239 lines
7.9 KiB
Text
239 lines
7.9 KiB
Text
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# gpgme.m4 - autoconf macro to detect GPGME.
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# Copyright (C) 2002, 2003, 2004 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 file 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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AC_DEFUN([_AM_PATH_GPGME_CONFIG],
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[ AC_ARG_WITH(gpgme-prefix,
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AC_HELP_STRING([--with-gpgme-prefix=PFX],
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[prefix where GPGME is installed (optional)]),
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gpgme_config_prefix="$withval", gpgme_config_prefix="")
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if test "x$gpgme_config_prefix" != x ; then
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GPGME_CONFIG="$gpgme_config_prefix/bin/gpgme-config"
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fi
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AC_PATH_PROG(GPGME_CONFIG, gpgme-config, no)
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if test "$GPGME_CONFIG" != "no" ; then
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gpgme_version=`$GPGME_CONFIG --version`
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fi
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gpgme_version_major=`echo $gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
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gpgme_version_minor=`echo $gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
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gpgme_version_micro=`echo $gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
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])
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dnl AM_PATH_GPGME([MINIMUM-VERSION,
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dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
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dnl Test for libgpgme and define GPGME_CFLAGS and GPGME_LIBS.
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dnl
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AC_DEFUN([AM_PATH_GPGME],
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[ AC_REQUIRE([_AM_PATH_GPGME_CONFIG])dnl
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tmp=ifelse([$1], ,1:0.4.2,$1)
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if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then
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req_gpgme_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'`
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min_gpgme_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'`
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else
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req_gpgme_api=0
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min_gpgme_version="$tmp"
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fi
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AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version)
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ok=no
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if test "$GPGME_CONFIG" != "no" ; then
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req_major=`echo $min_gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
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req_minor=`echo $min_gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
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req_micro=`echo $min_gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
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if test "$gpgme_version_major" -gt "$req_major"; then
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ok=yes
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else
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if test "$gpgme_version_major" -eq "$req_major"; then
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if test "$gpgme_version_minor" -gt "$req_minor"; then
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ok=yes
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else
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if test "$gpgme_version_minor" -eq "$req_minor"; then
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if test "$gpgme_version_micro" -ge "$req_micro"; then
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ok=yes
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fi
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fi
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fi
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fi
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fi
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fi
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if test $ok = yes; then
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# If we have a recent GPGME, we should also check that the
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# API is compatible.
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if test "$req_gpgme_api" -gt 0 ; then
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tmp=`$GPGME_CONFIG --api-version 2>/dev/null || echo 0`
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if test "$tmp" -gt 0 ; then
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if test "$req_gpgme_api" -ne "$tmp" ; then
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ok=no
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fi
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fi
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fi
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fi
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if test $ok = yes; then
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GPGME_CFLAGS=`$GPGME_CONFIG --cflags`
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GPGME_LIBS=`$GPGME_CONFIG --libs`
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AC_MSG_RESULT(yes)
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ifelse([$2], , :, [$2])
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else
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GPGME_CFLAGS=""
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GPGME_LIBS=""
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AC_MSG_RESULT(no)
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ifelse([$3], , :, [$3])
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fi
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AC_SUBST(GPGME_CFLAGS)
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AC_SUBST(GPGME_LIBS)
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])
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dnl AM_PATH_GPGME_PTH([MINIMUM-VERSION,
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dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
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dnl Test for libgpgme and define GPGME_PTH_CFLAGS and GPGME_PTH_LIBS.
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dnl
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AC_DEFUN([AM_PATH_GPGME_PTH],
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[ AC_REQUIRE([_AM_PATH_GPGME_CONFIG])dnl
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tmp=ifelse([$1], ,1:0.4.2,$1)
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if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then
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req_gpgme_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'`
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min_gpgme_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'`
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else
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req_gpgme_api=0
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min_gpgme_version="$tmp"
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fi
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AC_MSG_CHECKING(for GPGME Pth - version >= $min_gpgme_version)
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ok=no
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if test "$GPGME_CONFIG" != "no" ; then
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if `$GPGME_CONFIG --thread=pth 2> /dev/null` ; then
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req_major=`echo $min_gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
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req_minor=`echo $min_gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
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req_micro=`echo $min_gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
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if test "$gpgme_version_major" -gt "$req_major"; then
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ok=yes
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else
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if test "$gpgme_version_major" -eq "$req_major"; then
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if test "$gpgme_version_minor" -gt "$req_minor"; then
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ok=yes
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else
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if test "$gpgme_version_minor" -eq "$req_minor"; then
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if test "$gpgme_version_micro" -ge "$req_micro"; then
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ok=yes
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fi
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fi
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fi
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fi
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fi
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fi
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fi
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if test $ok = yes; then
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# If we have a recent GPGME, we should also check that the
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# API is compatible.
