configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_REVISION($Revision: 1.38 $)
   3 AC_INIT(mimetic/mimetic.h)
   4 AC_CANONICAL_SYSTEM
   5 AC_CONFIG_MACRO_DIR([m4])
   6
   7 AM_INIT_AUTOMAKE(mimetic,0.9.8)
   8 AM_CONFIG_HEADER(mimetic/config.h)
   9
  10 dnl Checks for programs.
  11 AC_PROG_CC
  12 AC_PROG_MAKE_SET
  13 AC_PROG_LIBTOOL
  14
  15 dnl defines HAVE_MMAP if mmapping works
  16 AC_FUNC_MMAP
  17 AC_CHECK_FUNCS(madvise)
  18
  19 AC_PROG_CXX
  20 AC_PROG_CXXCPP
  21
  22 AC_PROG_INSTALL
  23
  24 AC_LANG_CPLUSPLUS
  25
  26 INCLUDEDIR=$includedir/mimetic
  27
  28 debug_enabled=false
  29
  30 dnl CFLAGS and CXXFLAGS default to -O2 -g
  31
  32 dnl CXXFLAGS="$CXXFLAGS -DNDEBUG -fno-exceptions"
  33 CXXFLAGS="$CXXFLAGS -DNDEBUG"
  34
  35 AC_ARG_ENABLE(debug,
  36   [  --enable-debug[=LEVEL]  enables debug symbols [default=2]],
  37   if test "$enableval" = "yes"; then
  38     debug_enabled=true
  39     CXXFLAGS="-g -Wall"
  40   else
  41     if test "$enableval" != "no"; then
  42       debug_enabled=true
  43       CXXFLAGS="-g$enableval -Wall"
  44     fi
  45   fi
  46   )
  47
  48 AC_ARG_ENABLE(profile,
  49   [  --enable-profile        enables profiling],
  50   if test "$enableval" = "yes"; then
  51     CXXFLAGS="$CXXFLAGS -pg -a"
  52   fi
  53   )
  54
  55 dnl *** Checks for libraries.
  56
  57 AC_ARG_WITH(stlport,
  58   [  --with-stlport[=BASEDIR]       use STLport],
  59   enable_stlport="yes"
  60   dnl STLport base dir
  61   if test "$withval" != "no"; then
  62       if test $withval != "yes"; then
  63
  64           with_stlport_basedir=$withval
  65       with_stlport_includes=${withval}/include/stlport
  66           with_stlport_libraries=${withval}/lib
  67       fi
  68   fi
  69   , enable_stlport=no)
  70
  71 AC_ARG_WITH(stlport-includes,
  72   [  --with-stlport-includes=DIR    where the STLport includes are ],
  73   [with_stlport_includes=$withval])
  74
  75 AC_ARG_WITH(stlport-libraries,
  76   [  --with-stlport-libraries=DIR   where STLport library is installed],
  77   [with_stlport_libraries=$withval])
  78
  79 AC_ARG_WITH(stlport-libname,
  80   [  --with-stlport-libname=NAME    STLport lib base name],
  81   [with_stlport_libname=$withval])
  82
  83 dnl AC_ARG_WITH(stlport-debug,
  84 dnl  [  --with-stlport-debug    STLport debug mode on/off.[default: on with --enable-debug off otherwise],
  85 dnl  [  with_stlport_libname=${with_stlport_libname}_stldebug  ])
  86
  87 if test "$enable_stlport" = "yes"; then
  88   dnl ** debug enabled ?
  89   if test "$debug_enabled" = "true"; then
  90     CXXFLAGS="$CXXFLAGS -D_STLP_DEBUG"
  91   fi
  92   dnl *** STLport include dir
  93   if test "$with_stlport_includes"; then
  94     AC_CHECK_HEADER(${with_stlport_includes}/stl_user_config.h,
  95                      stlp_headers_found=true)
  96   else
  97     stlp_include_dirs="/usr/local/include/stlport /usr/include/stlport"
  98     for stlp_inc in $stlp_include_dirs; do
  99       AC_CHECK_HEADER(${stlp_inc}/stl_user_config.h,
 100                       with_stlport_includes=$stlp_inc
 101               export stlp_headers_found=true
 102               break)
 103     done
 104   fi
 105
 106   if test "$stlp_headers_found" != "true"; then
 107     AC_MSG_ERROR([I'm unable to find STLport include directory])
 108   fi
 109
 110   if test "$with_stlport_libraries"; then
 111     stlp_ldflags="$stlp_ldflags -L${with_stlport_libraries}"
 112   fi
 113
 114   dnl *** STLport library(it must be linked with libm & libpthread on linux...
