forked from Mirrors/freeswitch
964 lines
26 KiB
Plaintext
964 lines
26 KiB
Plaintext
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 apr_common.m4: APR's general-purpose autoconf macros
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dnl
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dnl
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dnl APR_CONFIG_NICE(filename)
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dnl
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dnl Saves a snapshot of the configure command-line for later reuse
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dnl
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AC_DEFUN([APR_CONFIG_NICE],[
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rm -f $1
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cat >$1<<EOF
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#! /bin/sh
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#
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# Created by configure
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EOF
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if test -n "$CC"; then
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echo "CC=\"$CC\"; export CC" >> $1
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fi
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if test -n "$CFLAGS"; then
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echo "CFLAGS=\"$CFLAGS\"; export CFLAGS" >> $1
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fi
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if test -n "$CPPFLAGS"; then
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echo "CPPFLAGS=\"$CPPFLAGS\"; export CPPFLAGS" >> $1
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fi
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if test -n "$LDFLAGS"; then
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echo "LDFLAGS=\"$LDFLAGS\"; export LDFLAGS" >> $1
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fi
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if test -n "$LTFLAGS"; then
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echo "LTFLAGS=\"$LTFLAGS\"; export LTFLAGS" >> $1
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fi
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if test -n "$LIBS"; then
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echo "LIBS=\"$LIBS\"; export LIBS" >> $1
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fi
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if test -n "$INCLUDES"; then
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echo "INCLUDES=\"$INCLUDES\"; export INCLUDES" >> $1
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fi
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if test -n "$NOTEST_CFLAGS"; then
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echo "NOTEST_CFLAGS=\"$NOTEST_CFLAGS\"; export NOTEST_CFLAGS" >> $1
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fi
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if test -n "$NOTEST_CPPFLAGS"; then
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echo "NOTEST_CPPFLAGS=\"$NOTEST_CPPFLAGS\"; export NOTEST_CPPFLAGS" >> $1
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fi
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if test -n "$NOTEST_LDFLAGS"; then
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echo "NOTEST_LDFLAGS=\"$NOTEST_LDFLAGS\"; export NOTEST_LDFLAGS" >> $1
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fi
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if test -n "$NOTEST_LIBS"; then
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echo "NOTEST_LIBS=\"$NOTEST_LIBS\"; export NOTEST_LIBS" >> $1
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fi
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# Retrieve command-line arguments.
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eval "set x $[0] $ac_configure_args"
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shift
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for arg
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do
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APR_EXPAND_VAR(arg, $arg)
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echo "\"[$]arg\" \\" >> $1
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done
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echo '"[$]@"' >> $1
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chmod +x $1
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])dnl
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dnl APR_MKDIR_P_CHECK(fallback-mkdir-p)
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dnl checks whether mkdir -p works
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AC_DEFUN([APR_MKDIR_P_CHECK],[
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AC_CACHE_CHECK(for working mkdir -p, ac_cv_mkdir_p,[
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test -d conftestdir && rm -rf conftestdir
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mkdir -p conftestdir/somedir >/dev/null 2>&1
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if test -d conftestdir/somedir; then
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ac_cv_mkdir_p=yes
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else
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ac_cv_mkdir_p=no
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fi
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rm -rf conftestdir
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])
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if test "$ac_cv_mkdir_p" = "yes"; then
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mkdir_p="mkdir -p"
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else
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mkdir_p="$1"
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fi
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])
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dnl
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dnl APR_SUBDIR_CONFIG(dir [, sub-package-cmdline-args, args-to-drop])
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dnl
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dnl dir: directory to find configure in
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dnl sub-package-cmdline-args: arguments to add to the invocation (optional)
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dnl args-to-drop: arguments to drop from the invocation (optional)
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dnl
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dnl Note: This macro relies on ac_configure_args being set properly.
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dnl
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dnl The args-to-drop argument is shoved into a case statement, so
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dnl multiple arguments can be separated with a |.
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dnl
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dnl Note: Older versions of autoconf do not single-quote args, while 2.54+
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dnl places quotes around every argument. So, if you want to drop the
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dnl argument called --enable-layout, you must pass the third argument as:
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dnl [--enable-layout=*|\'--enable-layout=*]
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dnl
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dnl Trying to optimize this is left as an exercise to the reader who wants
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dnl to put up with more autoconf craziness. I give up.
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dnl
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AC_DEFUN([APR_SUBDIR_CONFIG], [
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# save our work to this point; this allows the sub-package to use it
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AC_CACHE_SAVE
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echo "configuring package in $1 now"
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ac_popdir=`pwd`
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apr_config_subdirs="$1"
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test -d $1 || $mkdir_p $1
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ac_abs_srcdir=`(cd $srcdir/$1 && pwd)`
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cd $1
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changequote(, )dnl
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# A "../" for each directory in /$config_subdirs.