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if test "$req_gpgme_api" -gt 0 ; then
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tmp=`$GPGME_CONFIG --api-version 2>/dev/null || echo 0`
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if test "$tmp" -gt 0 ; then
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if test "$req_gpgme_api" -ne "$tmp" ; then
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ok=no
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fi
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fi
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fi
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fi
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if test $ok = yes; then
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GPGME_PTH_CFLAGS=`$GPGME_CONFIG --thread=pth --cflags`
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GPGME_PTH_LIBS=`$GPGME_CONFIG --thread=pth --libs`
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AC_MSG_RESULT(yes)
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ifelse([$2], , :, [$2])
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else
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GPGME_PTH_CFLAGS=""
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GPGME_PTH_LIBS=""
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AC_MSG_RESULT(no)
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ifelse([$3], , :, [$3])
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fi
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AC_SUBST(GPGME_PTH_CFLAGS)
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AC_SUBST(GPGME_PTH_LIBS)
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])
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dnl AM_PATH_GPGME_PTHREAD([MINIMUM-VERSION,
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dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
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dnl Test for libgpgme and define GPGME_PTHREAD_CFLAGS
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dnl and GPGME_PTHREAD_LIBS.
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dnl
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AC_DEFUN([AM_PATH_GPGME_PTHREAD],
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[ AC_REQUIRE([_AM_PATH_GPGME_CONFIG])dnl
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tmp=ifelse([$1], ,1:0.4.2,$1)
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if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then
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req_gpgme_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'`
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min_gpgme_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'`
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else
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req_gpgme_api=0
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min_gpgme_version="$tmp"
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fi
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AC_MSG_CHECKING(for GPGME pthread - version >= $min_gpgme_version)
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ok=no
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if test "$GPGME_CONFIG" != "no" ; then
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if `$GPGME_CONFIG --thread=pthread 2> /dev/null` ; then
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req_major=`echo $min_gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
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req_minor=`echo $min_gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
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req_micro=`echo $min_gpgme_version | \
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sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
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if test "$gpgme_version_major" -gt "$req_major"; then
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ok=yes
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else
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if test "$gpgme_version_major" -eq "$req_major"; then
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if test "$gpgme_version_minor" -gt "$req_minor"; then
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ok=yes
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else
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if test "$gpgme_version_minor" -eq "$req_minor"; then
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if test "$gpgme_version_micro" -ge "$req_micro"; then
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ok=yes
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fi
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fi
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fi
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fi
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fi
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fi
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fi
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if test $ok = yes; then
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# If we have a recent GPGME, we should also check that the
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# API is compatible.
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if test "$req_gpgme_api" -gt 0 ; then
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tmp=`$GPGME_CONFIG --api-version 2>/dev/null || echo 0`
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if test "$tmp" -gt 0 ; then
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if test "$req_gpgme_api" -ne "$tmp" ; then
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ok=no
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fi
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fi
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fi
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fi
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if test $ok = yes; then
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GPGME_PTHREAD_CFLAGS=`$GPGME_CONFIG --thread=pthread --cflags`
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GPGME_PTHREAD_LIBS=`$GPGME_CONFIG --thread=pthread --libs`
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AC_MSG_RESULT(yes)
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ifelse([$2], , :, [$2])
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else
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GPGME_PTHREAD_CFLAGS=""
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GPGME_PTHREAD_LIBS=""
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AC_MSG_RESULT(no)
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ifelse([$3], , :, [$3])
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fi
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AC_SUBST(GPGME_PTHREAD_CFLAGS)
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AC_SUBST(GPGME_PTHREAD_LIBS)
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])
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