src/modules/rlm_python/configure.in

   1 AC_INIT(rlm_python.c)
   2 AC_REVISION($Revision$)
   3 AC_DEFUN(modname,[rlm_python])
   4
   5 if test x$with_[]modname != xno; then
   6
   7         AC_PROG_CC
   8         AC_PROG_CPP
   9
  10         AC_CHECK_PROGS(PYTHONBIN, [ python2.3 python2.2 python2.1 python1.5 python ], not-found, [${PATH}:/usr/bin:/usr/local/bin])
  11
  12         if test x$PYTHONBIN = xnot-found; then
  13                 fail="python-binary"
  14         fi
  15
  16         dnl extra argument: --with-rlm-python-lib-dir
  17         PY_LIB_DIR=
  18         AC_ARG_WITH(rlm-python-lib-dir,
  19         [  --with-rlm-python-lib-dir=DIR       Directory for Python library files []],
  20         [ case "$withval" in
  21             no)
  22                 AC_MSG_ERROR(Need rlm-python-lib-dir)
  23                 ;;
  24             yes)
  25                 ;;
  26             *)
  27                 PY_LIB_DIR="$withval"
  28                 ;;
  29           esac ]
  30         )
  31
  32         dnl extra argument: --with-rlm-python-include-dir
  33         PY_INC_DIR=
  34         AC_ARG_WITH(rlm-python-include-dir,
  35         [  --with-rlm-python-include-dir=DIR   Directory for Python include files []],
  36         [ case "$withval" in
  37             no)
  38                 AC_MSG_ERROR(Need rlm-python-include-dir)
  39                 ;;
  40             yes)
  41                 ;;
  42             *)
  43                 PY_INC_DIR="$withval"
  44                 ;;
  45           esac ]
  46         )
  47
  48         if test x$fail = x; then
  49
  50                 PY_PREFIX=`${PYTHONBIN} -c 'import sys ; print sys.prefix'`
  51                 PY_EXEC_PREFIX=`${PYTHONBIN} -c 'import sys ; print sys.exec_prefix'`
  52                 changequote(<<, >>)dnl
  53                 PY_VERSION=`${PYTHONBIN} -c 'import sys ; print sys.version[0:3]'`
  54                 changequote([, ])dnl
  55                 PY_LIBS="-lpython$PY_VERSION"
  56                 PY_LIB_DIR="$PY_EXEC_PREFIX/lib/python$PY_VERSION/config"
  57                 PY_LIB_LOC="-L$PY_EXEC_PREFIX/lib/python$PY_VERSION/config"
  58                 PY_INC_DIR="$PY_PREFIX/include/python$PY_VERSION"
  59                 PY_CFLAGS="-I$PY_PREFIX/include/python$PY_VERSION"
  60                 PY_MAKEFILE="$PY_EXEC_PREFIX/lib/python$PY_VERSION/config/Makefile"
  61                 if test -f ${PY_MAKEFILE}; then
  62                         PY_LOCALMODLIBS=`sed -n -e 's/^LOCALMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE`
  63                         PY_BASEMODLIBS=`sed -n -e 's/^BASEMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE`
  64                         PY_OTHER_LIBS=`sed -n -e 's/^LIBS=\(.*\)/\1/p' $PY_MAKEFILE`
  65                 fi
  66                 PY_EXTRA_LIBS="$PY_LOCALMODLIBS $PY_BASEMODLIBS $PY_OTHER_LIBS"
  67
  68                 old_CFLAGS=$CFLAGS
  69                 CFLAGS="$CFLAGS $PY_CFLAGS"
  70                 smart_try_dir=$PY_INC_DIR
  71                 AC_SMART_CHECK_INCLUDE(Python.h)
  72                 CFLAGS=$old_CFLAGS
  73
  74                 if test "x$ac_cv_header_Python_h" = "xyes"; then
  75                         python_cflags=$PY_CFLAGS
  76                 else
  77                         fail="$fail Python.h"
  78                         targetname=
  79                 fi
  80
  81                 old_LIBS=$LIBS
  82                 LIBS="$LIBS $PY_LIB_LOC $PY_EXTRA_LIBS -lm"
  83                 smart_try_dir=$PY_LIB_DIR
  84                 AC_SMART_CHECK_LIB(python${PY_VERSION}, Py_Initialize)
  85                 LIBS=$old_LIBS
  86
  87                 eval t=\${ac_cv_lib_${sm_lib_safe}_${sm_func_safe}}
  88                 if test "x$t" = "xyes"; then
  89                         python_ldflags="$PY_LIB_LOC $PY_EXTRA_LIBS -lpython${PY_VERSION} -lm"
  90                         targetname=modname
  91                 else
  92                         targetname=
  93                         fail="$fail libpython$PY_VERSION"
  94                 fi
  95         fi
  96
  97 else
  98         targetname=
  99         echo \*\*\* module modname is disabled.
 100 fi
 101
 102 if test x"$fail" != x""; then
 103         if test x"${enable_strict_dependencies}" = x"yes"; then
 104                 AC_MSG_ERROR([set --without-]modname[ to disable it explicitly.])
 105         else
 106                 AC_MSG_WARN([silently not building ]modname[.])
 107                 AC_MSG_WARN([FAILURE: ]modname[ requires: $fail.]);
 108                 targetname=""
 109         fi
 110 fi
 111
 112 AC_SUBST(python_ldflags)
 113 AC_SUBST(python_cflags)
 114 AC_SUBST(targetname)
 115 AC_OUTPUT(Makefile)