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apr-config.in
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apr-config.in
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#!/bin/sh
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# APR script designed to allow easy command line access to APR configuration
# parameters.
APR_MAJOR_VERSION="@APR_MAJOR_VERSION@"
APR_DOTTED_VERSION="@APR_DOTTED_VERSION@"
prefix="@prefix@"
exec_prefix="@exec_prefix@"
bindir="@bindir@"
libdir="@libdir@"
datarootdir="@datadir@"
datadir="@datadir@"
installbuilddir="@installbuilddir@"
includedir="@includedir@"
CC="@CC@"
CPP="@CPP@"
SHELL="@SHELL@"
CPPFLAGS="@EXTRA_CPPFLAGS@"
CFLAGS="@EXTRA_CFLAGS@"
LDFLAGS="@EXTRA_LDFLAGS@"
LIBS="@EXTRA_LIBS@"
EXTRA_INCLUDES="@EXTRA_INCLUDES@"
SHLIBPATH_VAR="@shlibpath_var@"
APR_SOURCE_DIR="@apr_srcdir@"
APR_BUILD_DIR="@apr_builddir@"
APR_SO_EXT="@so_ext@"
APR_LIB_TARGET="@export_lib_target@"
APR_LIBNAME="@APR_LIBNAME@"
# NOTE: the following line is modified during 'make install': alter with care!
location=@APR_CONFIG_LOCATION@
cross_compiling=@APR_CROSS_COMPILING@
if test "$cross_compiling" != "no"; then
# Normalize $0 and bindir by removing consecutive '/' as the comparison
# and the suffix removal below might fail for semantic equal pathes.
# XXX: This is not perfect. On Linux we could use realpath for this purpose
# but realpath is not portable.
normalized_command=`echo $0 | tr -s /`
normalized_bindir=`echo ${bindir} | tr -s /`
# Remove trailing '/'
normalized_bindir=${normalized_bindir%/}
# absolute path, but not installed path - we're cross compiling
case "$normalized_command" in
"${normalized_bindir}/"*) ;;
"/"*) location=crosscompile;
APR_TARGET_DIR=${normalized_command%${normalized_bindir}/apr-${APR_MAJOR_VERSION}-config};
;;
*) ;;
esac
fi
show_usage()
{
cat << EOF
Usage: apr-$APR_MAJOR_VERSION-config [OPTION]
Known values for OPTION are:
--prefix[=DIR] change prefix to DIR
--bindir print location where binaries are installed
--includedir print location where headers are installed
--cc print C compiler name
--cpp print C preprocessor name and any required options
--cflags print C compiler flags
--cppflags print C preprocessor flags
--includes print include information
--ldflags print linker flags
--libs print additional libraries to link against
--srcdir print APR source directory
--installbuilddir print APR build helper directory
--link-ld print link switch(es) for linking to APR
--link-libtool print the libtool inputs for linking to APR
--shlib-path-var print the name of the shared library path env var
--apr-la-file print the path to the .la file, if available
--apr-so-ext print the extensions of shared objects on this platform
--apr-lib-target print the libtool target information
--apr-libtool print the path to APR's libtool
--version print the APR's version as a dotted triple
--help print this help
When linking with libtool, an application should do something like:
APR_LIBS="\`apr-$APR_MAJOR_VERSION-config --link-libtool --libs\`"
or when linking directly:
APR_LIBS="\`apr-$APR_MAJOR_VERSION-config --link-ld --libs\`"
An application should use the results of --cflags, --cppflags, --includes,
and --ldflags in their build process.
EOF
}
if test $# -eq 0; then
show_usage
exit 1
fi
if test "$location" = "installed"; then
LA_FILE="$libdir/lib${APR_LIBNAME}.la"
elif test "$location" = "crosscompile"; then
LA_FILE="$APR_TARGET_DIR/$libdir/lib${APR_LIBNAME}.la"
else
LA_FILE="$APR_BUILD_DIR/lib${APR_LIBNAME}.la"
fi
flags=""
