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118 lines
3.0 KiB
118 lines
3.0 KiB
1 year ago
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#
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# Zabbix
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# Copyright (C) 2001-2023 Zabbix SIA
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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AC_DEFUN([YAML_TRY_LINK],
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[
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[
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#include <assert.h>
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#include <yaml.h>
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]],[[
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yaml_parser_t parser;
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assert(yaml_parser_initialize(&parser));
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]])],[found_yaml="yes"],[AC_MSG_FAILURE([error])])
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])dnl
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AC_DEFUN([LIBYAML_CHECK_CONFIG],
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[
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AC_ARG_WITH([libyaml],[
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If you want to specify YAML installation directories:
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AS_HELP_STRING([--with-libyaml@<:@=DIR@:>@],[use specific YAML library @<:@default=yes@:>@, DIR is the YAML library install directory.])],
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[
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if test "$withval" = "no"; then
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want_yaml="no"
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_libyaml_dir="no"
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elif test "$withval" = "yes"; then
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want_yaml="yes"
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_libyaml_dir="no"
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else
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want_yaml="yes"
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_libyaml_dir=$withval
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fi
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],
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[
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want_yaml=ifelse([$1],,[yes],[$1])
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_libyaml_dir="no"
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]
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)dnl
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if test "x$want_yaml" = "xyes"; then
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AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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m4_ifdef([PKG_PROG_PKG_CONFIG], [PKG_PROG_PKG_CONFIG()], [:])
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AC_MSG_CHECKING(for yaml-0.1 support)
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if test "x$_libyaml_dir" = "xno"; then
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if test -x "$PKG_CONFIG" && `$PKG_CONFIG --exists yaml-0.1`; then
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YAML_CFLAGS="`$PKG_CONFIG --cflags yaml-0.1`"
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YAML_LDFLAGS="`$PKG_CONFIG --libs yaml-0.1`"
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YAML_LIBRARY_PATH=""
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YAML_LIBS="`$PKG_CONFIG --libs yaml-0.1`"
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found_yaml="yes"
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else
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found_yaml="no"
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AC_MSG_RESULT(no)
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fi
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else
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if test -f $_libyaml_dir/include/yaml.h; then
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YAML_CFLAGS=-I$_libyaml_dir/include
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YAML_LDFLAGS=-L$_libyaml_dir/lib
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YAML_LIBRARY_PATH="$_libyaml_dir/lib"
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YAML_LIBS="-lyaml"
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found_yaml="yes"
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else
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found_yaml="no"
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AC_MSG_RESULT(no)
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fi
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fi
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fi
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if test "x$found_yaml" = "xyes"; then
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am_save_cflags="$CFLAGS"
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am_save_ldflags="$LDFLAGS"
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am_save_libs="$LIBS"
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CFLAGS="$CFLAGS $YAML_CFLAGS"
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LDFLAGS="$LDFLAGS $YAML_LDFLAGS"
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LIBS="$LIBS $YAML_LIBS"
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found_yaml="no"
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YAML_TRY_LINK([no])
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CFLAGS="$am_save_cflags"
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LDFLAGS="$am_save_ldflags"
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LIBS="$am_save_libs"
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if test "x$found_yaml" = "xyes"; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi # if test "x$found_yaml" = "xyes"; then
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else
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YAML_CFLAGS=""
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YAML_LDFLAGS=""
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YAML_LIBRARY_PATH=""
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YAML_LIBS=""
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fi # if test "x$found_yaml" = "xyes"; then
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AC_SUBST(YAML_CFLAGS)
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AC_SUBST(YAML_LDFLAGS)
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AC_SUBST(YAML_LIBRARY_PATH)
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AC_SUBST(YAML_LIBS)
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])dnl
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