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Make Python optional (--disable-python should be provided)

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This commit is contained in:
Isaac Clerencia Perez 2005-12-29 16:18:29 +00:00
parent 50b7836a87
commit f2ef1fc840
1 changed files with 61 additions and 53 deletions
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114
configure.ac
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@ -65,6 +65,11 @@ AC_ARG_ENABLE([static],
[static=$enableval],
[static=no])
AC_ARG_ENABLE([python],
AS_HELP_STRING([--enable-python], [enable Python support]),
[python=$enableval],
[python=no])
AC_ARG_ENABLE([lite],
AS_HELP_STRING([--enable-lite], [enable lite version of wesnoth (without music or large images)]),
[lite=$enableval],
@ -313,62 +318,65 @@ AC_SUBST([FRIBIDI_LIBS])
AM_CONDITIONAL([FRIBIDI], [test "x$fribidifound" = xyes -a "x$fribidi" = xyes ])
# python
if test "x$PYTHON" = "x"; then
AC_PATH_PROG(PYTHON, python, none)
fi
if test "x$PYTHON" = "xnone"; then
AC_ERROR(python interpreter required)
fi
AC_MSG_CHECKING(Python version and location)
PYTHON_PREFIX=`$PYTHON -c "import sys; print sys.prefix"`
PYTHON_VERSION_MAJOR=[`$PYTHON -c "import sys; print '%d' % (sys.version_info[0]);"`]
PYTHON_VERSION_MINOR=[`$PYTHON -c "import sys; print '%d' % (sys.version_info[1]);"`]
PYTHON_VERSION="${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}"
AC_MSG_RESULT([$PYTHON, $PYTHON_VERSION, $PYTHON_PREFIX])
AC_MSG_CHECKING(whether Python is at least 2.3)
if test $PYTHON_VERSION_MAJOR -lt 2 -o $PYTHON_VERSION_MAJOR -eq 2 -a $PYTHON_VERSION_MINOR -lt 3; then
AC_MSG_RESULT(no)
AC_ERROR(Wesnoth requires at least Python 2.3)
fi
AC_MSG_RESULT(yes)
PYTHON_CFLAGS="-I$PYTHON_PREFIX/include/python$PYTHON_VERSION"
OLD_CPPFLAGS="$CPPFLAGS"
OLD_CXXFLAGS="$CXXFLAGS"
CPPFLAGS="$CPPFLAGS $PYTHON_CFLAGS"
CXXFLAGS="$CXXFLAGS $PYTHON_CFLAGS"
AC_CHECK_HEADER([Python.h],
[],
[AC_MSG_ERROR([*** Python include files not found!
You should install Python development package.])])
CPPFLAGS="$OLD_CPPFLAGS"
CXXFLAGS="$OLD_CXXFLAGS"
AC_SUBST([PYTHON_CFLAGS])
found=no
for pylibpath in '/usr/lib' $PYTHON_PREFIX/lib $PYTHON_PREFIX/lib/python$PYTHON_VERSION/config; do
eval `echo unset ac_cv_lib_python$PYTHON_VERSION'_'Py_Finalize | tr '.' '_'`
save_LIBS=$LIBS
LIBS="$LIBS -L$pylibpath"
AC_CHECK_LIB(python$PYTHON_VERSION, Py_Finalize, PYTHON_LIBS="-L$pylibpath -lpython$PYTHON_VERSION $PYTHON_DEPS"; found=yes,,$PYTHON_DEPS)
LIBS=$save_LIBS
if test "x$found" = "xyes"; then
break
if test "x$python" = "xyes"; then
if test "x$PYTHON" = "x"; then
AC_PATH_PROG(PYTHON, python, none)
fi
done
if test "x$found" != "xyes"; then
AC_ERROR(Python development libraries required)
if test "x$PYTHON" = "xnone"; then
AC_ERROR(Python interpreter required)
fi
AC_MSG_CHECKING(Python version and location)
PYTHON_PREFIX=`$PYTHON -c "import sys; print sys.prefix"`
PYTHON_VERSION_MAJOR=[`$PYTHON -c "import sys; print '%d' % (sys.version_info[0]);"`]
PYTHON_VERSION_MINOR=[`$PYTHON -c "import sys; print '%d' % (sys.version_info[1]);"`]
PYTHON_VERSION="${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}"
AC_MSG_RESULT([$PYTHON, $PYTHON_VERSION, $PYTHON_PREFIX])
AC_MSG_CHECKING(whether Python is at least 2.3)
if test $PYTHON_VERSION_MAJOR -lt 2 -o $PYTHON_VERSION_MAJOR -eq 2 -a $PYTHON_VERSION_MINOR -lt 3; then
AC_MSG_RESULT(no)
AC_ERROR(Wesnoth requires at least Python 2.3)
fi
AC_MSG_RESULT(yes)
PYTHON_CFLAGS="-DHAVE_PYTHON -I$PYTHON_PREFIX/include/python$PYTHON_VERSION"
OLD_CPPFLAGS="$CPPFLAGS"
OLD_CXXFLAGS="$CXXFLAGS"
CPPFLAGS="$CPPFLAGS $PYTHON_CFLAGS"
CXXFLAGS="$CXXFLAGS $PYTHON_CFLAGS"
AC_CHECK_HEADER([Python.h],
[],
[AC_MSG_ERROR([*** Python include files not found!
You should install Python development package.])])
CPPFLAGS="$OLD_CPPFLAGS"
CXXFLAGS="$OLD_CXXFLAGS"
AC_SUBST([PYTHON_CFLAGS])
found=no
for pylibpath in '/usr/lib' $PYTHON_PREFIX/lib $PYTHON_PREFIX/lib/python$PYTHON_VERSION/config; do
eval `echo unset ac_cv_lib_python$PYTHON_VERSION'_'Py_Finalize | tr '.' '_'`
save_LIBS=$LIBS
LIBS="$LIBS -L$pylibpath"
AC_CHECK_LIB(python$PYTHON_VERSION, Py_Finalize, PYTHON_LIBS="-L$pylibpath -lpython$PYTHON_VERSION $PYTHON_DEPS"; found=yes,,$PYTHON_DEPS)
LIBS=$save_LIBS
if test "x$found" = "xyes"; then
break
fi
done
if test "x$found" != "xyes"; then
AC_ERROR(Python development libraries required)
fi
AC_SUBST([PYTHON_LIBS])
fi
AC_SUBST([PYTHON_LIBS])
AM_CONDITIONAL([PYTHON], [test "x$python" = "xyes"])
# libpng-config