diff options
Diffstat (limited to 'm4/spawn_h.m4')
| -rw-r--r-- | m4/spawn_h.m4 | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/m4/spawn_h.m4 b/m4/spawn_h.m4 deleted file mode 100644 index ba08c5d8..00000000 --- a/m4/spawn_h.m4 +++ /dev/null @@ -1,117 +0,0 @@ -# spawn_h.m4 serial 16 -dnl Copyright (C) 2008-2013 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl Written by Bruno Haible. - -AC_DEFUN([gl_SPAWN_H], -[ - dnl Use AC_REQUIRE here, so that the default behavior below is expanded - dnl once only, before all statements that occur in other macros. - AC_REQUIRE([gl_SPAWN_H_DEFAULTS]) - - dnl <spawn.h> is always overridden, because of GNULIB_POSIXCHECK. - gl_CHECK_NEXT_HEADERS([spawn.h]) - - if test $ac_cv_header_spawn_h = yes; then - HAVE_SPAWN_H=1 - AC_CHECK_TYPES([posix_spawnattr_t], [], [HAVE_POSIX_SPAWNATTR_T=0], [[ -#include <spawn.h> - ]]) - AC_CHECK_TYPES([posix_spawn_file_actions_t], [], - [HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0], [[ -#include <spawn.h> - ]]) - else - HAVE_SPAWN_H=0 - HAVE_POSIX_SPAWNATTR_T=0 - HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0 - fi - AC_SUBST([HAVE_SPAWN_H]) - - dnl Ensure the type pid_t gets defined. - AC_REQUIRE([AC_TYPE_PID_T]) - - dnl Ensure the type mode_t gets defined. - AC_REQUIRE([AC_TYPE_MODE_T]) - - AC_REQUIRE([gl_HAVE_POSIX_SPAWN]) - - AC_REQUIRE([AC_C_RESTRICT]) - - dnl Check for declarations of anything we want to poison if the - dnl corresponding gnulib module is not in use. - gl_WARN_ON_USE_PREPARE([[#include <spawn.h> - ]], [posix_spawn posix_spawnp posix_spawnattr_init posix_spawnattr_destroy - posix_spawnattr_getsigdefault posix_spawnattr_setsigdefault - posix_spawnattr_getsigmask posix_spawnattr_setsigmask - posix_spawnattr_getflags posix_spawnattr_setflags - posix_spawnattr_getpgroup posix_spawnattr_setpgroup - posix_spawnattr_getschedpolicy posix_spawnattr_setschedpolicy - posix_spawnattr_getschedparam posix_spawnattr_setschedparam - posix_spawn_file_actions_init posix_spawn_file_actions_destroy - posix_spawn_file_actions_addopen posix_spawn_file_actions_addclose - posix_spawn_file_actions_adddup2]) -]) - -dnl Checks whether the system has the functions posix_spawn. -dnl Sets ac_cv_func_posix_spawn and HAVE_POSIX_SPAWN. -AC_DEFUN([gl_HAVE_POSIX_SPAWN], -[ - dnl Use AC_REQUIRE here, so that the default behavior below is expanded - dnl once only, before all statements that occur in other macros. - AC_REQUIRE([gl_SPAWN_H_DEFAULTS]) - - AC_CHECK_FUNCS_ONCE([posix_spawn]) - if test $ac_cv_func_posix_spawn != yes; then - HAVE_POSIX_SPAWN=0 - fi -]) - -AC_DEFUN([gl_SPAWN_MODULE_INDICATOR], -[ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_SPAWN_H_DEFAULTS]) - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) -]) - -AC_DEFUN([gl_SPAWN_H_DEFAULTS], -[ - GNULIB_POSIX_SPAWN=0; AC_SUBST([GNULIB_POSIX_SPAWN]) - GNULIB_POSIX_SPAWNP=0; AC_SUBST([GNULIB_POSIX_SPAWNP]) - GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT]) - GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE]) - GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2]) - GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN]) - GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY]) - GNULIB_POSIX_SPAWNATTR_INIT=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_INIT]) - GNULIB_POSIX_SPAWNATTR_GETFLAGS=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETFLAGS]) - GNULIB_POSIX_SPAWNATTR_SETFLAGS=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETFLAGS]) - GNULIB_POSIX_SPAWNATTR_GETPGROUP=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETPGROUP]) - GNULIB_POSIX_SPAWNATTR_SETPGROUP=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETPGROUP]) - GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM]) - GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM]) - GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY]) - GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY]) - GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT]) - GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT]) - GNULIB_POSIX_SPAWNATTR_GETSIGMASK=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSIGMASK]) - GNULIB_POSIX_SPAWNATTR_SETSIGMASK=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSIGMASK]) - GNULIB_POSIX_SPAWNATTR_DESTROY=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_DESTROY]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_POSIX_SPAWN=1; AC_SUBST([HAVE_POSIX_SPAWN]) - HAVE_POSIX_SPAWNATTR_T=1; AC_SUBST([HAVE_POSIX_SPAWNATTR_T]) - HAVE_POSIX_SPAWN_FILE_ACTIONS_T=1; - AC_SUBST([HAVE_POSIX_SPAWN_FILE_ACTIONS_T]) - REPLACE_POSIX_SPAWN=0; AC_SUBST([REPLACE_POSIX_SPAWN]) - REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=0; - AC_SUBST([REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE]) - REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=0; - AC_SUBST([REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2]) - REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=0; - AC_SUBST([REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN]) -]) |