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ac_dots=`echo $apr_config_subdirs|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
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changequote([, ])dnl
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# Make the cache file pathname absolute for the subdirs
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# required to correctly handle subdirs that might actually
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# be symlinks
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case "$cache_file" in
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/*) # already absolute
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ac_sub_cache_file=$cache_file ;;
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*) # Was relative path.
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ac_sub_cache_file="$ac_popdir/$cache_file" ;;
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esac
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ifelse($3, [], [apr_configure_args=$ac_configure_args],[
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apr_configure_args=
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apr_sep=
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for apr_configure_arg in $ac_configure_args
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do
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case "$apr_configure_arg" in
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$3)
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continue ;;
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esac
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apr_configure_args="$apr_configure_args$apr_sep'$apr_configure_arg'"
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apr_sep=" "
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done
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])
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# autoconf doesn't add --silent to ac_configure_args; explicitly pass it
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test "x$silent" = "xyes" && apr_configure_args="$apr_configure_args --silent"
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dnl The eval makes quoting arguments work - specifically $2 where the
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dnl quoting mechanisms used is "" rather than [].
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dnl
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dnl We need to execute another shell because some autoconf/shell combinations
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dnl will choke after doing repeated APR_SUBDIR_CONFIG()s. (Namely Solaris
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dnl and autoconf-2.54+)
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if eval $SHELL $ac_abs_srcdir/configure $apr_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_abs_srcdir $2
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then :
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echo "$1 configured properly"
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else
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echo "configure failed for $1"
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exit 1
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fi
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cd $ac_popdir
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# grab any updates from the sub-package
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AC_CACHE_LOAD
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])dnl
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dnl
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dnl APR_SAVE_THE_ENVIRONMENT(variable_name)
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dnl
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dnl Stores the variable (usually a Makefile macro) for later restoration
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dnl
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AC_DEFUN([APR_SAVE_THE_ENVIRONMENT],[
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apr_ste_save_$1="$$1"
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])dnl
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dnl
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dnl APR_RESTORE_THE_ENVIRONMENT(variable_name, prefix_)
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dnl
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dnl Uses the previously saved variable content to figure out what configure
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dnl has added to the variable, moving the new bits to prefix_variable_name
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dnl and restoring the original variable contents. This makes it possible
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dnl for a user to override configure when it does something stupid.
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dnl
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AC_DEFUN([APR_RESTORE_THE_ENVIRONMENT],[
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if test "x$apr_ste_save_$1" = "x"; then
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$2$1="$$1"
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$1=
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else
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if test "x$apr_ste_save_$1" = "x$$1"; then
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$2$1=
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else
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$2$1=`echo $$1 | sed -e "s%${apr_ste_save_$1}%%"`
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$1="$apr_ste_save_$1"
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fi
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fi
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if test "x$silent" != "xyes"; then
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echo " restoring $1 to \"$$1\""
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echo " setting $2$1 to \"$$2$1\""
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fi
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AC_SUBST($2$1)
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])dnl
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dnl
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dnl APR_SETIFNULL(variable, value)
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dnl
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dnl Set variable iff it's currently null
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dnl
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AC_DEFUN([APR_SETIFNULL],[
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if test -z "$$1"; then
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test "x$silent" != "xyes" && echo " setting $1 to \"$2\""
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$1="$2"
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fi
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])dnl
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dnl
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dnl APR_SETVAR(variable, value)
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dnl
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dnl Set variable no matter what
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dnl
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AC_DEFUN([APR_SETVAR],[
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test "x$silent" != "xyes" && echo " forcing $1 to \"$2\""
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$1="$2"
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])dnl
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dnl
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dnl APR_ADDTO(variable, value)
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dnl
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dnl Add value to variable
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dnl
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AC_DEFUN([APR_ADDTO],[
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if test "x$$1" = "x"; then
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test "x$silent" != "xyes" && echo " setting $1 to \"$2\""
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$1="$2"
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else
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apr_addto_bugger="$2"
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for i in $apr_addto_bugger; do
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apr_addto_duplicate="0"