 115   AC_CHECK_LIB(m, main,stlp_ldflags="$stlp_ldflags -lm")
 116   case "$host_os" in
 117     freebsd*)
 118         stlp_ldflags="$stlp_ldflags -pthread";;
 119     *netbsd*)
 120     stlp_ldflags="$stlp_ldflags -L/usr/libexec -lm"
 121     ;;
 122     *) stlp_ldflags="$stlp_ldflags -lpthread"
 123        AC_CHECK_LIB(pthread, main,stlp_ldflags="$stlp_ldflags -lpthread")
 124     ;;
 125   esac
 126
 127   if test "$with_stlport_libname"; then
 128     AC_CHECK_LIB($with_stlport_libname,main,stlp_lib_found=true,,
 129                  [$stlp_ldflags])
 130   else
 131     dnl *** try to get stlport library name
 132     stlp_libs="stlport_gcc stlport_icl stlport_cygwin stlport_dec \
 133        stlport_djgpp stlport_mingw32 stlport_aCC stlport_kcc stlport_misppro \
 134        stlport_sunpro stlport_vc5 stlport_vc6 stlport_vc7 stlport_watcom"
 135     for stlp_libname in $stlp_libs; do
 136       test "$debug_enabled" = "true" && stlp_libname=${stlp_libname}_debug
 137       AC_CHECK_LIB($stlp_libname, main,
 138         with_stlport_libname=$stlp_libname
 139     stlp_lib_found=true
 140     break,
 141       ,[$stlp_ldflags])
 142     done
 143   fi
 144
 145   if test "$stlp_lib_found" != "true"; then
 146       AC_MSG_ERROR([I'm unable to find STLport library. You must call configure
 147                     with the --with-stlport-libname option])
 148   fi
 149   stlp_ldflags="$stlp_ldflags -l$with_stlport_libname"
 150   CXXFLAGS="$CXXFLAGS -I$with_stlport_includes"
 151   LDFLAGS="$LDFLAGS ${stlp_ldflags}"
 152 fi
 153
 154 CXXFLAGS="$CXXFLAGS -DHAVE_MIMETIC_CONFIG"
 155 CFLAGS="$CXXFLAGS"
 156
 157 dnl ** check for STL required features
 158  AC_MSG_CHECKING([STL required features])
 159  AC_TRY_COMPILE([#include <string>],
 160       [using namespace std; char_traits<char>::eq('a','a');],
 161       ,
 162       AC_MSG_ERROR([std::char_traits unsupported])
 163       )
 164 AC_TRY_COMPILE([#include <streambuf>],
 165       [using namespace std; struct sbd:public streambuf {} msb;],
 166       ,
 167       AC_MSG_ERROR([std::streambuf unsupported])
 168       )
 169 AC_MSG_RESULT([yes])
 170
 171
 172 dnl Checks for typedefs, structures, and compiler characteristics.
 173 AC_TYPE_SIZE_T
 174 AC_TYPE_OFF_T
 175 AC_TYPE_UID_T
 176
 177 AC_HEADER_DIRENT
 178 AC_CHECK_HEADERS(sys/stat.h)
 179 AC_CHECK_HEADERS(sys/types.h)
 180 AC_CHECK_HEADERS(sys/time.h)
 181 AC_CHECK_HEADERS(stdint.h)
 182
 183 AC_SUBST(PACKAGE)
 184 AC_SUBST(VERSION)
 185 AC_SUBST(INCLUDEDIR)
 186
 187 AC_OUTPUT(Makefile          \
 188     mimetic/Makefile        \
 189     mimetic/codec/Makefile  \
 190     mimetic/rfc822/Makefile \
 191     mimetic/os/Makefile     \
 192     mimetic/parser/Makefile \
 193     test/Makefile           \
 194     examples/Makefile       \
 195     doc/Makefile            \
 196     doc/doxygen.config      \
 197     win32/Makefile)