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src/ksba.m4
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NIIBE Yutaka
build: Avoid using -a for test(1).
25 сен 2025, 05:20
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25 сен 2025, 05:20
8c552d0
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# ksba.m4 - autoconf macro to detect ksba # Copyright (C) 2002, 2018, 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 file 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. # # Last-changed: 2025-09-25 dnl dnl Find gpgrt-config, which uses .pc file dnl (minimum pkg-config functionality, supporting cross build) dnl dnl _AM_PATH_GPGRT_CONFIG AC_DEFUN([_AM_PATH_GPGRT_CONFIG],[dnl AC_PATH_PROG(GPGRT_CONFIG, gpgrt-config, no, [$prefix/bin:$PATH]) if test "$GPGRT_CONFIG" != "no"; then # Determine gpgrt_libdir # # Get the prefix of gpgrt-config assuming it's something like: # <PREFIX>/bin/gpgrt-config gpgrt_prefix=${GPGRT_CONFIG%/*/*} possible_libdir1=${gpgrt_prefix}/lib # Determine by using system libdir-format with CC, it's like: # Normal style: /usr/lib # GNU cross style: /usr/<triplet>/lib # Debian style: /usr/lib/<multiarch-name> # Fedora/openSUSE style: /usr/lib, /usr/lib32 or /usr/lib64 # It is assumed that CC is specified to the one of host on cross build. if libdir_candidates=$(${CC:-cc} -print-search-dirs | \ sed -n -e "/^libraries/{s/libraries: =//;s/:/\\ /g;p;}"); then # From the output of -print-search-dirs, select valid pkgconfig dirs. libdir_candidates=$(for dir in $libdir_candidates; do if p=$(cd $dir 2>/dev/null && pwd); then test -d "$p/pkgconfig" && echo $p; fi done) for possible_libdir0 in $libdir_candidates; do # possible_libdir0: # Fallback candidate, the one of system-installed (by $CC) # (/usr/<triplet>/lib, /usr/lib/<multiarch-name> or /usr/lib32) # possible_libdir1: # Another candidate, user-locally-installed # (<gpgrt_prefix>/lib) # possible_libdir2 # Most preferred # (<gpgrt_prefix>/<triplet>/lib, # <gpgrt_prefix>/lib/<multiarch-name> or <gpgrt_prefix>/lib32) if test "${possible_libdir0##*/}" = "lib"; then possible_prefix0=${possible_libdir0%/lib} possible_prefix0_triplet=${possible_prefix0##*/} if test -z "$possible_prefix0_triplet"; then continue fi possible_libdir2=${gpgrt_prefix}/$possible_prefix0_triplet/lib else possible_prefix0=${possible_libdir0%%/lib*} possible_libdir2=${gpgrt_prefix}${possible_libdir0#$possible_prefix0} fi if test -f ${possible_libdir2}/pkgconfig/gpg-error.pc; then gpgrt_libdir=${possible_libdir2} elif test -f ${possible_libdir1}/pkgconfig/gpg-error.pc; then gpgrt_libdir=${possible_libdir1} elif test -f ${possible_libdir0}/pkgconfig/gpg-error.pc; then gpgrt_libdir=${possible_libdir0} fi if test -n "$gpgrt_libdir"; then break; fi done fi if test -z "$gpgrt_libdir"; then # No valid pkgconfig dir in any of the system directories, fallback gpgrt_libdir=${possible_libdir1} fi else unset GPGRT_CONFIG fi if test -n "$gpgrt_libdir"; then # Add the --libdir option to GPGRT_CONFIG GPGRT_CONFIG="$GPGRT_CONFIG --libdir=$gpgrt_libdir" # Make sure if gpgrt-config really works, by testing config gpg-error if ! $GPGRT_CONFIG gpg-error --exists; then # If it doesn't work, clear the GPGRT_CONFIG variable. unset GPGRT_CONFIG fi else # GPGRT_CONFIG found but no suitable dir for --libdir found. # This is a failure. Clear the GPGRT_CONFIG variable. unset GPGRT_CONFIG fi ]) dnl AM_PATH_KSBA([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libksba and define KSBA_CFLAGS and KSBA_LIBS dnl MINIMUM-VERSION is a string with the version number optionally prefixed dnl with the API version to also check the API compatibility. Example: dnl a MINIMUM-VERSION of 1:1.0.7 won't pass the test unless the installed dnl version of libksba is at least 1.0.7 *and* the API number is 1. Using dnl this features allows to prevent build against newer