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152 lines
4.4 KiB
152 lines
4.4 KiB
dnl -------------------------------------------------------- -*- autoconf -*-
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dnl Licensed to the Apache Software Foundation (ASF) under one or more
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dnl contributor license agreements. See the NOTICE file distributed with
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dnl this work for additional information regarding copyright ownership.
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dnl The ASF licenses this file to You under the Apache License, Version 2.0
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dnl (the "License"); you may not use this file except in compliance with
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dnl the License. You may obtain a copy of the License at
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dnl
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dnl http://www.apache.org/licenses/LICENSE-2.0
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dnl
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dnl Unless required by applicable law or agreed to in writing, software
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dnl distributed under the License is distributed on an "AS IS" BASIS,
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dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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dnl See the License for the specific language governing permissions and
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dnl limitations under the License.
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dnl
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dnl TS_ADDTO(variable, value)
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dnl
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dnl Add value to variable
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dnl
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AC_DEFUN([TS_ADDTO], [
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if test "x$$1" = "x"; then
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test "x$verbose" = "xyes" && echo " setting $1 to \"$2\""
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$1="$2"
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else
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ats_addto_bugger="$2"
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for i in $ats_addto_bugger; do
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ats_addto_duplicate="0"
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for j in $$1; do
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if test "x$i" = "x$j"; then
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ats_addto_duplicate="1"
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break
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fi
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done
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if test $ats_addto_duplicate = "0"; then
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test "x$verbose" = "xyes" && echo " adding \"$i\" to $1"
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$1="$$1 $i"
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fi
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done
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fi
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])dnl
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dnl
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dnl TS_ADDTO_RPATH(path)
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dnl
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dnl Adds path to variable with the '-rpath' directive.
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dnl
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AC_DEFUN([TS_ADDTO_RPATH], [
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AC_MSG_NOTICE([adding $1 to RPATH])
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TS_ADDTO(LIBTOOL_LINK_FLAGS, [-R$1])
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])dnl
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dnl
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dnl pcre.m4: Trafficserver's pcre autoconf macros
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dnl
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dnl
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dnl TS_CHECK_PCRE: look for pcre libraries and headers
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dnl
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AC_DEFUN([TS_CHECK_PCRE], [
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enable_pcre=no
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AC_ARG_WITH(pcre, [AC_HELP_STRING([--with-pcre=DIR],[use a specific pcre library])],
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[
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if test "x$withval" != "xyes" && test "x$withval" != "x"; then
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pcre_base_dir="$withval"
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if test "$withval" != "no"; then
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enable_pcre=yes
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case "$withval" in
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*":"*)
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pcre_include="`echo $withval |sed -e 's/:.*$//'`"
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pcre_ldflags="`echo $withval |sed -e 's/^.*://'`"
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AC_MSG_CHECKING(checking for pcre includes in $pcre_include libs in $pcre_ldflags )
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;;
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*)
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pcre_include="$withval/include"
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pcre_ldflags="$withval/lib"
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AC_MSG_CHECKING(checking for pcre includes in $withval)
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;;
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esac
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fi
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fi
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],
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[
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AC_CHECK_PROG(PCRE_CONFIG, pcre-config, pcre-config)
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if test "x$PCRE_CONFIG" != "x"; then
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enable_pcre=yes
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pcre_base_dir="`$PCRE_CONFIG --prefix`"
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pcre_include="`$PCRE_CONFIG --cflags | sed -es/-I//`"
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pcre_ldflags="`$PCRE_CONFIG --libs | sed -es/-lpcre// -es/-L//`"
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fi
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])
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if test "x$pcre_base_dir" = "x"; then
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AC_MSG_CHECKING([for pcre location])
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AC_CACHE_VAL(ats_cv_pcre_dir,[
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for dir in /usr/local /usr ; do
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if test -d $dir && ( test -f $dir/include/pcre.h || test -f $dir/include/pcre/pcre.h ); then
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ats_cv_pcre_dir=$dir
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break
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fi
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done
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])
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pcre_base_dir=$ats_cv_pcre_dir
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if test "x$pcre_base_dir" = "x"; then
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enable_pcre=no
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AC_MSG_RESULT([not found])
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else
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enable_pcre=yes
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pcre_include="$pcre_base_dir/include"
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pcre_ldflags="$pcre_base_dir/lib"
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AC_MSG_RESULT([$pcre_base_dir])
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fi
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else
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AC_MSG_CHECKING(for pcre headers in $pcre_include)
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if test -d $pcre_include && test -d $pcre_ldflags && ( test -f $pcre_include/pcre.h || test -f $pcre_include/pcre/pcre.h ); then
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AC_MSG_RESULT([ok])
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else
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AC_MSG_RESULT([not found])
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fi
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fi
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pcreh=0
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pcre_pcreh=0
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if test "$enable_pcre" != "no"; then
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saved_ldflags=$LDFLAGS
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saved_cppflags=$CFLAGS
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pcre_have_headers=0
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pcre_have_libs=0
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if test "$pcre_base_dir" != "/usr"; then
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TS_ADDTO(CFLAGS, [-I${pcre_include}])
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TS_ADDTO(CFLAGS, [-DPCRE_STATIC])
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TS_ADDTO(LDFLAGS, [-L${pcre_ldflags}])
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TS_ADDTO_RPATH(${pcre_ldflags})
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fi
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AC_SEARCH_LIBS([pcre_exec], [pcre], [pcre_have_libs=1])
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if test "$pcre_have_libs" != "0"; then
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AC_CHECK_HEADERS(pcre.h, [pcre_have_headers=1])
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AC_CHECK_HEADERS(pcre/pcre.h, [pcre_have_headers=1])
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fi
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if test "$pcre_have_headers" != "0"; then
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AC_DEFINE(HAVE_LIBPCRE,1,[Compiling with pcre support])
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AC_SUBST(LIBPCRE, [-lpcre])
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else
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enable_pcre=no
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CFLAGS=$saved_cppflags
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LDFLAGS=$saved_ldflags
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fi
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fi
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AC_SUBST(pcreh)
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AC_SUBST(pcre_pcreh)
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])
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