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for j in $$1; do
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if test "x$i" = "x$j"; then
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apr_addto_duplicate="1"
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break
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fi
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done
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if test $apr_addto_duplicate = "0"; then
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test "x$silent" != "xyes" && echo " adding \"$i\" to $1"
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$1="$$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 APR_REMOVEFROM(variable, value)
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dnl
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dnl Remove a value from a variable
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dnl
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AC_DEFUN([APR_REMOVEFROM],[
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if test "x$$1" = "x$2"; then
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test "x$silent" != "xyes" && echo " nulling $1"
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$1=""
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else
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apr_new_bugger=""
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apr_removed=0
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for i in $$1; do
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if test "x$i" != "x$2"; then
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apr_new_bugger="$apr_new_bugger $i"
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else
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apr_removed=1
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fi
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done
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if test $apr_removed = "1"; then
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test "x$silent" != "xyes" && echo " removed \"$2\" from $1"
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$1=$apr_new_bugger
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fi
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fi
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]) dnl
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dnl
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dnl APR_CHECK_DEFINE_FILES( symbol, header_file [header_file ...] )
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dnl
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AC_DEFUN([APR_CHECK_DEFINE_FILES],[
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AC_CACHE_CHECK([for $1 in $2],ac_cv_define_$1,[
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ac_cv_define_$1=no
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for curhdr in $2
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do
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AC_EGREP_CPP(YES_IS_DEFINED, [
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#include <$curhdr>
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#ifdef $1
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YES_IS_DEFINED
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#endif
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], ac_cv_define_$1=yes)
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done
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])
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if test "$ac_cv_define_$1" = "yes"; then
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AC_DEFINE(HAVE_$1, 1, [Define if $1 is defined])
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fi
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])
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dnl
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dnl APR_CHECK_DEFINE(symbol, header_file)
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dnl
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AC_DEFUN([APR_CHECK_DEFINE],[
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AC_CACHE_CHECK([for $1 in $2],ac_cv_define_$1,[
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AC_EGREP_CPP(YES_IS_DEFINED, [
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#include <$2>
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#ifdef $1
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YES_IS_DEFINED
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#endif
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], ac_cv_define_$1=yes, ac_cv_define_$1=no)
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])
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if test "$ac_cv_define_$1" = "yes"; then
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AC_DEFINE(HAVE_$1, 1, [Define if $1 is defined in $2])
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fi
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])
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dnl
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dnl APR_CHECK_APR_DEFINE( symbol )
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dnl
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AC_DEFUN([APR_CHECK_APR_DEFINE],[
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apr_old_cppflags=$CPPFLAGS
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CPPFLAGS="$CPPFLAGS $INCLUDES"
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AC_EGREP_CPP(YES_IS_DEFINED, [
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#include <apr.h>
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#if $1
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YES_IS_DEFINED
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#endif
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], ac_cv_define_$1=yes, ac_cv_define_$1=no)
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CPPFLAGS=$apr_old_cppflags
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])
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dnl APR_CHECK_FILE(filename); set ac_cv_file_filename to
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dnl "yes" if 'filename' is readable, else "no".
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dnl @deprecated! - use AC_CHECK_FILE instead
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AC_DEFUN([APR_CHECK_FILE], [
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dnl Pick a safe variable name
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define([apr_cvname], ac_cv_file_[]translit([$1], [./+-], [__p_]))
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AC_CACHE_CHECK([for $1], [apr_cvname],
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[if test -r $1; then
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apr_cvname=yes
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else
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apr_cvname=no
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fi])
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])
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define(APR_IFALLYES,[dnl
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ac_rc=yes
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for ac_spec in $1; do
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ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'`
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ac_item=`echo "$ac_spec" | sed -e 's/^.*://'`
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case $ac_type in
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header )
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ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'`
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ac_var="ac_cv_header_$ac_item"
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;;
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file )
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ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'`
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ac_var="ac_cv_file_$ac_item"
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;;
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func ) ac_var="ac_cv_func_$ac_item" ;;
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struct ) ac_var="ac_cv_struct_$ac_item" ;;
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define ) ac_var="ac_cv_define_$ac_item" ;;
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custom ) ac_var="$ac_item" ;;
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esac
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eval "ac_val=\$$ac_var"
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if test ".$ac_val" != .yes; then
