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Ubuntu 20.04, Python 3.8, and improved python configuration in configure.ac (#994) closes #991 closes #992 closes #993
see #991, #992, and #993. To support Ubuntu 20.04 we must support new versions of python and gtest. Python has changed the way it provided libraries using python-config, so adjustments had to be made. I've completely ditched the built in autoconf function for finding python, because it adds a bunch of extra flags we don't need for Trick. Now when we look for python with configure, it will search for python in this order: python${PYTHON_VERSION} python python3 For python-config, it will search in this order: python<major_version.minor_version>-config python<major_version>-config python${PYTHON_VERSION}-config python-config python3-config Instead of python-config --ldflags, we are using python-config --libs This only gets the flags we need. For python >= 3.8 we use python-config --libs --embed this way it will add -lpython to the flags
This commit is contained in:
Scott Fennell
GitHub
parent
822d08ea99
commit
119b60d7c5
@ -368,54 +368,55 @@ AC_ARG_WITH(
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),
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[
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PYTHON_HOME="$withval"
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AC_PATH_PROG(PYTHON, python${PYTHON_VERSION}, nopython, "$PYTHON_HOME")
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AC_PATH_PROGS(PYTHON, python${PYTHON_VERSION} python python3, nopython, "$PYTHON_HOME")
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AS_IF(
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[test "$ac_cv_path_PYTHON" = "nopython"],
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[
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AC_PATH_PROG(PYTHON, python, nopython, "$PYTHON_HOME")
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AS_IF(
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[test "$ac_cv_path_PYTHON" = "nopython"],
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AC_MSG_ERROR([could not find python<version> or python in specified path]),
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[]
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)
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],
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AC_MSG_ERROR([could not find python<version> python or python3 in the specefied path. Please install the python development package]),
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[]
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)
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AC_PATH_PROG(PYTHON_CONFIG, python${PYTHON_VERSION}-config, nopython-config, "$PYTHON_HOME")
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PYTHON_MAJORMINOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[[0]])+"."+str(sys.version_info[[1]]))'`
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PYTHON_MAJOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[[0]]))'`
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AC_PATH_PROGS(PYTHON_CONFIG, python${PYTHON_MAJORMINOR}-config python${PYTHON_MAJOR}-config python${PYTHON_VERSION}-config python-config, nopython-config, "$PYTHON_HOME")
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AS_IF(
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[test "$ac_cv_path_PYTHON_CONFIG" = "nopython-config"],
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[
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AC_PATH_PROG(PYTHON_CONFIG, python-config, nopython-config, "$PYTHON_HOME")
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AS_IF(
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[test "$ac_cv_path_PYTHON_CONFIG" = "nopython-config"],
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AC_MSG_ERROR([could not find python<version>-config or python-config in specified path please install python${PYTHON_VERSION}-dev]),
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[]
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)
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],
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AC_MSG_ERROR([could not find python<major>-config python<major.minor>-config or python-config in the specified path. Please install the python development package]),
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[]
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)
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PYTHON_CPPFLAGS=`${PYTHON_CONFIG} --includes`
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PYTHON_LIBS=`${PYTHON_CONFIG} --ldflags`
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)
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],
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[
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AC_PATH_PROG(PYTHON, python${PYTHON_VERSION}, nopython)
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AS_IF([test "$ac_cv_path_PYTHON" = "nopython"],
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[
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AC_PATH_PROG(PYTHON3, python3, nopython3)
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AS_IF([test "$ac_cv_path_PYTHON3" = "nopython3"],
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AC_MSG_ERROR([could not find python or python3]),
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[
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PYTHON_CPPFLAGS=`${PYTHON3}-config --includes`
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PYTHON_LIBS=`${PYTHON3}-config --ldflags`
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PYTHON=$PYTHON3
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]
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)
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],
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[AX_PYTHON_DEVEL([>='2.5'])]
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AC_PATH_PROGS(PYTHON, python${PYTHON_VERSION} python python3, nopython)
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AS_IF(
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[test "$ac_cv_path_PYTHON" = "nopython"],
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AC_MSG_ERROR([could not find python<version> python or python3. Please install the python development package]),
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[]
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)
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]