versions of libksba dnl with a changed API. dnl AC_DEFUN([AM_PATH_KSBA], [ AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([_AM_PATH_GPGRT_CONFIG])dnl dnl --with-libksba-prefix=PFX is the preferred name for this option, dnl since that is consistent with how our three siblings use the directory/ dnl package name in --with-$dir_name-prefix=PFX. AC_ARG_WITH(libksba-prefix, AS_HELP_STRING([--with-libksba-prefix=PFX], [prefix where KSBA is installed (optional)]), ksba_config_prefix="$withval", ksba_config_prefix="") dnl Accept --with-ksba-prefix and make it work the same as dnl --with-libksba-prefix above, for backwards compatibility, dnl but do not document this old, inconsistently-named option. AC_ARG_WITH(ksba-prefix,, ksba_config_prefix="$withval", ksba_config_prefix="") if test x$ksba_config_prefix != x ; then if test x${KSBA_CONFIG+set} != xset ; then KSBA_CONFIG=$ksba_config_prefix/bin/ksba-config fi fi use_gpgrt_config="" if test x"$GPGRT_CONFIG" != x && test "$GPGRT_CONFIG" != "no"; then if $GPGRT_CONFIG ksba --exists; then KSBA_CONFIG="$GPGRT_CONFIG ksba" AC_MSG_NOTICE([Use gpgrt-config as ksba-config]) use_gpgrt_config=yes fi fi if test -z "$use_gpgrt_config"; then AC_PATH_PROG(KSBA_CONFIG, ksba-config, no) fi tmp=ifelse([$1], ,1:1.0.0,$1) if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then req_ksba_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` min_ksba_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` else req_ksba_api=0 min_ksba_version="$tmp" fi AC_MSG_CHECKING(for KSBA - version >= $min_ksba_version) ok=no if test "$KSBA_CONFIG" != "no" ; then req_major=`echo $min_ksba_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` req_minor=`echo $min_ksba_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` req_micro=`echo $min_ksba_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` if test -z "$use_gpgrt_config"; then ksba_config_version=`$KSBA_CONFIG --version` else ksba_config_version=`$KSBA_CONFIG --modversion` fi major=`echo $ksba_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` minor=`echo $ksba_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` micro=`echo $ksba_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` if test "$major" -gt "$req_major"; then ok=yes else if test "$major" -eq "$req_major"; then if test "$minor" -gt "$req_minor"; then ok=yes else if test "$minor" -eq "$req_minor"; then if test "$micro" -ge "$req_micro"; then ok=yes fi fi fi fi fi fi if test $ok = yes; then AC_MSG_RESULT([yes ($ksba_config_version)]) else AC_MSG_RESULT(no) fi if test $ok = yes; then # Even if we have a recent libksba, we should check that the # API is compatible. if test "$req_ksba_api" -gt 0 ; then if test -z "$use_gpgrt_config"; then tmp=`$KSBA_CONFIG --api-version 2>/dev/null || echo 0` else tmp=`$KSBA_CONFIG --variable=api_version 2>/dev/null || echo 0` fi if test "$tmp" -gt 0 ; then AC_MSG_CHECKING([KSBA API version]) if test "$req_ksba_api" -eq "$tmp" ; then AC_MSG_RESULT(okay) else ok=no AC_MSG_RESULT([does not match. want=$req_ksba_api got=$tmp.]) fi fi fi fi if test $ok = yes; then KSBA_CFLAGS=`$KSBA_CONFIG --cflags` KSBA_LIBS=`$KSBA_CONFIG --libs` ifelse([$2], , :, [$2]) if test -z "$use_gpgrt_config"; then libksba_config_host=`$KSBA_CONFIG --host 2>/dev/null || echo none` else libksba_config_host=`$KSBA_CONFIG --variable=host 2>/dev/null || echo none` fi if test x"$libksba_config_host" != xnone ; then if test x"$libksba_config_host" != x"$host" ; then AC_MSG_WARN([[ *** *** The config script "$KSBA_CONFIG" was *** built for $libksba_config_host and thus may not match the *** used host $host. *** You may want to use the configure option --with-libksba-prefix *** to specify a matching config script. ***]]) fi fi else KSBA_CFLAGS="" KSBA_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(KSBA_CFLAGS) AC_SUBST(KSBA_LIBS) ])