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ac_rc=no
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break
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fi
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done
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if test ".$ac_rc" = .yes; then
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:
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$2
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else
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:
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$3
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fi
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])
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define(APR_BEGIN_DECISION,[dnl
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ac_decision_item='$1'
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ac_decision_msg='FAILED'
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ac_decision=''
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])
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AC_DEFUN([APR_DECIDE],[dnl
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dnl Define the flag (or not) in apr_private.h via autoheader
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AH_TEMPLATE($1, [Define if $2 will be used])
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ac_decision='$1'
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ac_decision_msg='$2'
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ac_decision_$1=yes
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ac_decision_$1_msg='$2'
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])
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define(APR_DECISION_OVERRIDE,[dnl
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ac_decision=''
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for ac_item in $1; do
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eval "ac_decision_this=\$ac_decision_${ac_item}"
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if test ".$ac_decision_this" = .yes; then
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ac_decision=$ac_item
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eval "ac_decision_msg=\$ac_decision_${ac_item}_msg"
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fi
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done
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])
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define(APR_DECISION_FORCE,[dnl
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ac_decision="$1"
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eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\""
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])
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define(APR_END_DECISION,[dnl
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if test ".$ac_decision" = .; then
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echo "[$]0:Error: decision on $ac_decision_item failed" 1>&2
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exit 1
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else
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if test ".$ac_decision_msg" = .; then
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ac_decision_msg="$ac_decision"
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fi
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AC_DEFINE_UNQUOTED(${ac_decision_item})
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AC_MSG_RESULT([decision on $ac_decision_item... $ac_decision_msg])
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fi
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])
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dnl
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dnl APR_CHECK_SIZEOF_EXTENDED(INCLUDES, TYPE [, CROSS_SIZE])
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dnl
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dnl A variant of AC_CHECK_SIZEOF which allows the checking of
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dnl sizes of non-builtin types
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dnl
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AC_DEFUN([APR_CHECK_SIZEOF_EXTENDED],
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[changequote(<<,>>)dnl
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dnl The name to #define
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define(<<AC_TYPE_NAME>>, translit(sizeof_$2, [a-z *], [A-Z_P]))dnl
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dnl The cache variable
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define(<<AC_CV_NAME>>, translit(ac_cv_sizeof_$2, [ *],[<p>]))dnl
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changequote([, ])dnl
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AC_MSG_CHECKING(size of $2)
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AC_CACHE_VAL(AC_CV_NAME,
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[AC_TRY_RUN([#include <stdio.h>
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$1
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#include <stdlib.h>
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int main(void)
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{
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FILE *f=fopen("conftestval","w");
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if (!f) exit(1);
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fprintf(f, "%d\n", sizeof($2));
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exit(0);
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}], AC_CV_NAME=`cat conftestval`, AC_CV_NAME=0, ifelse([$3],,,
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AC_CV_NAME=$3))])dnl
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AC_MSG_RESULT($AC_CV_NAME)
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AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME, [The size of ]$2)
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undefine([AC_TYPE_NAME])dnl
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undefine([AC_CV_NAME])dnl
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])
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dnl
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dnl APR_TRY_COMPILE_NO_WARNING(INCLUDES, FUNCTION-BODY,
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dnl [ACTIONS-IF-NO-WARNINGS], [ACTIONS-IF-WARNINGS])
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dnl
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dnl Tries a compile test with warnings activated so that the result
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dnl is false if the code doesn't compile cleanly. For compilers
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dnl where it is not known how to activate a "fail-on-error" mode,
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dnl it is undefined which of the sets of actions will be run.
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dnl
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AC_DEFUN([APR_TRY_COMPILE_NO_WARNING],
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[apr_save_CFLAGS=$CFLAGS
|
|
CFLAGS="$CFLAGS $CFLAGS_WARN"
|
|
if test "$ac_cv_prog_gcc" = "yes"; then
|
|
CFLAGS="$CFLAGS -Werror"
|
|
fi
|
|
AC_COMPILE_IFELSE([AC_LANG_SOURCE([
|
|
[#include "confdefs.h"
|
|
]
|
|
[[$1]]
|
|
[int main(int argc, const char *const *argv) {]
|
|
[[$2]]
|
|
[ return 0; }]])],
|
|
[$3], [$4])
|
|
CFLAGS=$apr_save_CFLAGS
|
|
])
|
|
|
|
dnl
|
|
dnl APR_CHECK_STRERROR_R_RC
|
|
dnl
|
|
dnl Decide which style of retcode is used by this system's
|
|
dnl strerror_r(). It either returns int (0 for success, -1
|
|
dnl for failure), or it returns a pointer to the error
|
|
dnl string.
|
|
dnl
|
|
dnl
|
|
AC_DEFUN([APR_CHECK_STRERROR_R_RC],[
|
|
AC_MSG_CHECKING(for type of return code from strerror_r)
|
|
AC_TRY_RUN([
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
int main(void)
|
|
{
|
|
char buf[1024];
|
|
if (strerror_r(ERANGE, buf, sizeof buf) < 1) {
|
|
exit(0);
|
|
}
|
|
else {
|
|
exit(1);
|
|
}
|
|
}], [
|
|
ac_cv_strerror_r_rc_int=yes ], [
|
|
ac_cv_strerror_r_rc_int=no ], [
|
|
ac_cv_strerror_r_rc_int=no ] )
|
|
if test "x$ac_cv_strerror_r_rc_int" = xyes; then
|
|
AC_DEFINE(STRERROR_R_RC_INT, 1, [Define if strerror returns int])
|
|
msg="int"
|
|
else
|
|
msg="pointer"
|
|
fi
|
|
AC_MSG_RESULT([$msg])
|
|
] )
|
|
|
|
dnl
|
|
dnl APR_CHECK_DIRENT_INODE
|
|
dnl
|
|
dnl Decide if d_fileno or d_ino are available in the dirent
|
|
dnl structure on this platform. Single UNIX Spec says d_ino,
|
|
dnl BSD uses d_fileno. Undef to find the real beast.