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PYTHON_MAJORMINOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[[0]])+"."+str(sys.version_info[[1]]))'`
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PYTHON_MAJOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[[0]]))'`
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AC_PATH_PROGS(PYTHON_CONFIG, python${PYTHON_MAJORMINOR}-config python${PYTHON_MAJOR}-config python${PYTHON_VERSION}-config python-config, nopython-config)
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AS_IF(
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[test "$ac_cv_path_PYTHON_CONFIG" = "nopython-config"],
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AC_MSG_ERROR([could not find python<major>-config python<major.minor>-config or python-config. Please install the python development package]),
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[]
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)
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]
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)
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PYTHON_LIBS_COMMAND="${PYTHON_CONFIG} --libs"
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AX_COMPARE_VERSION(
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[${PYTHON_MAJORMINOR}],
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[ge],
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[3.8],
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[PYTHON_LIBS_COMMAND="${PYTHON_LIBS_COMMAND} --embed"]
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)
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PYTHON_CPPFLAGS=`${PYTHON_CONFIG} --includes`
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PYTHON_LIBS=`${PYTHON_LIBS_COMMAND}`
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AC_SUBST([PYTHON_CPPFLAGS])
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AC_SUBST([PYTHON_LIBS])
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AC_SUBST([PYTHON_EXTRA_LIBS])
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AC_PATH_PROG(GNUPLOT, gnuplot, nognuplot)
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AS_IF([test "$ac_cv_path_GNUPLOT" = "nognuplot"],AC_MSG_NOTICE([could not find gnuplot]),[])
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AX_SWIG_BIN([])
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649
configure
vendored
649
configure
vendored
@ -651,13 +651,9 @@ SWIG_LIB
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SWIG
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SWIG_BIN
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GNUPLOT
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PYTHON_EXTRA_LDFLAGS
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PYTHON_EXTRA_LIBS
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PYTHON_SITE_PKG
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PYTHON_LIBS
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PYTHON_CPPFLAGS
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PYTHON_VERSION
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PYTHON3
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PYTHON_CONFIG
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PYTHON
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PERL_VERSION
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@ -775,7 +771,6 @@ CCC
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CXXCPP
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CC
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CFLAGS
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PYTHON_VERSION
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JAVA_CC
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JAVA_CC_FLAGS
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CPP'
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@ -1445,10 +1440,6 @@ Some influential environment variables:
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CXXCPP C++ preprocessor
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CC C compiler command
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CFLAGS C compiler flags
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PYTHON_VERSION
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The installed Python version to use, for example '2.3'. This
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string will be appended to the Python interpreter canonical
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name.
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JAVA_CC java compiler command
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JAVA_CC_FLAGS
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java compiler flags
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@ -5368,13 +5359,14 @@ fi
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# Check whether --with-python was given.
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if test "${with_python+set}" = set; then :
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withval=$with_python;
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PYTHON_HOME="$withval"
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# Extract the first word of "python${PYTHON_VERSION}", so it can be a program name with args.
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set dummy python${PYTHON_VERSION}; ac_word=$2
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for ac_prog in python${PYTHON_VERSION} python python3
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do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_path_PYTHON+:} false; then :
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@ -5400,7 +5392,6 @@ done
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done
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IFS=$as_save_IFS
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test -z "$ac_cv_path_PYTHON" && ac_cv_path_PYTHON="nopython"
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;;
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esac
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fi
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@ -5414,56 +5405,19 @@ $as_echo "no" >&6; }
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fi
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test -n "$PYTHON" && break
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done
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test -n "$PYTHON" || PYTHON="nopython"
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if test "$ac_cv_path_PYTHON" = "nopython"; then :
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# Extract the first word of "python", so it can be a program name with args.
