bin/apr-config

   1 #!/bin/sh
   2 # Licensed to the Apache Software Foundation (ASF) under one or more
   3 # contributor license agreements.  See the NOTICE file distributed with
   4 # this work for additional information regarding copyright ownership.
   5 # The ASF licenses this file to You under the Apache License, Version 2.0
   6 # (the "License"); you may not use this file except in compliance with
   7 # the License.  You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16 #
  17
  18 # APR script designed to allow easy command line access to APR configuration
  19 # parameters.
  20
  21 APR_MAJOR_VERSION="0"
  22 APR_DOTTED_VERSION="0.9.17"
  23
  24 prefix=""
  25 exec_prefix="${prefix}"
  26 bindir="${exec_prefix}/bin"
  27 libdir="${exec_prefix}/lib"
  28 datadir="${prefix}"
  29 installbuilddir="${prefix}/build"
  30 includedir="${prefix}/include/apr-${APR_MAJOR_VERSION}"
  31
  32 CC="gcc"
  33 CPP="gcc -E"
  34 SHELL="/bin/sh"
  35 CPPFLAGS=""
  36 CFLAGS="-g -O2"
  37 LDFLAGS=""
  38 LIBS=""
  39 EXTRA_INCLUDES=""
  40 SHLIBPATH_VAR="PATH"
  41 APR_SOURCE_DIR="/src/subversion/subversion-1.4.6/apr"
  42 APR_BUILD_DIR="/src/subversion/subversion-1.4.6/apr"
  43 APR_SO_EXT="lo"
  44 APR_LIB_TARGET="-rpath \$(libdir) \$\$objects"
  45 APR_LIBNAME="apr-${APR_MAJOR_VERSION}"
  46
  47 # NOTE: the following line is modified during 'make install': alter with care!
  48 location=installed
  49
  50 show_usage()
  51 {
  52     cat << EOF
  53 Usage: apr-config [OPTION]
  54
  55 Known values for OPTION are:
  56   --prefix[=DIR]    change prefix to DIR
  57   --bindir          print location where binaries are installed
  58   --includedir      print location where headers are installed
  59   --cc              print C compiler name
  60   --cpp             print C preprocessor name and any required options
  61   --cflags          print C compiler flags
  62   --cppflags        print cpp flags
  63   --includes        print include information
  64   --ldflags         print linker flags
  65   --libs            print additional libraries to link against
  66   --srcdir          print APR source directory
  67   --installbuilddir print APR build helper directory
  68   --link-ld         print link switch(es) for linking to APR
  69   --link-libtool    print the libtool inputs for linking to APR
  70   --shlib-path-var  print the name of the shared library path env var
  71   --apr-la-file     print the path to the .la file, if available
  72   --apr-so-ext      print the extensions of shared objects on this platform
  73   --apr-lib-target  print the libtool target information
  74   --apr-libtool     print the path to APR's libtool
  75   --version         print the APR's version as a dotted triple
  76   --help            print this help
  77
  78 When linking with libtool, an application should do something like:
  79   APR_LIBS="\`apr-config --link-libtool --libs\`"
  80 or when linking directly:
  81   APR_LIBS="\`apr-config --link-ld --libs\`"
  82
  83 An application should use the results of --cflags, --cppflags, --includes,
  84 and --ldflags in their build process.
  85 EOF
  86 }
  87
  88 if test $# -eq 0; then
  89     show_usage
  90     exit 1
  91 fi
  92
  93 if test "$location" = "installed"; then
  94     LA_FILE="$libdir/lib${APR_LIBNAME}.la"
  95 else
  96     LA_FILE="$APR_BUILD_DIR/lib${APR_LIBNAME}.la"
  97 fi
  98
  99 flags=""
 100
 101 while test $# -gt 0; do
 102     # Normalize the prefix.
 103     case "$1" in
 104     -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 105     *) optarg= ;;
 106     esac
 107
 108     case "$1" in
 109     # It is possible for the user to override our prefix.
