diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 86 |
1 files changed, 68 insertions, 18 deletions
diff --git a/configure.in b/configure.in index 5d44cce..82bc90e 100644 --- a/configure.in +++ b/configure.in @@ -201,7 +201,12 @@ case $ac_sys_system/$ac_sys_release in # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, # even though select is a POSIX function. Reported by J. Ribbens. # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. - OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@) + OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@ | OpenBSD/4.@<:@0@:>@) + define_xopen_source=no;; + # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of + # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by + # Marc Recht + NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6[A-S]) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. @@ -890,6 +895,22 @@ else fi 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="$CFLAGS -Werror" + AC_TRY_COMPILE([ + void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2))); + ],, + AC_DEFINE(HAVE_ATTRIBUTE_FORMAT_PARSETUPLE, 1, [Define if GCC supports __attribute__((format(PyArg_ParseTuple, 2, 3)))]) + AC_MSG_RESULT(yes), + AC_MSG_RESULT(no) + ) + CFLAGS=$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). @@ -1068,8 +1089,8 @@ dnl AC_MSG_RESULT($cpp_type) AC_HEADER_STDC AC_CHECK_HEADERS(asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ fcntl.h grp.h \ -shadow.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ -signal.h stropts.h termios.h thread.h \ +io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ +shadow.h signal.h stdint.h stropts.h termios.h thread.h \ unistd.h utime.h \ sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \ sys/modem.h \ @@ -1197,16 +1218,12 @@ if test "$have_long_long" = yes ; then AC_CHECK_SIZEOF(long long, 8) fi -AC_MSG_CHECKING(for uintptr_t support) -have_uintptr_t=no -AC_TRY_COMPILE([], [uintptr_t x; x = (uintptr_t)0;], [ - AC_DEFINE(HAVE_UINTPTR_T, 1, [Define this if you have the type uintptr_t.]) - have_uintptr_t=yes -]) -AC_MSG_RESULT($have_uintptr_t) -if test "$have_uintptr_t" = yes ; then -AC_CHECK_SIZEOF(uintptr_t, 4) -fi +AC_CHECK_TYPES(uintptr_t, + [AC_CHECK_SIZEOF(uintptr_t, 4)], + [], [#ifdef HAVE_STDINT_H + #include <stdint.h> + #endif]) + # Hmph. AC_CHECK_SIZEOF() doesn't include <sys/types.h>. AC_MSG_CHECKING(size of off_t) @@ -3342,8 +3359,27 @@ AC_TRY_COMPILE([#include <curses.h>], void *x=resizeterm, AC_MSG_RESULT(no) ) -AC_CHECK_FILE(/dev/ptmx, AC_DEFINE(HAVE_DEV_PTMX, 1, [Define if we have /dev/ptmx.])) -AC_CHECK_FILE(/dev/ptc, AC_DEFINE(HAVE_DEV_PTC, 1, [Define if we have /dev/ptc.])) +AC_MSG_CHECKING(for /dev/ptmx) + +if test -r /dev/ptmx +then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_DEV_PTMX, 1, + [Define if we have /dev/ptmx.]) +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING(for /dev/ptc) + +if test -r /dev/ptc +then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_DEV_PTC, 1, + [Define if we have /dev/ptc.]) +else + AC_MSG_RESULT(no) +fi AC_MSG_CHECKING(for %zd printf() format support) AC_TRY_RUN([#include <stdio.h> @@ -3352,14 +3388,28 @@ AC_TRY_RUN([#include <stdio.h> int main() { - char buffer[4]; + char buffer[256]; + +#ifdef HAVE_SSIZE_T +typedef ssize_t Py_ssize_t; +#elif SIZEOF_VOID_P == SIZEOF_LONG +typedef long Py_ssize_t; +#else +typedef int Py_ssize_t; +#endif if(sprintf(buffer, "%zd", (size_t)123) < 0) return 1; - if (strncmp(buffer, "123", 3)) + if (strcmp(buffer, "123")) return 1; - + + if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0) + return 1; + + if (strcmp(buffer, "-123")) + return 1; + return 0; }], [AC_MSG_RESULT(yes) |