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set dummy python; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_path_PYTHON+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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case $PYTHON in
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[\\/]* | ?:[\\/]*)
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ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
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;;
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*)
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in "$PYTHON_HOME"
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as_fn_error $? "could not find python<version> python or python3 in the specefied path. Please install the python development package" "$LINENO" 5
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fi
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PYTHON_MAJORMINOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[0])+"."+str(sys.version_info[1]))'`
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PYTHON_MAJOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[0]))'`
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for ac_prog in python${PYTHON_MAJORMINOR}-config python${PYTHON_MAJOR}-config python${PYTHON_VERSION}-config python-config
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
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if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
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$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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break 2
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fi
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done
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done
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IFS=$as_save_IFS
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test -z "$ac_cv_path_PYTHON" && ac_cv_path_PYTHON="nopython"
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;;
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esac
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fi
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PYTHON=$ac_cv_path_PYTHON
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if test -n "$PYTHON"; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
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$as_echo "$PYTHON" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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fi
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if test "$ac_cv_path_PYTHON" = "nopython"; then :
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as_fn_error $? "could not find python<version> or python in specified path" "$LINENO" 5
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fi
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fi
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# Extract the first word of "python${PYTHON_VERSION}-config", so it can be a program name with args.
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set dummy python${PYTHON_VERSION}-config; ac_word=$2
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_path_PYTHON_CONFIG+:} false; then :
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@ -5489,7 +5443,6 @@ done
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done
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IFS=$as_save_IFS
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test -z "$ac_cv_path_PYTHON_CONFIG" && ac_cv_path_PYTHON_CONFIG="nopython-config"
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;;
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esac
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fi
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@ -5503,10 +5456,71 @@ $as_echo "no" >&6; }
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fi
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test -n "$PYTHON_CONFIG" && break
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done
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test -n "$PYTHON_CONFIG" || PYTHON_CONFIG="nopython-config"
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if test "$ac_cv_path_PYTHON_CONFIG" = "nopython-config"; then :
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as_fn_error $? "could not find python<major>-config python<major.minor>-config or python-config in the specified path. Please install the python development package" "$LINENO" 5
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fi
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# Extract the first word of "python-config", so it can be a program name with args.
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set dummy python-config; ac_word=$2
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else
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for ac_prog in python${PYTHON_VERSION} python python3
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do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_path_PYTHON+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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case $PYTHON in
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[\\/]* | ?:[\\/]*)
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ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
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;;
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*)
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in $PATH
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
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if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
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$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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break 2
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fi
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done
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done
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IFS=$as_save_IFS
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;;
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esac
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fi
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PYTHON=$ac_cv_path_PYTHON
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if test -n "$PYTHON"; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
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$as_echo "$PYTHON" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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fi
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test -n "$PYTHON" && break
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done
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test -n "$PYTHON" || PYTHON="nopython"
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if test "$ac_cv_path_PYTHON" = "nopython"; then :
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as_fn_error $? "could not find python<version> python or python3. Please install the python development package" "$LINENO" 5
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fi
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PYTHON_MAJORMINOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[0])+"."+str(sys.version_info[1]))'`
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PYTHON_MAJOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[0]))'`
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for ac_prog in python${PYTHON_MAJORMINOR}-config python${PYTHON_MAJOR}-config python${PYTHON_VERSION}-config python-config
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do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_path_PYTHON_CONFIG+:} false; then :
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@ -5518,7 +5532,7 @@ else
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;;
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*)
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in "$PYTHON_HOME"
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for as_dir in $PATH
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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@ -5532,7 +5546,6 @@ done
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done
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IFS=$as_save_IFS
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test -z "$ac_cv_path_PYTHON_CONFIG" && ac_cv_path_PYTHON_CONFIG="nopython-config"
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;;
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esac
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fi
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@ -5546,467 +5559,64 @@ $as_echo "no" >&6; }
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fi
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if test "$ac_cv_path_PYTHON_CONFIG" = "nopython-config"; then :
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as_fn_error $? "could not find python<version>-config or python-config in specified path please install python${PYTHON_VERSION}-dev" "$LINENO" 5
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fi
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fi
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PYTHON_CPPFLAGS=`${PYTHON_CONFIG} --includes`
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PYTHON_LIBS=`${PYTHON_CONFIG} --ldflags`
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|
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else
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# Extract the first word of "python${PYTHON_VERSION}", so it can be a program name with args.
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set dummy python${PYTHON_VERSION}; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_path_PYTHON+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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case $PYTHON in
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[\\/]* | ?:[\\/]*)
|
||||
ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
|
||||
;;
|
||||
*)
|
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in $PATH
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
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if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
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$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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break 2
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fi
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test -n "$PYTHON_CONFIG" && break
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done
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||||
done
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IFS=$as_save_IFS
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|
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test -z "$ac_cv_path_PYTHON" && ac_cv_path_PYTHON="nopython"
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;;
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esac
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fi
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PYTHON=$ac_cv_path_PYTHON
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if test -n "$PYTHON"; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
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$as_echo "$PYTHON" >&6; }
|
||||
else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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||||
fi
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|
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|
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if test "$ac_cv_path_PYTHON" = "nopython"; then :
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|
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# Extract the first word of "python3", so it can be a program name with args.