|
|
dnl
|
|
AC_DEFUN([APR_CHECK_DIRENT_INODE], [
|
|
AC_CACHE_CHECK([for inode member of struct dirent], apr_cv_dirent_inode, [
|
|
apr_cv_dirent_inode=no
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
],[
|
|
#ifdef d_ino
|
|
#undef d_ino
|
|
#endif
|
|
struct dirent de; de.d_fileno;
|
|
], apr_cv_dirent_inode=d_fileno)
|
|
if test "$apr_cv_dirent_inode" = "no"; then
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
],[
|
|
#ifdef d_fileno
|
|
#undef d_fileno
|
|
#endif
|
|
struct dirent de; de.d_ino;
|
|
], apr_cv_dirent_inode=d_ino)
|
|
fi
|
|
])
|
|
if test "$apr_cv_dirent_inode" != "no"; then
|
|
AC_DEFINE_UNQUOTED(DIRENT_INODE, $apr_cv_dirent_inode,
|
|
[Define if struct dirent has an inode member])
|
|
fi
|
|
])
|
|
|
|
dnl
|
|
dnl APR_CHECK_DIRENT_TYPE
|
|
dnl
|
|
dnl Decide if d_type is available in the dirent structure
|
|
dnl on this platform. Not part of the Single UNIX Spec.
|
|
dnl Note that this is worthless without DT_xxx macros, so
|
|
dnl look for one while we are at it.
|
|
dnl
|
|
AC_DEFUN([APR_CHECK_DIRENT_TYPE],[
|
|
AC_CACHE_CHECK([for file type member of struct dirent], apr_cv_dirent_type,[
|
|
apr_cv_dirent_type=no
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
],[
|
|
struct dirent de; de.d_type = DT_REG;
|
|
], apr_cv_dirent_type=d_type)
|
|
])
|
|
if test "$apr_cv_dirent_type" != "no"; then
|
|
AC_DEFINE_UNQUOTED(DIRENT_TYPE, $apr_cv_dirent_type,
|
|
[Define if struct dirent has a d_type member])
|
|
fi
|
|
])
|
|
|
|
dnl the following is a newline, a space, a tab, and a backslash (the
|
|
dnl backslash is used by the shell to skip newlines, but m4 sees it;
|
|
dnl treat it like whitespace).
|
|
dnl WARNING: don't reindent these lines, or the space/tab will be lost!
|
|
define([apr_whitespace],[
|
|
\])
|
|
|
|
dnl
|
|
dnl APR_COMMA_ARGS(ARG1 ...)
|
|
dnl convert the whitespace-separated arguments into comman-separated
|
|
dnl arguments.
|
|
dnl
|
|
dnl APR_FOREACH(CODE-BLOCK, ARG1, ARG2, ...)
|
|
dnl subsitute CODE-BLOCK for each ARG[i]. "eachval" will be set to ARG[i]
|
|
dnl within each iteration.
|
|
dnl
|
|
changequote({,})
|
|
define({APR_COMMA_ARGS},{patsubst([$}{1],[[}apr_whitespace{]+],[,])})
|
|
define({APR_FOREACH},
|
|
{ifelse($}{2,,,
|
|
[define([eachval],
|
|
$}{2)$}{1[]APR_FOREACH([$}{1],
|
|
builtin([shift],
|
|
builtin([shift], $}{@)))])})
|
|
changequote([,])
|
|
|
|
dnl APR_FLAG_HEADERS(HEADER-FILE ... [, FLAG-TO-SET ] [, "yes" ])
|
|
dnl we set FLAG-TO-SET to 1 if we find HEADER-FILE, otherwise we set to 0
|
|
dnl if FLAG-TO-SET is null, we automagically determine it's name
|
|
dnl by changing all "/" to "_" in the HEADER-FILE and dropping
|
|
dnl all "." and "-" chars. If the 3rd parameter is "yes" then instead of
|
|
dnl setting to 1 or 0, we set FLAG-TO-SET to yes or no.