 110     --prefix=*)
 111     prefix=$optarg
 112     ;;
 113     --prefix)
 114     echo $prefix
 115     exit 0
 116     ;;
 117     --bindir)
 118     echo $bindir
 119     exit 0
 120     ;;
 121     --includedir)
 122     if test "$location" = "installed"; then
 123         flags="$includedir"
 124     elif test "$location" = "source"; then
 125         flags="$APR_SOURCE_DIR/include"
 126     else
 127         # this is for VPATH builds
 128         flags="$APR_BUILD_DIR/include $APR_SOURCE_DIR/include"
 129     fi
 130     echo $flags
 131     exit 0
 132     ;;
 133     --cc)
 134     echo $CC
 135     exit 0
 136     ;;
 137     --cpp)
 138     echo $CPP
 139     exit 0
 140     ;;
 141     --cflags)
 142     flags="$flags $CFLAGS"
 143     ;;
 144     --cppflags)
 145     flags="$flags $CPPFLAGS"
 146     ;;
 147     --libs)
 148     flags="$flags $LIBS"
 149     ;;
 150     --ldflags)
 151     flags="$flags $LDFLAGS"
 152     ;;
 153     --includes)
 154     if test "$location" = "installed"; then
 155         flags="$flags -I$includedir $EXTRA_INCLUDES"
 156     elif test "$location" = "source"; then
 157         flags="$flags -I$APR_SOURCE_DIR/include $EXTRA_INCLUDES"
 158     else
 159         # this is for VPATH builds
 160         flags="$flags -I$APR_BUILD_DIR/include -I$APR_SOURCE_DIR/include $EXTRA_INCLUDES"
 161     fi
 162     ;;
 163     --srcdir)
 164     echo $APR_SOURCE_DIR
 165     exit 0
 166     ;;
 167     --installbuilddir)
 168     if test "$location" = "installed"; then
 169         echo "${installbuilddir}"
 170     elif test "$location" = "source"; then
 171         echo "$APR_SOURCE_DIR/build"
 172     else
 173         # this is for VPATH builds
 174         echo "$APR_BUILD_DIR/build"
 175     fi
 176     exit 0
 177     ;;
 178     --version)
 179     echo $APR_DOTTED_VERSION
 180     exit 0
 181     ;;
 182     --link-ld)
 183     if test "$location" = "installed"; then
 184         ### avoid using -L if libdir is a "standard" location like /usr/lib
 185         flags="$flags -L$libdir -l${APR_LIBNAME}"
 186     else
 187         ### this surely can't work since the library is in .libs?
 188         flags="$flags -L$APR_BUILD_DIR -l${APR_LIBNAME}"
 189     fi
 190     ;;
 191     --link-libtool)
 192     # If the LA_FILE exists where we think it should be, use it.  If we're
 193     # installed and the LA_FILE does not exist, assume to use -L/-l
 194     # (the LA_FILE may not have been installed).  If we're building ourselves,
 195     # we'll assume that at some point the .la file be created.
 196     if test -f "$LA_FILE"; then
 197         flags="$flags $LA_FILE"
 198     elif test "$location" = "installed"; then
 199         ### avoid using -L if libdir is a "standard" location like /usr/lib
 200         flags="$flags -L$libdir -l${APR_LIBNAME}"
 201     else
 202         flags="$flags $LA_FILE"
 203     fi
 204     ;;
 205     --shlib-path-var)
 206     echo "$SHLIBPATH_VAR"
 207     exit 0
 208     ;;
 209     --apr-la-file)
 210     if test -f "$LA_FILE"; then
 211         flags="$flags $LA_FILE"
 212     fi
 213     ;;
 214     --apr-so-ext)
 215     echo "$APR_SO_EXT"
 216     exit 0
 217     ;;
 218     --apr-lib-target)
 219     echo "$APR_LIB_TARGET"
 220     exit 0
 221     ;;
 222     --apr-libtool)
 223     if test "$location" = "installed"; then
 224         echo "${installbuilddir}/libtool"
 225     else
 226         echo "$APR_BUILD_DIR/libtool"
 227     fi
 228     exit 0
 229     ;;
 230     --help)
 231     show_usage
 232     exit 0
 233     ;;
 234     *)
 235     show_usage
 236     exit 1
 237     ;;
 238     esac
 239
 240     # Next please.
 241     shift
 242 done
 243
 244 if test -n "$flags"; then
 245   echo "$flags"
 246 fi
 247
 248 exit 0