diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 62 |
1 files changed, 60 insertions, 2 deletions
diff --git a/configure b/configure index 5cf3230b56..10b0fb7069 100755 --- a/configure +++ b/configure @@ -639,6 +639,8 @@ CXX_CMATH_HEADER CXX_CSTDLIB_HEADER CXX_SYSINCLUDES SYSINCLUDES +PYTHON +PYTHON_PROG AUTOCONF NM AWK @@ -5086,17 +5088,73 @@ else AUTOCONF=no fi +# Check for python3 if available, or else python. +for ac_prog in python3 python +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; 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_prog_PYTHON_PROG+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$PYTHON_PROG"; then + ac_cv_prog_PYTHON_PROG="$PYTHON_PROG" # Let the user override the test. +else +as_save_IFS=$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_prog_PYTHON_PROG="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +PYTHON_PROG=$ac_cv_prog_PYTHON_PROG +if test -n "$PYTHON_PROG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_PROG" >&5 +$as_echo "$PYTHON_PROG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$PYTHON_PROG" && break +done +test -n "$PYTHON_PROG" || PYTHON_PROG="no" + +case "x$PYTHON_PROG" in +xno|x|x:) PYTHON_PROG=no ;; +*) ;; +esac + +if test "x$PYTHON_PROG" = xno; then + aux_missing="$aux_missing python" +else + PYTHON="$PYTHON_PROG -B" + +fi + test -n "$critic_missing" && as_fn_error $? " *** These critical programs are missing or too old:$critic_missing *** Check the INSTALL file for required versions." "$LINENO" 5 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** These auxiliary programs are missing or incompatible versions:$aux_missing -*** some features will be disabled. +*** some features or tests will be disabled. *** Check the INSTALL file for required versions." >&5 $as_echo "$as_me: WARNING: *** These auxiliary programs are missing or incompatible versions:$aux_missing -*** some features will be disabled. +*** some features or tests will be disabled. *** Check the INSTALL file for required versions." >&2;} # if using special system headers, find out the compiler's sekrit |