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set dummy python3; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
|
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if ${ac_cv_path_PYTHON3+:} false; then :
|
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$as_echo_n "(cached) " >&6
|
||||
else
|
||||
case $PYTHON3 in
|
||||
[\\/]* | ?:[\\/]*)
|
||||
ac_cv_path_PYTHON3="$PYTHON3" # Let the user override the test with a path.
|
||||
;;
|
||||
*)
|
||||
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
|
||||
for as_dir in $PATH
|
||||
do
|
||||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_path_PYTHON3="$as_dir/$ac_word$ac_exec_ext"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
fi
|
||||
done
|
||||
done
|
||||
IFS=$as_save_IFS
|
||||
|
||||
test -z "$ac_cv_path_PYTHON3" && ac_cv_path_PYTHON3="nopython3"
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
PYTHON3=$ac_cv_path_PYTHON3
|
||||
if test -n "$PYTHON3"; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON3" >&5
|
||||
$as_echo "$PYTHON3" >&6; }
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }
|
||||
fi
|
||||
|
||||
|
||||
if test "$ac_cv_path_PYTHON3" = "nopython3"; then :
|
||||
as_fn_error $? "could not find python or python3" "$LINENO" 5
|
||||
else
|
||||
|
||||
PYTHON_CPPFLAGS=`${PYTHON3}-config --includes`
|
||||
PYTHON_LIBS=`${PYTHON3}-config --ldflags`
|
||||
PYTHON=$PYTHON3
|
||||
|
||||
|
||||
fi
|
||||
|
||||
else
|
||||
|
||||
#
|
||||
# Allow the use of a (user set) custom python version
|
||||
#
|
||||
|
||||
|
||||
# Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
|
||||
set dummy python$PYTHON_VERSION; ac_word=$2
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
|
||||
$as_echo_n "checking for $ac_word... " >&6; }
|
||||
if ${ac_cv_path_PYTHON+:} false; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
case $PYTHON in
|
||||
[\\/]* | ?:[\\/]*)
|
||||
ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
|
||||
;;
|
||||
*)
|
||||
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
|
||||
for as_dir in $PATH
|
||||
do
|
||||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
fi
|
||||
done
|
||||
done
|
||||
IFS=$as_save_IFS
|
||||
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
PYTHON=$ac_cv_path_PYTHON
|
||||
if test -n "$PYTHON"; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
|
||||
$as_echo "$PYTHON" >&6; }
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }
|
||||
fi
|
||||
|
||||
|
||||
if test -z "$PYTHON"; then
|
||||
as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
|
||||
PYTHON_VERSION=""
|
||||
fi
|
||||
|
||||
#
|
||||
# Check for a version of Python >= 2.1.0
|
||||
#
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >= '2.1.0'" >&5
|
||||
$as_echo_n "checking for a version of Python >= '2.1.0'... " >&6; }
|
||||
ac_supports_python_ver=`$PYTHON -c "import sys; \
|
||||
ver = sys.version.split ()[0]; \
|
||||
print (ver >= '2.1.0')"`
|
||||
if test "$ac_supports_python_ver" != "True"; then
|
||||
if test -z "$PYTHON_NOVERSIONCHECK"; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }
|
||||
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
|
||||
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
|
||||
as_fn_error $? "
|
||||
This version of the AC_PYTHON_DEVEL macro
|
||||
doesn't work properly with versions of Python before
|
||||
2.1.0. You may need to re-run configure, setting the
|
||||
variables PYTHON_CPPFLAGS, PYTHON_LIBS, PYTHON_SITE_PKG,
|
||||
PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
|
||||
Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
|
||||
to something else than an empty string.
