src/modules/rlm_python/configure.in

   1 AC_PREREQ([2.53])
   2 AC_INIT(rlm_python.c)
   3 AC_REVISION($Revision$)
   4 AC_DEFUN(modname,[rlm_python])
   5
   6 if test x$with_[]modname != xno; then
   7
   8         AC_PROG_CC
   9         AC_PROG_CPP
  10
  11         AC_CHECK_PROGS(PYTHONBIN, [ python2.3 python2.2 python2.1 python1.5 python ], not-found, [${PATH}:/usr/bin:/usr/local/bin])
  12
  13         if test x$PYTHONBIN = xnot-found; then
  14                 fail="python-binary"
  15         fi
  16
  17         dnl extra argument: --with-rlm-python-lib-dir
  18         PY_LIB_DIR=
  19         AC_ARG_WITH(rlm-python-lib-dir,
  20         [  --with-rlm-python-lib-dir=DIR       Directory for Python library files []],
  21         [ case "$withval" in
  22             no)
  23                 AC_MSG_ERROR(Need rlm-python-lib-dir)
  24                 ;;
  25             yes)
  26                 ;;
  27             *)
  28                 PY_LIB_DIR="$withval"
  29                 ;;
  30           esac ]
  31         )
  32
  33         dnl extra argument: --with-rlm-python-include-dir
  34         PY_INC_DIR=
  35         AC_ARG_WITH(rlm-python-include-dir,
  36         [  --with-rlm-python-include-dir=DIR   Directory for Python include files []],
  37         [ case "$withval" in
  38             no)
  39                 AC_MSG_ERROR(Need rlm-python-include-dir)
  40                 ;;
  41             yes)
  42                 ;;
  43             *)
  44                 PY_INC_DIR="$withval"
  45                 ;;
  46           esac ]
  47         )
  48
  49         if test x$fail = x; then
  50
  51                 PY_PREFIX=`${PYTHONBIN} -c 'import sys ; print sys.prefix'`
  52                 PY_EXEC_PREFIX=`${PYTHONBIN} -c 'import sys ; print sys.exec_prefix'`
  53                 changequote(<<, >>)dnl
  54                 PY_VERSION=`${PYTHONBIN} -c 'import sys ; print sys.version[0:3]'`
  55                 changequote([, ])dnl
  56                 PY_LIBS="-lpython$PY_VERSION"
  57                 PY_LIB_DIR="$PY_EXEC_PREFIX/lib/python$PY_VERSION/config"
  58                 PY_LIB_LOC="-L$PY_EXEC_PREFIX/lib/python$PY_VERSION/config"
  59                 PY_INC_DIR="$PY_PREFIX/include/python$PY_VERSION"
  60                 PY_CFLAGS="-I$PY_PREFIX/include/python$PY_VERSION"
  61                 PY_MAKEFILE="$PY_EXEC_PREFIX/lib/python$PY_VERSION/config/Makefile"
  62                 if test -f ${PY_MAKEFILE}; then
  63                         PY_LOCALMODLIBS=`sed -n -e 's/^LOCALMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE`
  64                         PY_BASEMODLIBS=`sed -n -e 's/^BASEMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE`
  65                         PY_OTHER_LIBS=`sed -n -e 's/^LIBS=\(.*\)/\1/p' $PY_MAKEFILE`
  66                 fi
  67                 PY_EXTRA_LIBS="$PY_LOCALMODLIBS $PY_BASEMODLIBS $PY_OTHER_LIBS"
  68
  69                 old_CFLAGS=$CFLAGS
  70                 CFLAGS="$CFLAGS $PY_CFLAGS"
  71                 smart_try_dir=$PY_INC_DIR
  72                 FR_SMART_CHECK_INCLUDE(Python.h)
  73                 CFLAGS=$old_CFLAGS
  74
  75                 if test "x$ac_cv_header_Python_h" = "xyes"; then
  76                         python_cflags=$PY_CFLAGS
  77                 else
  78                         fail="$fail Python.h"
  79                         targetname=
  80                 fi
  81
  82                 old_LIBS=$LIBS
  83                 LIBS="$LIBS $PY_LIB_LOC $PY_EXTRA_LIBS -lm"
  84                 smart_try_dir=$PY_LIB_DIR
  85                 FR_SMART_CHECK_LIB(python${PY_VERSION}, Py_Initialize)
  86                 LIBS=$old_LIBS
  87
  88                 eval t=\${ac_cv_lib_${sm_lib_safe}_${sm_func_safe}}
  89                 if test "x$t" = "xyes"; then
  90                         python_ldflags="$PY_LIB_LOC $PY_EXTRA_LIBS -lpython${PY_VERSION} -lm"
  91                         targetname=modname
  92                 else
  93                         targetname=
  94                         fail="$fail libpython$PY_VERSION"
  95                 fi
  96         fi
  97
  98 else
  99         targetname=
 100         echo \*\*\* module modname is disabled.
 101 fi
 102
 103 if test x"$fail" != x""; then
 104         if test x"${enable_strict_dependencies}" = x"yes"; then
 105                 AC_MSG_ERROR([set --without-]modname[ to disable it explicitly.])
 106         else
 107                 AC_MSG_WARN([silently not building ]modname[.])
 108                 AC_MSG_WARN([FAILURE: ]modname[ requires: $fail.]);
 109                 targetname=""
 110         fi
 111 fi
 112
 113 AC_SUBST(python_ldflags)
 114 AC_SUBST(python_cflags)
 115 AC_SUBST(targetname)
 116 AC_OUTPUT(Makefile)