;; --git-build) myhost="git-build" shift ;; --build-w32) myhost="w32" shift ;; --build-w64) myhost="w32" myhostsub="64" shift ;; --build-amd64) myhost="amd64" shift ;; --build*) fatal "**Error**: invalid build option $1" shift ;; *) ;; esac die_p # **** GIT BUILD **** # This is a helper to build from git. if [ "$myhost" = "git-build" ]; then tmp="$(pwd)" cd "$tsdir" || fatal "error cd-ing to $tsdir" ./autogen.sh || fatal "error running ./autogen.sh" cd "$tmp" || fatal "error cd-ing back to $tmp" die_p "$tsdir"/configure || fatal "error running $tsdir/configure" die_p make || fatal "error running make" die_p make check || fatal "error running make check" die_p exit 0 fi # **** end GIT BUILD **** # Source our configuration if [ -f "${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 the .git directory (or file for work trees) if [ -e .git ]; then IS_GIT_CLONE=yes elif [ -n "${package_subdir}" ]; then # Look for .git in root of package containing the nested package package_subdir=${package_subdir#/} root_path=${tsdir%/${package_subdir}} if [ -e "${root_path}/.git" ]; then IS_GIT_CLONE=yes fi fi # **** FIND VERSION **** # This is a helper for the configure.ac M4 magic # Called # ./autogen.sh --find-version PACKAGE MAJOR MINOR [MICRO] # returns a complete version string with automatic beta numbering. if [ "$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 if [ -z "$micro" ]; then matchstr1="$package-$major.[0-9]*" matchstr2="$package-$major-base" matchstr3="" vers="$major.$minor" else matchstr1="$package-$major.$minor.[0-9]*" matchstr2="$package-$major.[0-9]*-base" matchstr3="$package-$major-base" vers="$major.$minor.$micro" fi beta=no if [ $IS_GIT_CLONE = yes ]; then ingit=yes tmp=$(git describe --match "${matchstr1}" --long 2>/dev/null) if [ -n "$tmp" ]; then tmp=$(echo "$tmp" | sed s/^"$package"// \ | awk -F- '$3!=0 && $3 !~ /^beta/ {print"-beta"$3}') else # (due tof "-base" in the tag we need to take the 4th field) tmp=$(git describe --match "${matchstr2}" --long 2>/dev/null) if [ -n "$tmp" ]; then tmp=$(echo "$tmp" | sed s/^"$package"// \ | awk -F- '$4!=0 && $4 !~ /^beta/ {print"-beta"$4}') elif [ -n "${matchstr3}" ]; then tmp=$(git describe --match "${matchstr3}" --long 2>/dev/null) if [ -n "$tmp" ]; then tmp=$(echo "$tmp" | sed s/^"$package"// \ | awk -F- '$4!=0 && $4 !~ /^beta/ {print"-beta"$4}') fi fi fi [ -n "$tmp" ] && beta=yes rev=$(git rev-parse --short HEAD | tr -d '\n\r') rvd=$((0x$(echo ${rev} | dd bs=1 count=4 2>/dev/null))) else ingit=no beta=yes tmp="-unknown" rev="0000000" rvd="0" fi echo "$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 $myhostsub in 64) w32root="$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 i686-w64-mingw32 i586-mingw32msvc" toolprefixes="$toolprefixes i386-mingw32msvc mingw32" extraoptions="$extraoptions $w32_extraoptions" ;; esac info "Using $w32root as standard install directory" replace_sysroot # Locate the cross compiler crossbindir= for host in $toolprefixes; 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 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 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 fatal "Please run a 'make distclean' first" die_p fi fi $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 $rc fi # ***** end W32 build script ******* # ***** AMD64 cross build script ******* # Used to cross-compile for AMD64 (for testing) if [ "$myhost" = "amd64" ]; then [ -z "$amd64root" ] && amd64root="$HOME/amd64root" info "Using $amd64root as standard install directory" replace_sysroot toolprefixes="$amd64_toolprefixes x86_64-linux-gnu amd64-linux-gnu" # Locate the cross compiler crossbindir= for host in $toolprefixes ; 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 [ $PRINT_HOST = yes ]; then echo "$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 fi fi $tsdir/configure --enable-maintainer-mode ${SILENT} \ --prefix=${amd64root} \ --host=${host} --build=${build} \ ${configure_opts} ${extraoptions} "$@" 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` 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` else gettext_vers="n/a" fi 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 $autoconf_vers automake fi if [ "$gettext_vers" != "n/a" ]; then if check_version $GETTEXT $gettext_vers_num $gettext_vers; then check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext fi fi if [ "$DIE" = "yes" ]; then cat </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 [ -z "${SILENT}" ] && cat <