|
|
dnl
|
|
AC_DEFUN([APR_FLAG_HEADERS],[
|
|
AC_CHECK_HEADERS($1)
|
|
for aprt_i in $1
|
|
do
|
|
ac_safe=`echo "$aprt_i" | sed 'y%./+-%__p_%'`
|
|
aprt_2=`echo "$aprt_i" | sed -e 's%/%_%g' -e 's/\.//g' -e 's/-//g'`
|
|
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
|
|
eval "ifelse($2,,$aprt_2,$2)=ifelse($3,yes,yes,1)"
|
|
else
|
|
eval "ifelse($2,,$aprt_2,$2)=ifelse($3,yes,no,0)"
|
|
fi
|
|
done
|
|
])
|
|
|
|
dnl APR_FLAG_FUNCS(FUNC ... [, FLAG-TO-SET] [, "yes" ])
|
|
dnl if FLAG-TO-SET is null, we automagically determine it's name
|
|
dnl prepending "have_" to the function name in FUNC, otherwise
|
|
dnl we use what's provided as FLAG-TO-SET. If the 3rd parameter
|
|
dnl is "yes" then instead of setting to 1 or 0, we set FLAG-TO-SET
|
|
dnl to yes or no.
|
|
dnl
|
|
AC_DEFUN([APR_FLAG_FUNCS],[
|
|
AC_CHECK_FUNCS($1)
|
|
for aprt_j in $1
|
|
do
|
|
aprt_3="have_$aprt_j"
|
|
if eval "test \"`echo '$ac_cv_func_'$aprt_j`\" = yes"; then
|
|
eval "ifelse($2,,$aprt_3,$2)=ifelse($3,yes,yes,1)"
|
|
else
|
|
eval "ifelse($2,,$aprt_3,$2)=ifelse($3,yes,no,0)"
|
|
fi
|
|
done
|
|
])
|
|
|
|
dnl Iteratively interpolate the contents of the second argument
|
|
dnl until interpolation offers no new result. Then assign the
|
|
dnl final result to $1.
|
|
dnl
|
|
dnl Example:
|
|
dnl
|
|
dnl foo=1
|
|
dnl bar='${foo}/2'
|
|
dnl baz='${bar}/3'
|
|
dnl APR_EXPAND_VAR(fraz, $baz)
|
|
dnl $fraz is now "1/2/3"
|
|
dnl
|
|
AC_DEFUN([APR_EXPAND_VAR],[
|
|
ap_last=
|
|
ap_cur="$2"
|
|
while test "x${ap_cur}" != "x${ap_last}";
|
|
do
|
|
ap_last="${ap_cur}"
|
|
ap_cur=`eval "echo ${ap_cur}"`
|
|
done
|
|
$1="${ap_cur}"
|
|
])
|
|
|
|
dnl
|
|
dnl Removes the value of $3 from the string in $2, strips of any leading
|
|
dnl slashes, and returns the value in $1.
|
|
dnl
|
|
dnl Example:
|
|
dnl orig_path="${prefix}/bar"
|
|
dnl APR_PATH_RELATIVE(final_path, $orig_path, $prefix)
|
|
dnl $final_path now contains "bar"
|
|
AC_DEFUN([APR_PATH_RELATIVE],[
|
|
ap_stripped=`echo $2 | sed -e "s#^$3##"`
|
|
# check if the stripping was successful
|
|
if test "x$2" != "x${ap_stripped}"; then
|
|
# it was, so strip of any leading slashes
|
|
$1="`echo ${ap_stripped} | sed -e 's#^/*##'`"
|
|
else
|
|
# it wasn't so return the original
|
|
$1="$2"
|
|
fi
|
|
])
|
|
|
|
dnl APR_HELP_STRING(LHS, RHS)
|
|
dnl Autoconf 2.50 can not handle substr correctly. It does have
|
|
dnl AC_HELP_STRING, so let's try to call it if we can.
|
|
dnl Note: this define must be on one line so that it can be properly returned
|
|
dnl as the help string. When using this macro with a multi-line RHS, ensure
|
|
dnl that you surround the macro invocation with []s
|
|
AC_DEFUN([APR_HELP_STRING],[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING([$1],[$2]),[ ][$1] substr([ ],len($1))[$2])])
|
|
|
|
dnl
|
|
dnl APR_LAYOUT(configlayout, layoutname [, extravars])
|
|
dnl
|
|
AC_DEFUN([APR_LAYOUT],[
|
|
if test ! -f $srcdir/config.layout; then
|
|
echo "** Error: Layout file $srcdir/config.layout not found"
|
|
echo "** Error: Cannot use undefined layout '$LAYOUT'"
