diff options
| -rw-r--r-- | gdb/ChangeLog | 7 | ||||
| -rwxr-xr-x | gdb/configure | 315 | ||||
| -rw-r--r-- | gdb/configure.ac | 168 | ||||
| -rw-r--r-- | gdb/python/python-config.py | 54 |
4 files changed, 452 insertions, 92 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 50a41c0..b386504 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2010-05-26 Doug Evans <dje@google.com> + + * configure.ac: Try to use python's distutils to fetch compilation + parameters. + * configure: Regenerate. + * python/python-config.py: New file. + 2010-05-26 Ozkan Sezer <sezeroz@gmail.com> * ser-tcp.c (net_open): Check error return from socket() call by its diff --git a/gdb/configure b/gdb/configure index 02ec970..a69db06 100755 --- a/gdb/configure +++ b/gdb/configure @@ -659,6 +659,7 @@ TARGET_SYSTEM_ROOT CONFIG_LDFLAGS ALLOCA PYTHON_CFLAGS +python_prog_path LTLIBEXPAT LIBEXPAT HAVE_LIBEXPAT @@ -10431,6 +10432,7 @@ fi + # Check whether --with-python was given. if test "${with_python+set}" = set; then : withval=$with_python; @@ -10448,36 +10450,194 @@ if test "${with_python}" = no; then $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;} have_libpython=no else + have_python_config=no case "${with_python}" in - yes | auto) - # Leave as empty, use defaults. - python_includes= - python_libs= - ;; /*) - python_includes="-I${with_python}/include" - python_libs="-L${with_python}/lib" + if test -d ${with_python}; then + # Assume the python binary is ${with_python}/bin/python. + python_prefix=${with_python} + python_prog="${with_python}/bin/python" + if test ! -x ${python_prog}; then + # Fall back to gdb 7.0/7.1 behaviour. + python_prog=missing + fi + elif test -x ${with_python}; then + # While we can't run python compiled for $host (unless host == build), + # the user could write a script that provides the needed information, + # so we support that. + python_prefix= + python_prog=${with_python} + else + as_fn_error "invalid value for --with-python" "$LINENO" 5 + fi ;; - *) + */*) + # Disallow --with-python=foo/bar. as_fn_error "invalid value for --with-python" "$LINENO" 5 ;; + *) + # The user has either specified auto, yes, or the name of the python + # program assumed to be in $PATH. + python_prefix= + case "${with_python}" in + yes | auto) + if test ${build} = ${host}; then + # Extract the first word of "python", so it can be a program name with args. +set dummy python; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_python_prog_path+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $python_prog_path in + [\\/]* | ?:[\\/]*) + ac_cv_path_python_prog_path="$python_prog_path" # 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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_python_prog_path="$as_dir/$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 "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing" + ;; +esac +fi +python_prog_path=$ac_cv_path_python_prog_path +if test -n "$python_prog_path"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5 +$as_echo "$python_prog_path" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "${python_prog_path}" = missing; then + python_prog=missing + else + python_prog=${python_prog_path} + fi + else + # Not much we can do except assume the cross-compiler will find the + # right files. + python_prog=missing + fi + ;; + *) + # While we can't run python compiled for $host (unless host == build), + # the user could write a script that provides the needed information, + # so we support that. + python_prog="${with_python}" + # Extract the first word of "${python_prog}", so it can be a program name with args. +set dummy ${python_prog}; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_python_prog_path+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $python_prog_path in + [\\/]* | ?:[\\/]*) + ac_cv_path_python_prog_path="$python_prog_path" # 