diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 61 |
1 files changed, 39 insertions, 22 deletions
diff --git a/configure.ac b/configure.ac index 501c1da..030b923 100644 --- a/configure.ac +++ b/configure.ac @@ -3,7 +3,7 @@ dnl * Please run autoreconf to test your changes! * dnl *********************************************** # Set VERSION so we only need to edit in one place (i.e., here) -m4_define(PYTHON_VERSION, 3.3) +m4_define(PYTHON_VERSION, 3.4) AC_PREREQ(2.65) @@ -917,6 +917,7 @@ fi # Other platforms follow if test $enable_shared = "yes"; then + PY_ENABLE_SHARED=1 AC_DEFINE(Py_ENABLE_SHARED, 1, [Defined if Python is built as a shared library.]) case $ac_sys_system in CYGWIN*) @@ -972,6 +973,7 @@ if test $enable_shared = "yes"; then esac else # shared is disabled + PY_ENABLE_SHARED=0 case $ac_sys_system in CYGWIN*) BLDLIBRARY='$(LIBRARY)' @@ -1182,6 +1184,28 @@ yes) BASECFLAGS="$BASECFLAGS -Wno-unused-result" fi + AC_MSG_CHECKING(for -Werror=declaration-after-statement) + ac_save_cc="$CC" + CC="$CC -Werror=declaration-after-statement" + save_CFLAGS="$CFLAGS" + AC_CACHE_VAL(ac_cv_declaration_after_statement_warning, + AC_COMPILE_IFELSE( + [ + AC_LANG_PROGRAM([[]], [[]]) + ],[ + ac_cv_declaration_after_statement_warning=yes + ],[ + ac_cv_declaration_after_statement_warning=no + ])) + CFLAGS="$save_CFLAGS" + CC="$ac_save_cc" + AC_MSG_RESULT($ac_cv_declaration_after_statement_warning) + + if test $ac_cv_declaration_after_statement_warning = yes + then + BASECFLAGS="$BASECFLAGS -Werror=declaration-after-statement" + fi + # if using gcc on alpha, use -mieee to get (near) full IEEE 754 # support. Without this, treatment of subnormals doesn't follow # the standard. @@ -1326,24 +1350,6 @@ then BASECFLAGS="$BASECFLAGS $ac_arch_flags" fi -# Check whether GCC supports PyArg_ParseTuple format -if test "$GCC" = "yes" -then - AC_MSG_CHECKING(whether gcc supports ParseTuple __format__) - save_CFLAGS=$CFLAGS - CFLAGS="$CFLAGS -Werror -Wformat" - AC_COMPILE_IFELSE([ - AC_LANG_PROGRAM([[void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2)));]], [[]]) - ],[ - AC_DEFINE(HAVE_ATTRIBUTE_FORMAT_PARSETUPLE, 1, - [Define if GCC supports __attribute__((format(PyArg_ParseTuple, 2, 3)))]) - AC_MSG_RESULT(yes) - ],[ - AC_MSG_RESULT(no) - ]) - CFLAGS=$save_CFLAGS -fi - # On some compilers, pthreads are available without further options # (e.g. MacOS X). On some of these systems, the compiler will not # complain if unaccepted options are passed (e.g. gcc on Mac OS X). @@ -1566,7 +1572,7 @@ AC_CHECK_HEADERS(linux/netlink.h,,,[ ]) # On Linux, can.h and can/raw.h require sys/socket.h -AC_CHECK_HEADERS(linux/can.h linux/can/raw.h,,,[ +AC_CHECK_HEADERS(linux/can.h linux/can/raw.h linux/can/bcm.h,,,[ #ifdef HAVE_SYS_SOCKET_H #include <sys/socket.h> #endif @@ -2108,6 +2114,12 @@ then # -u libsys_s pulls in all symbols in libsys Darwin/*) LINKFORSHARED="$extra_undefs -framework CoreFoundation" + + # Issue #18075: the default maximum stack size (8MBytes) is too + # small for the default recursion limit. Increase the stack size + # to ensure that tests don't crash + LINKFORSHARED="-Wl,-stack_size,1000000 $LINKFORSHARED" + if test "$enable_framework" then LINKFORSHARED="$LINKFORSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' @@ -2814,7 +2826,7 @@ AC_CHECK_FUNCS(alarm accept4 setitimer getitimer bind_textdomain_codeset chown \ sigtimedwait sigwait sigwaitinfo snprintf strftime strlcpy symlinkat sync \ sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \ truncate uname unlinkat unsetenv utimensat utimes waitid waitpid wait3 wait4 \ - wcscoll wcsftime wcsxfrm writev _getpty) + wcscoll wcsftime wcsxfrm wmemcmp writev _getpty) AC_CHECK_DECL(dirfd, AC_DEFINE(HAVE_DIRFD, 1, @@ -3954,6 +3966,11 @@ AC_MSG_CHECKING(LDVERSION) LDVERSION='$(VERSION)$(ABIFLAGS)' AC_MSG_RESULT($LDVERSION) +dnl define LIBPL after ABIFLAGS and LDVERSION is defined. +AC_SUBST(PY_ENABLE_SHARED) +LIBPL="${prefix}/lib/python${VERSION}/config-${LDVERSION}" +AC_SUBST(LIBPL) + # Check whether right shifting a negative integer extends the sign bit # or fills with zeros (like the Cray J90, according to Tim Peters). AC_MSG_CHECKING(whether right shift extends the sign bit) @@ -4633,7 +4650,7 @@ if test "$have_gcc_asm_for_x87" = yes; then fi # generate output files -AC_CONFIG_FILES(Makefile.pre Modules/Setup.config Misc/python.pc) +AC_CONFIG_FILES(Makefile.pre Modules/Setup.config Misc/python.pc Misc/python-config.sh) AC_CONFIG_FILES([Modules/ld_so_aix], [chmod +x Modules/ld_so_aix]) AC_OUTPUT |