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Diffstat (limited to 'm4/lnav_with_libarchive.m4')
| -rw-r--r-- | m4/lnav_with_libarchive.m4 | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/m4/lnav_with_libarchive.m4 b/m4/lnav_with_libarchive.m4 new file mode 100644 index 0000000..a6fa4fd --- /dev/null +++ b/m4/lnav_with_libarchive.m4 @@ -0,0 +1,77 @@ +dnl +dnl Copyright (c) 2020, Timothy Stack +dnl +dnl All rights reserved. +dnl +dnl Redistribution and use in source and binary forms, with or without +dnl modification, are permitted provided that the following conditions are met: +dnl +dnl dnl Redistributions of source code must retain the above copyright notice, this +dnl list of conditions and the following disclaimer. +dnl dnl Redistributions in binary form must reproduce the above copyright notice, +dnl this list of conditions and the following disclaimer in the documentation +dnl and/or other materials provided with the distribution. +dnl dnl Neither the name of Timothy Stack nor the names of its contributors +dnl may be used to endorse or promote products derived from this software +dnl without specific prior written permission. +dnl +dnl THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY +dnl EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +dnl WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +dnl DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY +dnl DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +dnl (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +dnl LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +dnl ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +dnl (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +dnl SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +dnl +dnl @file lnav_with_libarchive.m4 +dnl +AC_DEFUN([AX_PATH_LIB_ARCHIVE],[dnl +AC_MSG_CHECKING([lib archive]) +AC_ARG_WITH(libarchive, +[ --with-libarchive[[=prefix]]],, + with_libarchive="yes") +if test ".$with_libarchive" = ".no" ; then + AC_MSG_RESULT([disabled]) + m4_ifval($2,$2) +else + AC_MSG_RESULT([(testing)]) + AC_CHECK_LIB(archive, archive_read_new) + AC_CHECK_HEADERS(archive.h) + if test "$ac_cv_lib_archive_archive_read_new" = "yes" && \ + test "x$ac_cv_header_archive_h" = xyes; then + LIBARCHIVE_LIBS="-larchive" + AC_MSG_CHECKING([lib archive]) + AC_MSG_RESULT([$LIBARCHIVE_LIBS]) + m4_ifval($1,$1) + else + unset ac_cv_header_archive_h + OLDLDFLAGS="$LDFLAGS" ; LDFLAGS="$LDFLAGS -L$with_libarchive/lib" + OLDCPPFLAGS="$CPPFLAGS" ; CPPFLAGS="$CPPFLAGS -I$with_libarchive/include" + AC_CHECK_LIB(archive, archive_read_new) + AC_CHECK_HEADERS(archive.h) + CPPFLAGS="$OLDCPPFLAGS" + LDFLAGS="$OLDLDFLAGS" + if test "$ac_cv_lib_archive_archive_read_new" = "yes" && \ + test "x$ac_cv_header_archive_h" = xyes; then + AC_MSG_RESULT(.setting LIBARCHIVE_LIBS -L$with_libarchive/lib -larchive) + LIBARCHIVE_LDFLAGS="-L$with_libarchive/lib" + LIBARCHIVE_LIBS="-larchive" + test -d "$with_libarchive/include" && LIBARCHIVE_CFLAGS="-I$with_libarchive/include" + AC_MSG_CHECKING([lib archive]) + AC_MSG_RESULT([$LIBARCHIVE_LIBS]) + m4_ifval($1,$1) + else + AC_MSG_CHECKING([lib archive]) + AC_MSG_RESULT([[no]]) + m4_ifval($2,$2) + fi + fi +fi +AC_SUBST([LIBARCHIVE_LIBS]) +AC_SUBST([LIBARCHIVE_LDFLAGS]) +AC_SUBST([LIBARCHIVE_CFLAGS]) +]) + |