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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_python_prog_path="$as_dir/$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 "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing" + ;; +esac +fi +python_prog_path=$ac_cv_path_python_prog_path +if test -n "$python_prog_path"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5 +$as_echo "$python_prog_path" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "${python_prog_path}" = missing; then + as_fn_error "unable to find python program ${python_prog}" "$LINENO" 5 + fi + ;; + esac esac - save_CPPFLAGS=$CPPFLAGS - CPPFLAGS="$CPPFLAGS ${python_includes}" - save_LIBS=$LIBS - LIBS="$LIBS ${python_libs}" - have_libpython=no - if test "${have_libpython}" = no; then + if test "${python_prog}" != missing; then + python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes` + if test $? != 0; then + as_fn_error "failure running python-config --includes" "$LINENO" 5 + fi + python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags` + if test $? != 0; then + as_fn_error "failure running python-config --ldflags" "$LINENO" 5 + fi + have_python_config=yes + else + # Fall back to gdb 7.0/7.1 behaviour. + if test -z ${python_prefix}; then + python_includes= + python_libs= + else + python_includes="-I${python_prefix}/include" + python_libs="-L${python_prefix}/lib" + fi + fi - version=python2.6 + # Having "/pythonX.Y" in the include path is awkward. + # All those python headers get bubbled up to the top inviting lots + # of random collisions. GDB originally didn't use python-config to + # find the compilation parameters and includes "pythonX.Y/" in the + # path of the, umm, include file. So strip away this part of the + # output of python-config --includes. + python_includes=`echo "${python_includes} " \ + | sed -e 's,/python[0-9]*[.][0-9]* , ,g'` + # If we have python-config, only try the configuration it provides. + # Otherwise fallback on the old way of trying different versions of + # python in turn. - HAVE_LIBPYTHON2_6=no + have_libpython=no + if test "${have_python_config}" = yes; then + python_version=`echo " ${python_libs} " \ + | sed -e 's,^.* -l\(python[0-9]*[.][0-9]*\) .*$,\1,'` + if test "${python_version}" != ""; then + + version=${python_version} + + new_CPPFLAGS=${python_includes} + new_LIBS=${python_libs} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5 $as_echo_n "checking for ${version}... " >&6; } + save_CPPFLAGS=$CPPFLAGS save_LIBS=$LIBS - LIBS="$LIBS -l${version}" + CPPFLAGS="$CPPFLAGS $new_CPPFLAGS" + LIBS="$LIBS $new_LIBS" + found_usable_python=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "${version}/Python.h" @@ -10490,32 +10650,71 @@ Py_Initialize (); } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - HAVE_LIBPYTHON2_6=yes - have_libpython=yes + have_libpython=${version} + found_usable_python=yes else - LIBS=$save_LIBS + CPPFLAGS=$save_CPPFLAGS + LIBS=$save_LIBS fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_LIBPYTHON2_6" >&5 -$as_echo "$HAVE_LIBPYTHON2_6" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5 +$as_echo "${found_usable_python}" >&6; } - if test "${HAVE_LIBPYTHON2_6}" = yes; then + else + as_fn_error "unable to determine python version from ${python_libs}" "$LINENO" 5 + fi + else + if test "${have_libpython}" = no; then -$as_echo "#define HAVE_LIBPYTHON2_6 1" >>confdefs.h + version=python2.6 + + new_CPPFLAGS=${python_includes} + new_LIBS="${python_libs} -lpython2.6" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5 +$as_echo_n "checking for ${version}... " >&6; } + save_CPPFLAGS=$CPPFLAGS + save_LIBS=$LIBS + CPPFLAGS="$CPPFLAGS $new_CPPFLAGS" + LIBS="$LIBS $new_LIBS" + found_usable_python=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "${version}/Python.h" +int +main () +{ +Py_Initialize (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + have_libpython=${version} + found_usable_python=yes +else + CPPFLAGS=$save_CPPFLAGS + LIBS=$save_LIBS +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5 +$as_echo "${found_usable_python}" >&6; } fi - fi - if test ${have_libpython} = no; then + if test ${have_libpython} = no; then version=python2.5 - - HAVE_LIBPYTHON2_5=no + new_CPPFLAGS=${python_includes} + new_LIBS="${python_libs} -lpython2.5" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5 $as_echo_n "checking for ${version}... " >&6; } + save_CPPFLAGS=$CPPFLAGS save_LIBS=$LIBS - LIBS="$LIBS -l${version}" + CPPFLAGS="$CPPFLAGS $new_CPPFLAGS" + LIBS="$LIBS $new_LIBS" + found_usable_python=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "${version}/Python.h" @@ -10528,32 +10727,31 @@ Py_Initialize (); } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - HAVE_LIBPYTHON2_5=yes - have_libpython=yes + have_libpython=${version} + found_usable_python=yes else - LIBS=$save_LIBS + CPPFLAGS=$save_CPPFLAGS + LIBS=$save_LIBS fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_LIBPYTHON2_5" >&5 -$as_echo "$HAVE_LIBPYTHON2_5" >&6; } - - if test "${HAVE_LIBPYTHON2_5}" = yes; then - -$as_echo "#define HAVE_LIBPYTHON2_5 1" >>confdefs.h + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5 +$as_echo "${found_usable_python}" >&6; } fi - fi - if test ${have_libpython} = no; then + if test ${have_libpython} = no; then version=python2.4 - - HAVE_LIBPYTHON2_4=no + new_CPPFLAGS=${python_includes} + new_LIBS="${python_libs} -lpython2.4" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5 $as_echo_n "checking for ${version}... " >&6; } + save_CPPFLAGS=$CPPFLAGS save_LIBS=$LIBS - LIBS="$LIBS -l${version}" + CPPFLAGS="$CPPFLAGS $new_CPPFLAGS" + LIBS="$LIBS $new_LIBS" + found_usable_python=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "${version}/Python.h" @@ -10566,23 +10764,34 @@ Py_Initialize (); } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - HAVE_LIBPYTHON2_4=yes - have_libpython=yes + have_libpython=${version} + found_usable_python=yes else - LIBS=$save_LIBS + CPPFLAGS=$save_CPPFLAGS + LIBS=$save_LIBS fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_LIBPYTHON2_4" >&5 -$as_echo "$HAVE_LIBPYTHON2_4" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5 +$as_echo "${found_usable_python}" >&6; } - if test "${HAVE_LIBPYTHON2_4}" = yes; then + fi + fi + if test "${have_libpython}" = python2.6; then + +$as_echo "#define HAVE_LIBPYTHON2_6 1" >>confdefs.h + + elif test "${have_libpython}" = python2.5; then + +$as_echo "#define HAVE_LIBPYTHON2_5 1" >>confdefs.h + + elif test "${have_libpython}" = python2.4; then $as_echo "#define HAVE_LIBPYTHON2_4 1" >>confdefs.h - fi fi - if test ${have_libpython} = no; then + + if test "${have_libpython}" = no; then case "${with_python}" in yes) as_fn_error "python is missing or unusable" "$LINENO" 5 @@ -10595,12 +10804,10 @@ $as_echo "$as_me: WARNING: python is missing or unusable; some features may be u as_fn_error "no usable python found at ${with_python}" "$LINENO" 5 ;; esac - CPPFLAGS=$save_CPPFLAGS - LIBS=$save_LIBS fi fi -if test "${have_libpython}" = yes; then +if test "${have_libpython}" != no; then $as_echo "#define HAVE_PYTHON 1" >>confdefs.h diff --git a/gdb/configure.ac b/gdb/configure.ac index 4704a53..fb9b470 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -589,22 +589,31 @@ else fi dnl Utility to simplify finding libpython. +dnl $1 = pythonX.Y +dnl $2 = the shell variable to assign the result to +dnl If libpython is found we store $version here. +dnl $3 = additional flags to add to CPPFLAGS +dnl $4 = additional flags to add to LIBS + AC_DEFUN([AC_TRY_LIBPYTHON], [ version=$1 define([have_libpython_var],$2) - define([VERSION],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], - [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) - [HAVE_LIB]VERSION=no + new_CPPFLAGS=$3 + new_LIBS=$4 AC_MSG_CHECKING([for ${version}]) + save_CPPFLAGS=$CPPFLAGS