|
||||
|
||||
See \`config.log' for more details" "$LINENO" 5; }
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: skip at user request" >&5
|
||||
$as_echo "skip at user request" >&6; }
|
||||
fi
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
|
||||
$as_echo "yes" >&6; }
|
||||
fi
|
||||
|
||||
#
|
||||
# if the macro parameter ``version'' is set, honour it
|
||||
#
|
||||
if test -n ">='2.5'"; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a version of Python >='2.5'" >&5
|
||||
$as_echo_n "checking for a version of Python >='2.5'... " >&6; }
|
||||
ac_supports_python_ver=`$PYTHON -c "import sys; \
|
||||
ver = sys.version.split ()[0]; \
|
||||
print (ver >='2.5')"`
|
||||
if test "$ac_supports_python_ver" = "True"; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
|
||||
$as_echo "yes" >&6; }
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }
|
||||
as_fn_error $? "this package requires Python >='2.5'.
|
||||
If you have it installed, but it isn't the default Python
|
||||
interpreter in your system path, please pass the PYTHON_VERSION
|
||||
variable to configure. See \`\`configure --help'' for reference.
|
||||
" "$LINENO" 5
|
||||
PYTHON_VERSION=""
|
||||
fi
|
||||
fi
|
||||
|
||||
#
|
||||
# Check if you have distutils, else fail
|
||||
#
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
|
||||
$as_echo_n "checking for the distutils Python package... " >&6; }
|
||||
ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
|
||||
if test $? -eq 0; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
|
||||
$as_echo "yes" >&6; }
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }
|
||||
as_fn_error $? "cannot import Python module \"distutils\".
|
||||
Please check your Python installation. The error was:
|
||||
$ac_distutils_result" "$LINENO" 5
|
||||
PYTHON_VERSION=""
|
||||
fi
|
||||
|
||||
#
|
||||
# Check for Python include path
|
||||
#
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
|
||||
$as_echo_n "checking for Python include path... " >&6; }
|
||||
if test -z "$PYTHON_CPPFLAGS"; then
|
||||
python_path=`$PYTHON -c "import distutils.sysconfig; \
|
||||
print (distutils.sysconfig.get_python_inc ());"`
|
||||
plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
|
||||
print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
|
||||
if test -n "${python_path}"; then
|
||||
if test "${plat_python_path}" != "${python_path}"; then
|
||||
python_path="-I$python_path -I$plat_python_path"
|
||||
else
|
||||
python_path="-I$python_path"
|
||||
fi
|
||||
fi
|
||||
PYTHON_CPPFLAGS=$python_path
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
|
||||
$as_echo "$PYTHON_CPPFLAGS" >&6; }
|
||||
|
||||
|
||||
#
|
||||
# Check for Python library path
|
||||
#
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
|
||||
$as_echo_n "checking for Python library path... " >&6; }
|
||||
if test -z "$PYTHON_LIBS"; then
|
||||
# (makes two attempts to ensure we've got a version number
|
||||
# from the interpreter)
|
||||
ac_python_version=`cat<<EOD | $PYTHON -
|
||||
|
||||
# join all versioning strings, on some systems
|
||||
# major/minor numbers could be in different list elements
|
||||
from distutils.sysconfig import *
|
||||
e = get_config_var('VERSION')
|
||||
if e is not None:
|
||||
print(e)
|
||||
EOD`
|
||||
|
||||
if test -z "$ac_python_version"; then
|
||||
if test -n "$PYTHON_VERSION"; then
|
||||
ac_python_version=$PYTHON_VERSION
|
||||
else
|
||||
ac_python_version=`$PYTHON -c "import sys; \
|
||||
print (sys.version[:3])"`
|
||||
fi
|
||||
fi
|
||||
|
||||
# Make the versioning information available to the compiler
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define HAVE_PYTHON "$ac_python_version"
|
||||
_ACEOF
|
||||
|
||||
|
||||
# First, the library directory:
|
||||
ac_python_libdir=`cat<<EOD | $PYTHON -
|
||||
|
||||
# There should be only one
|
||||
import distutils.sysconfig
|
||||
e = distutils.sysconfig.get_config_var('LIBDIR')
|
||||
if e is not None:
|
||||
print (e)
|
||||
EOD`
|
||||
|
||||
# Now, for the library:
|
||||
ac_python_library=`cat<<EOD | $PYTHON -
|
||||
|
||||
import distutils.sysconfig
|
||||
c = distutils.sysconfig.get_config_vars()
|
||||
if 'LDVERSION' in c:
|
||||
print ('python'+c['LDVERSION'])
|
||||
else:
|
||||
print ('python'+c['VERSION'])
