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AC_PREREQ([2.69])
AC_INIT
AC_CONFIG_SRCDIR([rlm_python.c])
AC_REVISION($Revision$)
FR_INIT_MODULE([rlm_python], [support for embedded Python2])
FR_MODULE_START_TESTS
AC_PROG_CC
AC_PROG_CPP
dnl extra argument: --with-rlm-python-bin
PYTHON_BIN=
AC_ARG_WITH(rlm-python-bin,
[AS_HELP_STRING([--with-rlm-python-bin=PATH],
[Path to python binary])],
[case "$withval" in
no)
AC_MSG_ERROR(Need rlm-python-bin)
;;
yes)
;;
*)
PYTHON_BIN="$withval"
;;
esac])
if test "x$PYTHON_BIN" = x; then
AC_CHECK_PROGS(PYTHON_BIN, [ python2.7 python2.6 python ], not-found, [${PATH}:/usr/bin:/usr/local/bin])
fi
if test "x$PYTHON_BIN" = "xnot-found"; then
FR_MODULE_FAIL([python-binary])
fi
dnl extra argument: --with-rlm-python-lib-dir
PY_LIB_DIR=
AC_ARG_WITH(rlm-python-lib-dir,
[AS_HELP_STRING([--with-rlm-python-lib-dir=DIR],
[Directory for Python library files])],
[case "$withval" in
no)
AC_MSG_ERROR(Need rlm-python-lib-dir)
;;
yes)
;;
*)
PY_LIB_DIR="$withval"
;;
esac])
dnl extra argument: --with-rlm-python-include-dir
PY_INC_DIR=
AC_ARG_WITH(rlm-python-include-dir,
[AS_HELP_STRING([--with-rlm-python-include-dir=DIR],
[Directory for Python include files])],
[case "$withval" in
no)
AC_MSG_ERROR(Need rlm-python-include-dir)
;;
yes)
;;
*)
PY_INC_DIR="$withval"
;;
esac])
FR_MODULE_TEST_PASS_DO([
PY_MAJOR_VER=`${PYTHON_BIN} -x 'import sys ; print(sys.version[[0]])'`
if test $PY_MAJOR_VER -ne 2; then
FR_MODULE_FAIL([not-python2])
fi
])
FR_MODULE_TEST_PASS_DO([
PY_PREFIX=`${PYTHON_BIN} -c 'import sys ; print(sys.prefix)'`
AC_MSG_NOTICE([Python sys.prefix \"${PY_PREFIX}\"])
PY_EXEC_PREFIX=`${PYTHON_BIN} -c 'import sys ; print(sys.exec_prefix)'`
AC_MSG_NOTICE([Python sys.exec_prefix \"${PY_EXEC_PREFIX}\"])
PY_SYS_VERSION=`${PYTHON_BIN} -c 'import sys ; print(sys.version[[0:3]])'`
AC_MSG_NOTICE([Python sys.version \"${PY_SYS_VERSION}\"])
if test "x$PY_LIB_DIR" = "x"; then
PY_LIB_DIR="$PY_EXEC_PREFIX/lib/python${PY_SYS_VERSION}/config"
PY_LIB_LOC="-L$PY_EXEC_PREFIX/lib/python${PY_SYS_VERSION}/config"
fi
PY_MAKEFILE="$PY_EXEC_PREFIX/lib/python${PY_SYS_VERSION}/config/Makefile"
if test -f ${PY_MAKEFILE}; then
PY_LOCAL_MOD_LIBS=`sed -n -e 's/^LOCALMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[[:blank:]]]/ /g;s/^ *//;s/ *$//'`
AC_MSG_NOTICE([Python local_mod_libs \"${PY_LOCAL_MOD_LIBS}\"])
PY_BASE_MOD_LIBS=`sed -n -e 's/^BASEMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[[:blank:]]]/ /g;s/^ *//;s/ *$//'`
AC_MSG_NOTICE([Python base_mod_libs \"${PY_BASE_MOD_LIBS}\"])
PY_OTHER_LIBS=`sed -n -e 's/^LIBS=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[[:blank:]]]/ /g;s/ / /g;s/^ *//;s/ *$//'`
PY_OTHER_LDFLAGS=`sed -n -e 's/^LINKFORSHARED=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[[:blank:]]]/ /g;s/ / /g;s/^ *//;s/ *$//'`
AC_MSG_NOTICE([Python other_libs \"${PY_OTHER_LDFLAGS} ${PY_OTHER_LIBS}\"])
fi
PY_EXTRA_LIBS="$PY_LOCALMODLIBS $PY_BASE_MOD_LIBS $PY_OTHER_LIBS"
old_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $PY_CFLAGS"
smart_try_dir="$PY_PREFIX/include/python$PY_SYS_VERSION"
FR_SMART_CHECK_INCLUDE(Python.h)
CFLAGS=$old_CFLAGS
if test "x$ac_cv_header_Python_h" = "xyes"; then
mod_cflags="$SMART_CPPFLAGS"
else
FR_MODULE_FAIL([Python.h])
fi
old_LIBS=$LIBS
LIBS="$LIBS $PY_LIB_LOC $PY_EXTRA_LIBS -lm"
smart_try_dir=$PY_LIB_DIR
FR_SMART_CHECK_LIB(python${PY_SYS_VERSION}, Py_Initialize)
LIBS=$old_LIBS
eval t=\${ac_cv_lib_${sm_lib_safe}_${sm_func_safe}}
if test "x$t" = "xyes"; then
mod_ldflags="$PY_LIB_LOC $PY_EXTRA_LIBS $SMART_LIBS -lm"
else
FR_SMART_CHECK_LIB(python${PY_SYS_VERSION}m, Py_Initialize)
eval t=\${ac_cv_lib_${sm_lib_safe}_${sm_func_safe}}
if test "x$t" = "xyes"; then
mod_ldflags="$PY_LIB_LOC $PY_EXTRA_LIBS $SMART_LIBS -lm"
else
FR_MODULE_FAIL([libpython$PY_SYS_VERSION])
fi
fi
])
AC_CHECK_FUNCS([dl_iterate_phdr])
FR_MODULE_END_TESTS
AC_SUBST(mod_ldflags)
AC_SUBST(mod_cflags)
AC_CONFIG_HEADER([config.h])
AC_CONFIG_FILES([all.mk])
AC_OUTPUT
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