save_LIBS=$LIBS - LIBS="$LIBS -l${version}" + CPPFLAGS="$CPPFLAGS $new_CPPFLAGS" + LIBS="$LIBS $new_LIBS" + found_usable_python=no AC_LINK_IFELSE(AC_LANG_PROGRAM([[#include "${version}/Python.h"]], [[Py_Initialize ();]]), - [[HAVE_LIB]VERSION=yes - have_libpython_var=yes], - [LIBS=$save_LIBS]) - AC_MSG_RESULT([$[HAVE_LIB]VERSION]) + [have_libpython_var=${version} + found_usable_python=yes], + [CPPFLAGS=$save_CPPFLAGS + LIBS=$save_LIBS]) + AC_MSG_RESULT([${found_usable_python}]) ]) AC_ARG_WITH(python, @@ -617,45 +626,130 @@ if test "${with_python}" = no; then AC_MSG_WARN([python support disabled; some features may be unavailable.]) have_libpython=no else + have_python_config=no case "${with_python}" in - yes | auto) - # Leave as empty, use defaults. - python_includes= - python_libs= - ;; /*) - python_includes="-I${with_python}/include" - python_libs="-L${with_python}/lib" + if test -d ${with_python}; then + # Assume the python binary is ${with_python}/bin/python. + python_prefix=${with_python} + python_prog="${with_python}/bin/python" + if test ! -x ${python_prog}; then + # Fall back to gdb 7.0/7.1 behaviour. + python_prog=missing + fi + elif test -x ${with_python}; then + # While we can't run python compiled for $host (unless host == build), + # the user could write a script that provides the needed information, + # so we support that. + python_prefix= + python_prog=${with_python} + else + AC_ERROR(invalid value for --with-python) + fi ;; - *) + */*) + # Disallow --with-python=foo/bar. AC_ERROR(invalid value for --with-python) ;; + *) + # The user has either specified auto, yes, or the name of the python + # program assumed to be in $PATH. + python_prefix= + case "${with_python}" in + yes | auto) + if test ${build} = ${host}; then + AC_PATH_PROG(python_prog_path, python, missing) + if test "${python_prog_path}" = missing; then + python_prog=missing + else + python_prog=${python_prog_path} + fi + else + # Not much we can do except assume the cross-compiler will find the + # right files. + python_prog=missing + fi + ;; + *) + # While we can't run python compiled for $host (unless host == build), + # the user could write a script that provides the needed information, + # so we support that. + python_prog="${with_python}" + AC_PATH_PROG(python_prog_path, ${python_prog}, missing) + if test "${python_prog_path}" = missing; then + AC_ERROR(unable to find python program ${python_prog}) + fi + ;; + esac esac - save_CPPFLAGS=$CPPFLAGS - CPPFLAGS="$CPPFLAGS ${python_includes}" - save_LIBS=$LIBS - LIBS="$LIBS ${python_libs}" - have_libpython=no - if test "${have_libpython}" = no; then - AC_TRY_LIBPYTHON(python2.6, have_libpython) - if test "${HAVE_LIBPYTHON2_6}" = yes; then - AC_DEFINE(HAVE_LIBPYTHON2_6, 1, [Define if Python 2.6 is being used.]) + if test "${python_prog}" != missing; then + python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes` + if test $? != 0; then + AC_ERROR(failure running python-config --includes) fi - fi - if test ${have_libpython} = no; then - AC_TRY_LIBPYTHON(python2.5, have_libpython) - if test "${HAVE_LIBPYTHON2_5}" = yes; then - AC_DEFINE(HAVE_LIBPYTHON2_5, 1, [Define if Python 2.5 is being used.]) + python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags` + if test $? != 0; then + AC_ERROR(failure running python-config --ldflags) + fi + have_python_config=yes + else + # Fall back to gdb 7.0/7.1 behaviour. + if test -z ${python_prefix}; then + python_includes= + python_libs= + else + python_includes="-I${python_prefix}/include" + python_libs="-L${python_prefix}/lib" fi fi - if test ${have_libpython} = no; then - AC_TRY_LIBPYTHON(python2.4, have_libpython) - if test "${HAVE_LIBPYTHON2_4}" = yes; then - AC_DEFINE(HAVE_LIBPYTHON2_4, 1, [Define if Python 2.4 is being used.]) + + # Having "/pythonX.Y" in the include path is awkward. + # All those python headers get bubbled up to the