|
|
exit 1
|
|
fi
|
|
# Catch layout names including a slash which will otherwise
|
|
# confuse the heck out of the sed script.
|
|
case $2 in
|
|
*/*)
|
|
echo "** Error: $2 is not a valid layout name"
|
|
exit 1 ;;
|
|
esac
|
|
pldconf=./config.pld
|
|
changequote({,})
|
|
sed -e "1s/[ ]*<[lL]ayout[ ]*$2[ ]*>[ ]*//;1t" \
|
|
-e "1,/[ ]*<[lL]ayout[ ]*$2[ ]*>[ ]*/d" \
|
|
-e '/[ ]*<\/Layout>[ ]*/,$d' \
|
|
-e "s/^[ ]*//g" \
|
|
-e "s/:[ ]*/=\'/g" \
|
|
-e "s/[ ]*$/'/g" \
|
|
$1 > $pldconf
|
|
layout_name=$2
|
|
if test ! -s $pldconf; then
|
|
echo "** Error: unable to find layout $layout_name"
|
|
exit 1
|
|
fi
|
|
. $pldconf
|
|
rm $pldconf
|
|
for var in prefix exec_prefix bindir sbindir libexecdir mandir \
|
|
sysconfdir datadir includedir localstatedir runtimedir \
|
|
logfiledir libdir installbuilddir libsuffix $3; do
|
|
eval "val=\"\$$var\""
|
|
case $val in
|
|
*+)
|
|
val=`echo $val | sed -e 's;\+$;;'`
|
|
eval "$var=\"\$val\""
|
|
autosuffix=yes
|
|
;;
|
|
*)
|
|
autosuffix=no
|
|
;;
|
|
esac
|
|
val=`echo $val | sed -e 's:\(.\)/*$:\1:'`
|
|
val=`echo $val | sed -e 's:[\$]\([a-z_]*\):${\1}:g'`
|
|
if test "$autosuffix" = "yes"; then
|
|
if echo $val | grep apache >/dev/null; then
|
|
addtarget=no
|
|
else
|
|
addtarget=yes
|
|
fi
|
|
if test "$addtarget" = "yes"; then
|
|
val="$val/apache2"
|
|
fi
|
|
fi
|
|
eval "$var='$val'"
|
|
done
|
|
changequote([,])
|
|
])dnl
|
|
|
|
dnl
|
|
dnl APR_ENABLE_LAYOUT(default layout name [, extra vars])
|
|
dnl
|
|
AC_DEFUN([APR_ENABLE_LAYOUT],[
|
|
AC_ARG_ENABLE(layout,
|
|
[ --enable-layout=LAYOUT],[
|
|
LAYOUT=$enableval
|
|
])
|
|
|
|
if test -z "$LAYOUT"; then
|
|
LAYOUT="$1"
|
|
fi
|
|
APR_LAYOUT($srcdir/config.layout, $LAYOUT, $2)
|
|
|
|
AC_MSG_CHECKING(for chosen layout)
|
|
AC_MSG_RESULT($layout_name)
|
|
])
|
|
|
|
|
|
dnl
|
|
dnl APR_PARSE_ARGUMENTS
|
|
dnl a reimplementation of autoconf's argument parser,
|
|
dnl used here to allow us to co-exist layouts and argument based
|
|
dnl set ups.
|
|
AC_DEFUN([APR_PARSE_ARGUMENTS],[
|
|
ac_prev=
|
|
# Retrieve the command-line arguments. The eval is needed because
|
|
# the arguments are quoted to preserve accuracy.
|
|
eval "set x $ac_configure_args"