|
||||
EOD`
|
||||
|
||||
# This small piece shamelessly adapted from PostgreSQL python macro;
|
||||
# credits goes to momjian, I think. I'd like to put the right name
|
||||
# in the credits, if someone can point me in the right direction... ?
|
||||
#
|
||||
if test -n "$ac_python_libdir" -a -n "$ac_python_library"
|
||||
then
|
||||
# use the official shared library
|
||||
ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
|
||||
PYTHON_LIBS="-L$ac_python_libdir -l$ac_python_library"
|
||||
else
|
||||
# old way: use libpython from python_configdir
|
||||
ac_python_libdir=`$PYTHON -c \
|
||||
"from distutils.sysconfig import get_python_lib as f; \
|
||||
import os; \
|
||||
print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
|
||||
PYTHON_LIBS="-L$ac_python_libdir -lpython$ac_python_version"
|
||||
fi
|
||||
|
||||
if test -z "PYTHON_LIBS"; then
|
||||
as_fn_error $? "
|
||||
Cannot determine location of your Python DSO. Please check it was installed with
|
||||
dynamic libraries enabled, or try setting PYTHON_LIBS by hand.
|
||||
" "$LINENO" 5
|
||||
fi
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LIBS" >&5
|
||||
$as_echo "$PYTHON_LIBS" >&6; }
|
||||
|
||||
|
||||
#
|
||||
# Check for site packages
|
||||
#
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
|
||||
$as_echo_n "checking for Python site-packages path... " >&6; }
|
||||
if test -z "$PYTHON_SITE_PKG"; then
|
||||
PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
|
||||
print (distutils.sysconfig.get_python_lib(0,0));"`
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
|
||||
$as_echo "$PYTHON_SITE_PKG" >&6; }
|
||||
|
||||
|
||||
#
|
||||
# libraries which must be linked in when embedding
|
||||
#
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra libraries" >&5
|
||||
$as_echo_n "checking python extra libraries... " >&6; }
|
||||
if test -z "$PYTHON_EXTRA_LIBS"; then
|
||||
PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
|
||||
conf = distutils.sysconfig.get_config_var; \
|
||||
print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LIBS" >&5
|
||||
$as_echo "$PYTHON_EXTRA_LIBS" >&6; }
|
||||
|
||||
|
||||
#
|
||||
# linking flags needed when embedding
|
||||
#
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking python extra linking flags" >&5
|
||||
$as_echo_n "checking python extra linking flags... " >&6; }
|
||||
if test -z "$PYTHON_EXTRA_LDFLAGS"; then
|
||||
PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
|
||||
conf = distutils.sysconfig.get_config_var; \
|
||||
print (conf('LINKFORSHARED'))"`
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_EXTRA_LDFLAGS" >&5
|
||||
$as_echo "$PYTHON_EXTRA_LDFLAGS" >&6; }
|
||||
|
||||
|
||||
#
|
||||
# final check to see if everything compiles alright
|
||||
#
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
|
||||
$as_echo_n "checking consistency of all components of python development environment... " >&6; }
|
||||
# save current global flags
|
||||
ac_save_LIBS="$LIBS"
|
||||
ac_save_LDFLAGS="$LDFLAGS"
|
||||
ac_save_CPPFLAGS="$CPPFLAGS"
|
||||
LIBS="$ac_save_LIBS $PYTHON_LIBS $PYTHON_EXTRA_LIBS $PYTHON_EXTRA_LIBS"
|
||||
LDFLAGS="$ac_save_LDFLAGS $PYTHON_EXTRA_LDFLAGS"
|
||||
CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
|
||||
ac_ext=c
|
||||
ac_cpp='$CPP $CPPFLAGS'
|
||||
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
||||
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
||||
ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
||||
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
|
||||
#include <Python.h>
|
||||
int
|
||||
main ()
|
||||
{
|
||||
Py_Initialize();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
|
||||
_ACEOF
|
||||
if ac_fn_c_try_link "$LINENO"; then :
|
||||
pythonexists=yes
|
||||
else
|
||||
pythonexists=no
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
ac_ext=cpp
|
||||
ac_cpp='$CXXCPP $CPPFLAGS'
|
||||
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
||||
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
||||
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
||||
|
||||
# turn back to default flags
|
||||
CPPFLAGS="$ac_save_CPPFLAGS"
|
||||
LIBS="$ac_save_LIBS"
|
||||
LDFLAGS="$ac_save_LDFLAGS"
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
|
||||
$as_echo "$pythonexists" >&6; }
|
||||
|
||||
if test ! "x$pythonexists" = "xyes"; then
|
||||
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
|
||||
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
|
||||
as_fn_error $? "
|
||||
Could not link test program to Python. Maybe the main Python library has been
|
||||
installed in some non-standard library path. If so, pass it to configure,
|
||||
via the LIBS environment variable.