top inviting lots + # of random collisions. GDB originally didn't use python-config to + # find the compilation parameters and includes "pythonX.Y/" in the + # path of the, umm, include file. So strip away this part of the + # output of python-config --includes. + python_includes=`echo "${python_includes} " \ + | sed -e 's,/python[[0-9]]*[[.]][[0-9]]* , ,g'` + + # If we have python-config, only try the configuration it provides. + # Otherwise fallback on the old way of trying different versions of + # python in turn. + + have_libpython=no + if test "${have_python_config}" = yes; then + python_version=`echo " ${python_libs} " \ + | sed -e 's,^.* -l\(python[[0-9]]*[[.]][[0-9]]*\) .*$,\1,'` + if test "${python_version}" != ""; then + AC_TRY_LIBPYTHON(${python_version}, have_libpython, + ${python_includes}, ${python_libs}) + else + AC_MSG_ERROR([unable to determine python version from ${python_libs}]) + fi + else + if test "${have_libpython}" = no; then + AC_TRY_LIBPYTHON(python2.6, have_libpython, + ${python_includes}, "${python_libs} -lpython2.6") + fi + if test ${have_libpython} = no; then + AC_TRY_LIBPYTHON(python2.5, have_libpython, + ${python_includes}, "${python_libs} -lpython2.5") + fi + if test ${have_libpython} = no; then + AC_TRY_LIBPYTHON(python2.4, have_libpython, + ${python_includes}, "${python_libs} -lpython2.4") fi fi - if test ${have_libpython} = no; then + if test "${have_libpython}" = python2.6; then + AC_DEFINE(HAVE_LIBPYTHON2_6, 1, [Define if Python 2.6 is being used.]) + elif test "${have_libpython}" = python2.5; then + AC_DEFINE(HAVE_LIBPYTHON2_5, 1, [Define if Python 2.5 is being used.]) + elif test "${have_libpython}" = python2.4; then + AC_DEFINE(HAVE_LIBPYTHON2_4, 1, [Define if Python 2.4 is being used.]) + fi + + if test "${have_libpython}" = no; then case "${with_python}" in yes) AC_MSG_ERROR([python is missing or unusable]) @@ -667,12 +761,10 @@ else AC_MSG_ERROR([no usable python found at ${with_python}]) ;; esac - CPPFLAGS=$save_CPPFLAGS - LIBS=$save_LIBS fi fi -if test "${have_libpython}" = yes; then +if test "${have_libpython}" != no; then AC_DEFINE(HAVE_PYTHON, 1, [Define if Python interpreter is being linked in.]) CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)" CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)" diff --git a/gdb/python/python-config.py b/gdb/python/python-config.py new file mode 100644 index 0000000..285a227 --- /dev/null +++ b/gdb/python/python-config.py @@ -0,0 +1,54 @@ +# Program to fetch python compilation parameters. +# Copied from python-config of the 2.6.5 release. + +import sys +import os +import getopt +from distutils import sysconfig + +valid_opts = ['prefix', 'exec-prefix', 'includes', 'libs', 'cflags', + 'ldflags', 'help'] + +def exit_with_usage(code=1): + print >>sys.stderr, "Usage: %s [%s]" % (sys.argv[0], + '|'.join('--'+opt for opt in valid_opts)) + sys.exit(code) + +try: + opts, args = getopt.getopt(sys.argv[1:], '', valid_opts) +except getopt.error: + exit_with_usage() + +if not opts: + exit_with_usage() + +opt = opts[0][0] + +pyver = sysconfig.get_config_var('VERSION') +getvar = sysconfig.get_config_var + +if opt == '--help': + exit_with_usage(0) + +elif opt == '--prefix': + print sysconfig.PREFIX + +elif opt == '--exec-prefix': + print sysconfig.EXEC_PREFIX + +elif opt in ('--includes', '--cflags'): + flags = ['-I' + sysconfig.get_python_inc(), + '-I' + sysconfig.get_python_inc(plat_specific=True)] + if opt == '--cflags': + flags.extend(getvar('CFLAGS').split()) + print ' '.join(flags) + +elif opt in ('--libs', '--ldflags'): + libs = getvar('LIBS').split() + getvar('SYSLIBS').split() + libs.append('-lpython'+pyver) + # add the prefix/lib/pythonX.Y/config dir, but only if there is no + # shared library in prefix/lib/. + if opt == '--ldflags' and not getvar('Py_ENABLE_SHARED'): + libs.insert(0, '-L' + getvar('LIBPL')) + print ' '.join(libs) + |