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https://github.com/tstack/lnav
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94 lines
3.5 KiB
Plaintext
94 lines
3.5 KiB
Plaintext
dnl
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dnl Copyright (c) 2015, Suresh Sundriyal
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dnl
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dnl All rights reserved.
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dnl
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dnl Redistribution and use in source and binary forms, with or without
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dnl modification, are permitted provided that the following conditions are met:
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dnl
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dnl dnl Redistributions of source code must retain the above copyright notice, this
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dnl list of conditions and the following disclaimer.
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dnl dnl Redistributions in binary form must reproduce the above copyright notice,
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dnl this list of conditions and the following disclaimer in the documentation
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dnl and/or other materials provided with the distribution.
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dnl dnl Neither the name of Timothy Stack nor the names of its contributors
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dnl may be used to endorse or promote products derived from this software
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dnl without specific prior written permission.
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dnl
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dnl THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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dnl EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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dnl WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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dnl DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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dnl DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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dnl (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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dnl LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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dnl ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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dnl (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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dnl SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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dnl
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dnl @file lnav_with_yajl.m4
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AC_DEFUN([LNAV_WITH_LOCAL_YAJL],
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[
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AC_ARG_WITH([yajl],
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AC_HELP_STRING(
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[--with-yajl=DIR],
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[use a local installed version of yajl]
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),
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[
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AS_IF([test "$withval" != "no"],
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[
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AS_CASE(["$withval"],
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[yes],
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[AC_MSG_NOTICE([Checking for yajl libs])],
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[
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AS_VAR_SET([yajl_saved_ldflags], ["$LDFLAGS"])
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AS_VAR_SET([yajl_saved_cppflags], ["$CPPFLAGS"])
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AS_VAR_SET([yajl_saved_libtool_link_flags],
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["$LIBTOOL_LIBK_FLAGS"]
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)
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LNAV_ADDTO(CPPFLAGS, ["-I$withval/include"])
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LNAV_ADDTO(LDFLAGS, ["-I$withval/lib"])
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LNAV_ADDTO(LIBTOOL_LINK_FLAGS, ["-R$withval/lib"])
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AC_MSG_NOTICE([Checking for yajl libs in $withval])
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]
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)
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AC_SEARCH_LIBS([yajl_gen_alloc],
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[yajl],
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[
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AC_MSG_NOTICE([Checking for yajl headers])
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AC_CHECK_HEADERS([yajl/yajl_parse.h],
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[
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AS_VAR_SET([HAVE_LOCAL_YAJL], [1])
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LNAV_ADDTO(LIBS, [-lyajl])
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],
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[AC_MSG_WARN([yajl not found on the local system])]
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)
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]
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)
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]
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)
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]
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)
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AS_VAR_SET_IF([HAVE_LOCAL_YAJL],
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[],
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[
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AC_MSG_NOTICE([compiling with the included version of yajl])
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AS_VAR_SET([HAVE_LOCAL_YAJL], [0])
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AS_VAR_SET_IF([yajl_saved_ldflags],
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[
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AS_VAR_SET([CPPFLAGS], ["$yajl_saved_cppflags"])
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AS_VAR_SET([LDFLAGS], ["$yajl_saved_ldflags"])
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AS_VAR_SET([LIBTOOL_LIBK_FLAGS], ["$yajl_saved_libtool_link_flags"])
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]
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)
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]
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)
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AC_SUBST(HAVE_LOCAL_YAJL)
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]
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)dnl
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