while test $# -gt 0; do
# Normalize the prefix.
case "$1" in
-*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
case "$1" in
# It is possible for the user to override our prefix.
--prefix=*)
prefix=$optarg
;;
--prefix)
echo $prefix
exit 0
;;
--bindir)
echo $bindir
exit 0
;;
--includedir)
if test "$location" = "installed"; then
flags="$includedir"
elif test "$location" = "crosscompile"; then
flags="$APR_TARGET_DIR/$includedir"
elif test "$location" = "source"; then
flags="$APR_SOURCE_DIR/include"
else
# this is for VPATH builds
flags="$APR_BUILD_DIR/include $APR_SOURCE_DIR/include"
fi
echo $flags
exit 0
;;
--cc)
echo $CC
exit 0
;;
--cpp)
echo $CPP
exit 0
;;
--cflags)
flags="$flags $CFLAGS"
;;
--cppflags)
flags="$flags $CPPFLAGS"
;;
--libs)
flags="$flags $LIBS"
;;
--ldflags)
flags="$flags $LDFLAGS"
;;
--includes)
if test "$location" = "installed"; then
flags="$flags -I$includedir $EXTRA_INCLUDES"
elif test "$location" = "crosscompile"; then
flags="$flags -I$APR_TARGET_DIR/$includedir $EXTRA_INCLUDES"
elif test "$location" = "source"; then
flags="$flags -I$APR_SOURCE_DIR/include $EXTRA_INCLUDES"
else
# this is for VPATH builds
flags="$flags -I$APR_BUILD_DIR/include -I$APR_SOURCE_DIR/include $EXTRA_INCLUDES"
fi
;;
--srcdir)
echo $APR_SOURCE_DIR
exit 0
;;
--installbuilddir)
if test "$location" = "installed"; then
echo "${installbuilddir}"
elif test "$location" = "crosscompile"; then
echo "$APR_TARGET_DIR/${installbuilddir}"
elif test "$location" = "source"; then
echo "$APR_SOURCE_DIR/build"
else
# this is for VPATH builds
echo "$APR_BUILD_DIR/build"
fi
exit 0
;;
--version)
echo $APR_DOTTED_VERSION
exit 0
;;
--link-ld)
if test "$location" = "installed"; then
### avoid using -L if libdir is a "standard" location like /usr/lib
flags="$flags -L$libdir -l${APR_LIBNAME}"
elif test "$location" = "crosscompile"; then
flags="$flags -L$APR_TARGET_DIR/$libdir -l${APR_LIBNAME}"
else
### this surely can't work since the library is in .libs?
flags="$flags -L$APR_BUILD_DIR -l${APR_LIBNAME}"
fi
;;
--link-libtool)
# If the LA_FILE exists where we think it should be, use it. If we're
# installed and the LA_FILE does not exist, assume to use -L/-l
# (the LA_FILE may not have been installed). If we're building ourselves,
# we'll assume that at some point the .la file be created.
if test -f "$LA_FILE"; then
flags="$flags $LA_FILE"
elif test "$location" = "installed"; then
### avoid using -L if libdir is a "standard" location like /usr/lib
# Since the user is specifying they are linking with libtool, we
# *know* that -R will be recognized by libtool.
flags="$flags -L$libdir -R$libdir -l${APR_LIBNAME}"
elif test "$location" = "crosscompile"; then
flags="$flags -L${APR_TARGET_DIR}/$libdir -l${APR_LIBNAME}"
else
flags="$flags $LA_FILE"
fi
;;
--shlib-path-var)
echo "$SHLIBPATH_VAR"
exit 0
;;
--apr-la-file)
if test -f "$LA_FILE"; then
flags="$flags $LA_FILE"
fi
;;
--apr-so-ext)
echo "$APR_SO_EXT"
exit 0
;;
--apr-lib-target)
echo "$APR_LIB_TARGET"
exit 0
;;
--apr-libtool)
if test "$location" = "installed"; then
echo "${installbuilddir}/libtool"
elif test "$location" = "crosscompile"; then
echo "$APR_TARGET_DIR/${installbuilddir}/libtool"
else
echo "$APR_BUILD_DIR/libtool"
fi
exit 0
;;
--help)
show_usage
exit 0
;;
*)
show_usage
exit 1
;;
esac
# Next please.
shift
done
if test -n "$flags"; then
echo "$flags"
fi
exit 0