configure.in

   1 dnl
   2 dnl Process this file with autoconf to produce a configure script
   3 dnl
   4
   5 AC_PREREQ(2.13)
   6 AC_INIT(export_vars.sh.in)
   7
   8 AC_CONFIG_HEADER(include/private/apu_config.h)
   9 AC_CONFIG_AUX_DIR(build)
  10
  11 sinclude(build/apu-conf.m4)
  12 sinclude(build/apu-iconv.m4)
  13 sinclude(build/apu-hints.m4)
  14 sinclude(build/apr_common.m4)
  15 sinclude(build/find_apr.m4)
  16 sinclude(build/dbm.m4)
  17
  18 dnl Generate ./config.nice for reproducing runs of configure
  19 dnl
  20 APR_CONFIG_NICE(config.nice)
  21
  22 dnl # Some initial steps for configuration.  We setup the default directory
  23 dnl # and which files are to be configured.
  24
  25 dnl Absolute source/build directory
  26 abs_srcdir=`(cd $srcdir && pwd)`
  27 abs_builddir=`pwd`
  28
  29 if test "$abs_builddir" != "$abs_srcdir"; then
  30   USE_VPATH=1
  31   APU_CONFIG_LOCATION=build
  32 else
  33   APU_CONFIG_LOCATION=source
  34 fi
  35
  36 AC_SUBST(APU_CONFIG_LOCATION)
  37
  38 AC_CANONICAL_SYSTEM
  39
  40 AC_PROG_INSTALL
  41
  42 dnl
  43 dnl compute the top directory of the build
  44 dnl note: this is needed for LIBTOOL and exporting the bundled Expat
  45 dnl
  46 top_builddir="$abs_builddir"
  47 AC_SUBST(top_builddir)
  48 AC_SUBST(abs_srcdir)
  49 AC_SUBST(abs_builddir)
  50
  51 dnl Initialize mkdir -p functionality.
  52 APR_MKDIR_P_CHECK($abs_srcdir/build/mkdir.sh)
  53
  54 dnl get our version information
  55 get_version="$abs_srcdir/build/get-version.sh"
  56 version_hdr="$abs_srcdir/include/apu_version.h"
  57 APRUTIL_MAJOR_VERSION="`$get_version major $version_hdr APU`"
  58 APRUTIL_DOTTED_VERSION="`$get_version all $version_hdr APU`"
  59
  60 AC_SUBST(APRUTIL_DOTTED_VERSION)
  61 AC_SUBST(APRUTIL_MAJOR_VERSION)
  62
  63 echo "APR-util Version: ${APRUTIL_DOTTED_VERSION}"
  64
  65 dnl Enable the layout handling code, then reparse the prefix-style
  66 dnl arguments due to autoconf being a PITA.
  67 APR_ENABLE_LAYOUT(apr-util)
  68 APR_PARSE_ARGUMENTS
  69
  70 dnl load os-specific hints for apr-util
  71 APU_PRELOAD
  72
  73 dnl
  74 dnl set up the compilation flags and stuff
  75 dnl
  76
  77 APRUTIL_INCLUDES=""
  78 APRUTIL_PRIV_INCLUDES="-I$top_builddir/include -I$top_builddir/include/private"
  79 if test -n "$USE_VPATH"; then
  80     APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES -I$abs_srcdir/include/private -I$abs_srcdir/include"
  81 fi
  82
  83 dnl
  84 dnl Find the APR includes directory and (possibly) the source (base) dir.
  85 dnl
  86 APU_FIND_APR
  87
  88 dnl
  89 dnl even though we use apr_rules.mk for building apr-util, we need
  90 dnl to grab CC and CPP ahead of time so that apr-util config tests
  91 dnl use the same compiler as APR; we need the same compiler options
  92 dnl and feature test macros as well
  93 dnl
  94 APR_SETIFNULL(CC, `$apr_config --cc`)
  95 APR_SETIFNULL(CPP, `$apr_config --cpp`)
  96 APR_ADDTO(CFLAGS, `$apr_config --cflags`)
  97 APR_ADDTO(CPPFLAGS, `$apr_config --cppflags`)
  98
  99 dnl Find LDAP library
 100 dnl Determine what DBM backend type to use.