|
||||
Example: ./configure LIBS=\"-L/usr/non-standard-path/python/lib\"
|
||||
============================================================================
|
||||
ERROR!
|
||||
You probably have to install the development version of the Python package
|
||||
for your distribution. The exact name of this package varies among them.
|
||||
============================================================================
|
||||
|
||||
See \`config.log' for more details" "$LINENO" 5; }
|
||||
PYTHON_VERSION=""
|
||||
fi
|
||||
|
||||
#
|
||||
# all done!
|
||||
#
|
||||
|
||||
test -n "$PYTHON_CONFIG" || PYTHON_CONFIG="nopython-config"
|
||||
|
||||
if test "$ac_cv_path_PYTHON_CONFIG" = "nopython-config"; then :
|
||||
as_fn_error $? "could not find python<major>-config python<major.minor>-config or python-config. Please install the python development package" "$LINENO" 5
|
||||
fi
|
||||
|
||||
|
||||
fi
|
||||
|
||||
|
||||
PYTHON_LIBS_COMMAND="${PYTHON_CONFIG} --libs"
|
||||
|
||||
|
||||
|
||||
|
||||
# Used to indicate true or false condition
|
||||
ax_compare_version=false
|
||||
|
||||
# Convert the two version strings to be compared into a format that
|
||||
# allows a simple string comparison. The end result is that a version
|
||||
# string of the form 1.12.5-r617 will be converted to the form
|
||||
# 0001001200050617. In other words, each number is zero padded to four
|
||||
# digits, and non digits are removed.
|
||||
|
||||
ax_compare_version_A=`echo "${PYTHON_MAJORMINOR}" | sed -e 's/\([0-9]*\)/Z\1Z/g' \
|
||||
-e 's/Z\([0-9]\)Z/Z0\1Z/g' \
|
||||
-e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \
|
||||
-e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \
|
||||
-e 's/[^0-9]//g'`
|
||||
|
||||
|
||||
ax_compare_version_B=`echo "3.8" | sed -e 's/\([0-9]*\)/Z\1Z/g' \
|
||||
-e 's/Z\([0-9]\)Z/Z0\1Z/g' \
|
||||
-e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \
|
||||
-e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \
|
||||
-e 's/[^0-9]//g'`
|
||||
|
||||
|
||||
ax_compare_version=`echo "x$ax_compare_version_A
|
||||
x$ax_compare_version_B" | sed 's/^ *//' | sort -r | sed "s/x${ax_compare_version_A}/true/;s/x${ax_compare_version_B}/false/;1q"`
|
||||
|
||||
|
||||
|
||||
if test "$ax_compare_version" = "true" ; then
|
||||
PYTHON_LIBS_COMMAND="${PYTHON_LIBS_COMMAND} --embed"
|
||||
|
||||
fi
|
||||
|
||||
|
||||
PYTHON_CPPFLAGS=`${PYTHON_CONFIG} --includes`
|
||||
PYTHON_LIBS=`${PYTHON_LIBS_COMMAND}`
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# Extract the first word of "gnuplot", so it can be a program name with args.
|
||||
set dummy gnuplot; ac_word=$2
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
|
||||
@ -6444,6 +6054,7 @@ fi
|
||||
fi
|
||||
|
||||
|
||||
|
||||
ac_ext=c
|
||||
ac_cpp='$CPP $CPPFLAGS'
|
||||
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
||||
|
||||
Loading…
Reference in New Issue
Block a user