mirror of https://github.com/python/cpython
Followup to #4026: better patch for flock detection.
This commit is contained in:
Antoine Pitrou
parent
66d00ad2ea
commit
a4e4ae27fc
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@ -1,5 +1,5 @@
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#! /bin/sh
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# From configure.in Revision: 84512 .
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# From configure.in Revision: 84584 .
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.65 for python 3.2.
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#
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@ -9586,55 +9586,44 @@ $as_echo "no" >&6; }
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for flock" >&5
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$as_echo_n "checking for flock... " >&6; }
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have_flock=no
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for flock declaration" >&5
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$as_echo_n "checking for flock declaration... " >&6; }
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if test "${ac_cv_flock_decl+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <sys/file.h>
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int
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main ()
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{
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void* p = flock
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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$as_echo "#define HAVE_FLOCK 1" >>confdefs.h
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have_flock=yes
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ac_cv_flock_decl=yes
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else
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ac_cv_flock_decl=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_flock" >&5
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$as_echo "$have_flock" >&6; }
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if test "$have_flock" = yes ; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if flock requires additional libraries." >&5
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$as_echo_n "checking if flock requires additional libraries.... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <sys/file.h>
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int
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main ()
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{
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void *p = flock; flock(0, 0)
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;
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return 0;
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}
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_flock_decl" >&5
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$as_echo "$ac_cv_flock_decl" >&6; }
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if test "x${ac_cv_flock_decl}" = xyes; then
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for ac_func in flock
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do :
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ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock"
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if test "x$ac_cv_func_flock" = x""yes; then :
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cat >>confdefs.h <<_ACEOF
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#define HAVE_FLOCK 1
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_ACEOF
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if ac_fn_c_try_link "$LINENO"; then :
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
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$as_echo "yes" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for flock in -lbsd" >&5
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$as_echo_n "checking for flock in -lbsd... " >&6; }
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if test "${ac_cv_lib_bsd_flock+set}" = set; then :
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@ -9672,6 +9661,7 @@ fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_flock" >&5
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$as_echo "$ac_cv_lib_bsd_flock" >&6; }
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if test "x$ac_cv_lib_bsd_flock" = x""yes; then :
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$as_echo "#define HAVE_FLOCK 1" >>confdefs.h
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$as_echo "#define FLOCK_NEEDS_LIBBSD 1" >>confdefs.h
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@ -9681,8 +9671,8 @@ fi
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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done
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
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32
configure.in
32
configure.in
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@ -2641,27 +2641,23 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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[AC_MSG_RESULT(no)
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])
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AC_MSG_CHECKING(for flock)
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have_flock=no
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/file.h>
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]], [[void* p = flock]])],
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[AC_DEFINE(HAVE_FLOCK, 1, Define if you have the 'flock' function.)
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have_flock=yes
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AC_CACHE_CHECK([for flock declaration], [ac_cv_flock_decl],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[#include <sys/file.h>],
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[void* p = flock]
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)],
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[ac_cv_flock_decl=yes],
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[ac_cv_flock_decl=no]
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)
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])
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AC_MSG_RESULT($have_flock)
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if test "$have_flock" = yes ; then
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AC_MSG_CHECKING(if flock requires additional libraries.)
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/file.h>
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]], [[void *p = flock; flock(0, 0)]])],
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[AC_MSG_RESULT(no)],
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[AC_MSG_RESULT(yes)
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AC_CHECK_LIB(bsd,flock, [
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if test "x${ac_cv_flock_decl}" = xyes; then
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AC_CHECK_FUNCS(flock,,
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AC_CHECK_LIB(bsd,flock,
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[AC_DEFINE(HAVE_FLOCK)
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AC_DEFINE(FLOCK_NEEDS_LIBBSD, 1, Define if flock needs to be linked with bsd library.)
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])
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])
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)
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fi
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AC_MSG_CHECKING(for getpagesize)
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