 101 dnl Find Expat
 102 dnl Find an iconv library
 103 APU_FIND_LDAP
 104 APU_CHECK_DBM
 105 APU_FIND_EXPAT
 106 APU_FIND_ICONV
 107
 108 AC_SEARCH_LIBS(crypt, crypt ufc)
 109 AC_MSG_CHECKING(if system crypt() function is threadsafe)
 110 if test "x$apu_crypt_threadsafe" = "x1"; then
 111   AC_DEFINE(APU_CRYPT_THREADSAFE, 1, [Define if the system crypt() function is threadsafe])
 112   msg="yes"
 113 else
 114   msg="no"
 115 fi
 116 AC_MSG_RESULT([$msg])
 117
 118 AC_CHECK_FUNCS(crypt_r, [ crypt_r="1" ], [ crypt_r="0" ])
 119 if test "$crypt_r" = "1"; then
 120   APU_CHECK_CRYPT_R_STYLE
 121 fi
 122
 123 so_ext=$APR_SO_EXT
 124 lib_target=$APR_LIB_TARGET
 125 AC_SUBST(so_ext)
 126 AC_SUBST(lib_target)
 127
 128 APRUTIL_LIBNAME="aprutil${libsuffix}"
 129 AC_SUBST(APRUTIL_LIBNAME)
 130
 131 EXTRA_OS_LINK=""
 132 host_alias=`uname -s`
 133 case "$host_alias" in
 134     dnl ### BeOS requires that ALL symbols resolve at LINK time!
 135     dnl ###
 136     dnl ### So, if we're building on BeOS then we need to add in the
 137     dnl ### apr and expat libraries to the build or it'll die a truly horrible
 138     dnl ### death. We now use the apr-config tool to determine the correct
 139     dnl ### library to link against :)
 140 *AIX*|*Darwin*|*BeOS*)
 141     dnl need such stuff as -liconv to be specified when building libaprutil.la
 142     EXTRA_OS_LINK='$(APRUTIL_LDFLAGS) $(APRUTIL_LIBS)'
 143     ;;
 144 *)
 145     ;;
 146 esac
 147
 148 AC_SUBST(EXTRA_OS_LINK)
 149
 150 dnl
 151 dnl Prep all the flags and stuff for compilation and export to other builds
 152 dnl
 153 APR_ADDTO(APRUTIL_LIBS, [$APR_LIBS])
 154
 155 AC_SUBST(APRUTIL_EXPORT_LIBS)
 156 AC_SUBST(APRUTIL_PRIV_INCLUDES)
 157 AC_SUBST(APRUTIL_INCLUDES)
 158 AC_SUBST(APRUTIL_LDFLAGS)
 159 AC_SUBST(APRUTIL_LIBS)
 160 AC_SUBST(LDFLAGS)
 161
 162 dnl copy apr's rules.mk into our build directory.
 163 if test ! -d ./build; then
 164    $mkdir_p build
 165 fi
 166 cp $APR_BUILD_DIR/apr_rules.mk $abs_builddir/build/rules.mk
 167
 168 dnl
 169 dnl BSD/OS (BSDi) needs to use a different include syntax in the Makefiles
 170 dnl
 171 case "$host_alias" in
 172 *bsdi* | BSD/OS)
 173     # Check whether they've installed GNU make
 174     if make --version > /dev/null 2>&1; then
 175         INCLUDE_RULES="include $abs_builddir/build/rules.mk"
 176         INCLUDE_OUTPUTS="include $abs_srcdir/build-outputs.mk"
 177     else
 178         INCLUDE_RULES=".include \"$abs_builddir/build/rules.mk\""
 179         INCLUDE_OUTPUTS=".include \"$abs_srcdir/build-outputs.mk\""
 180     fi
 181     ;;
 182 *)
 183     INCLUDE_RULES="include $abs_builddir/build/rules.mk"
 184     INCLUDE_OUTPUTS="include $abs_srcdir/build-outputs.mk"
 185     ;;
 186 esac
 187 AC_SUBST(INCLUDE_RULES)
 188 AC_SUBST(INCLUDE_OUTPUTS)
 189
 190 if test -d $srcdir/test; then
 191     test_Makefile="test/Makefile"
 192 fi
 193
 194 if test ! -d "$top_builddir/include/private"; then
 195     mkdir $top_builddir/include
 196     mkdir $top_builddir/include/private
 197 fi
 198
 199 dnl
 200 dnl everthing is done.
 201 MAKEFILES="Makefile $test_Makefile"
 202 AC_OUTPUT([
 203     export_vars.sh
 204     apu-$APRUTIL_MAJOR_VERSION-config:apu-config.in
 205     apr-util.pc
 206     include/private/apu_select_dbm.h
 207     include/apr_ldap.h
 208     include/apu.h
 209     include/apu_want.h
 210     $MAKEFILES
 211         ],[
 212 chmod +x apu-$APRUTIL_MAJOR_VERSION-config
 213 ],[
 214 APRUTIL_MAJOR_VERSION=$APRUTIL_MAJOR_VERSION
 215 ])