|
|
shift
|
|
for ac_option
|
|
do
|
|
# If the previous option needs an argument, assign it.
|
|
if test -n "$ac_prev"; then
|
|
eval "$ac_prev=\$ac_option"
|
|
ac_prev=
|
|
continue
|
|
fi
|
|
|
|
ac_optarg=`expr "x$ac_option" : 'x[[^=]]*=\(.*\)'`
|
|
|
|
case $ac_option in
|
|
|
|
-bindir | --bindir | --bindi | --bind | --bin | --bi)
|
|
ac_prev=bindir ;;
|
|
-bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
|
|
bindir="$ac_optarg" ;;
|
|
|
|
-datadir | --datadir | --datadi | --datad | --data | --dat | --da)
|
|
ac_prev=datadir ;;
|
|
-datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
|
|
| --da=*)
|
|
datadir="$ac_optarg" ;;
|
|
|
|
-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
|
|
| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
|
|
| --exec | --exe | --ex)
|
|
ac_prev=exec_prefix ;;
|
|
-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
|
|
| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
|
|
| --exec=* | --exe=* | --ex=*)
|
|
exec_prefix="$ac_optarg" ;;
|
|
|
|
-includedir | --includedir | --includedi | --included | --include \
|
|
| --includ | --inclu | --incl | --inc)
|
|
ac_prev=includedir ;;
|
|
-includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
|
|
| --includ=* | --inclu=* | --incl=* | --inc=*)
|
|
includedir="$ac_optarg" ;;
|
|
|
|
-infodir | --infodir | --infodi | --infod | --info | --inf)
|
|
ac_prev=infodir ;;
|
|
-infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
|
|
infodir="$ac_optarg" ;;
|
|
|
|
-libdir | --libdir | --libdi | --libd)
|
|
ac_prev=libdir ;;
|
|
-libdir=* | --libdir=* | --libdi=* | --libd=*)
|
|
libdir="$ac_optarg" ;;
|
|
|
|
-libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
|
|
| --libexe | --libex | --libe)
|
|
ac_prev=libexecdir ;;
|
|
-libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
|
|
| --libexe=* | --libex=* | --libe=*)
|
|
libexecdir="$ac_optarg" ;;
|
|
|
|
-localstatedir | --localstatedir | --localstatedi | --localstated \
|
|
| --localstate | --localstat | --localsta | --localst \
|
|
| --locals | --local | --loca | --loc | --lo)
|
|
ac_prev=localstatedir ;;
|
|
-localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
|
|
| --localstate=* | --localstat=* | --localsta=* | --localst=* \
|
|
| --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
|
|
localstatedir="$ac_optarg" ;;
|
|
|
|
-mandir | --mandir | --mandi | --mand | --man | --ma | --m)
|
|
ac_prev=mandir ;;
|
|
-mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
|
|
mandir="$ac_optarg" ;;
|
|
|
|
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
|
|
ac_prev=prefix ;;
|
|
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
|
|
prefix="$ac_optarg" ;;
|
|
|
|
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
|
|
ac_prev=sbindir ;;
|
|
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
|
|
| --sbi=* | --sb=*)
|
|
sbindir="$ac_optarg" ;;
|
|
|
|
-sharedstatedir | --sharedstatedir | --sharedstatedi \
|
|
| --sharedstated | --sharedstate | --sharedstat | --sharedsta \
|
|
| --sharedst | --shareds | --shared | --share | --shar \
|
|
| --sha | --sh)
|
|
ac_prev=sharedstatedir ;;
|
|
-sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
|
|
| --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
|
|
| --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
|
|
| --sha=* | --sh=*)
|
|
sharedstatedir="$ac_optarg" ;;
|
|
|
|
-sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
|
|
| --syscon | --sysco | --sysc | --sys | --sy)
|
|
ac_prev=sysconfdir ;;
|
|
-sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
|
|
| --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
|
|
sysconfdir="$ac_optarg" ;;
|
|
|
|
esac
|
|
done
|
|
|
|
# Be sure to have absolute paths.
|
|
for ac_var in exec_prefix prefix
|
|
do
|
|
eval ac_val=$`echo $ac_var`
|
|
case $ac_val in
|
|
[[\\/$]]* | ?:[[\\/]]* | NONE | '' ) ;;
|
|
*) AC_MSG_ERROR([expected an absolute path for --$ac_var: $ac_val]);;
|
|
esac
|
|
done
|
|
|
|
])dnl
|
|
|
|
dnl
|
|
dnl APR_CHECK_DEPEND
|
|
dnl
|
|
dnl Determine what program we can use to generate .deps-style dependencies
|
|
dnl
|
|
AC_DEFUN([APR_CHECK_DEPEND],[
|
|
dnl Try to determine what depend program we can use
|
|
dnl All GCC-variants should have -MM.
|
|
dnl If not, then we can check on those, too.
|
|
if test "$GCC" = "yes"; then
|
|
MKDEP='$(CC) -MM'
|
|
else
|
|
rm -f conftest.c
|
|
dnl <sys/types.h> should be available everywhere!
|
|
cat > conftest.c <<EOF
|
|
#include <sys/types.h>
|
|
int main(void) { return 0; }
|
|
EOF
|
|
MKDEP="true"
|
|
for i in "$CC -MM" "$CC -M" "$CPP -MM" "$CPP -M" "cpp -M"; do
|
|
AC_MSG_CHECKING([if $i can create proper make dependencies])
|
|
if $i conftest.c 2>/dev/null | grep 'conftest.o: conftest.c' >/dev/null; then
|
|
MKDEP=$i
|
|
AC_MSG_RESULT(yes)
|
|
break;
|
|
fi
|
|
AC_MSG_RESULT(no)
|
|
done
|
|
rm -f conftest.c
|
|
fi
|
|
|
|
AC_SUBST(MKDEP)
|
|
])
|