Don't use scm_generalized_vector_get_handle() in array-map.c

[bpt/guile.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index af6afcc..1ba6f3d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -647,12 +647,13 @@ AC_SUBST([SCM_I_GSC_HAVE_STRUCT_DIRENT64])
 #     this file instead of <fenv.h>
 #   process.h - mingw specific
 #   sched.h - missing on MinGW
+#   sys/sendfile.h - non-POSIX, found in glibc
 #
 AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h limits.h memory.h process.h string.h \
 sys/dir.h sys/ioctl.h sys/select.h \
 sys/time.h sys/timeb.h sys/times.h sys/stdtypes.h sys/types.h \
 sys/utime.h time.h unistd.h utime.h pwd.h grp.h sys/utsname.h \
-direct.h machine/fpu.h sched.h])
+direct.h machine/fpu.h sched.h sys/sendfile.h])
 
 # "complex double" is new in C99, and "complex" is only a keyword if
 # <complex.h> is included
@@ -744,12 +745,24 @@ AC_CHECK_HEADERS([assert.h crt_externs.h])
 #   _NSGetEnviron - Darwin specific
 #   strcoll_l, newlocale - GNU extensions (glibc), also available on Darwin
 #   fork - unavailable on Windows
-#   utimensat: posix.1-2008
-#   sched_getaffinity, sched_setaffinity: GNU extensions (glibc)
+#   utimensat - posix.1-2008
+#   sched_getaffinity, sched_setaffinity - GNU extensions (glibc)
+#   sendfile - non-POSIX, found in glibc
 #
-AC_CHECK_FUNCS([DINFINITY DQNAN cexp chsize clog clog10 ctermid fesetround ftime ftruncate fchown fchmod getcwd geteuid getsid gettimeofday gmtime_r ioctl lstat mkdir mknod nice pipe _pipe readdir_r readdir64_r readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt stat64 strftime strptime symlink sync sysconf tcgetpgrp tcsetpgrp times uname waitpid strdup system usleep atexit on_exit chown link fcntl ttyname getpwent getgrent kill getppid getpgrp fork setitimer getitimer strchr strcmp index bcopy memcpy rindex truncate unsetenv isblank _NSGetEnviron strcoll strcoll_l newlocale utimensat sched_getaffinity sched_setaffinity])
-
-AM_CONDITIONAL([HAVE_FORK], [test "x$ac_cv_func_fork" = "xyes"])
+AC_CHECK_FUNCS([DINFINITY DQNAN cexp chsize clog clog10 ctermid                \
+  fesetround ftime ftruncate fchown fchmod getcwd geteuid getsid       \
+  gettimeofday gmtime_r ioctl lstat mkdir mknod nice pipe _pipe                \
+  readdir_r readdir64_r readlink rename rmdir select setegid seteuid   \
+  setlocale setpgid setsid sigaction siginterrupt stat64 strftime      \
+  strptime symlink sync sysconf tcgetpgrp tcsetpgrp times uname waitpid        \
+  strdup system usleep atexit on_exit chown link fcntl ttyname getpwent        \
+  getgrent kill getppid getpgrp fork setitimer getitimer strchr strcmp \
+  index bcopy memcpy rindex truncate unsetenv isblank _NSGetEnviron    \
+  strcoll strcoll_l newlocale utimensat sched_getaffinity              \
+  sched_setaffinity sendfile])
+
+AM_CONDITIONAL([BUILD_ICE_9_POPEN],
+  [test "x$enable_posix" = "xyes" && test "x$ac_cv_func_fork" = "xyes"])
 
 # Reasons for testing:
 #   netdb.h - not in mingw
@@ -860,6 +873,14 @@ if test "x$HAVE_LIBGMP" != "xyes"; then
   AC_MSG_ERROR([GNU MP 4.1 or greater not found, see README])
 fi
 
+dnl `mpz_inits' and `mpz_clears' appeared in GMP 5.0.0.
+save_CPPFLAGS="$CPPFLAGS"
+if test "x$LIBGMP_PREFIX" != "x"; then
+   CPPFLAGS="-I$LIBGMP_PREFIX $CPPFLAGS"
+fi
+AC_CHECK_DECLS([mpz_inits], [], [], [[#include <gmp.h>]])
+CPPFLAGS="$save_CPPFLAGS"
+
 dnl GNU libunistring is checked for by Gnulib's `libunistring' module.
 if test "x$LTLIBUNISTRING" = "x"; then
   AC_MSG_ERROR([GNU libunistring is required, please install it.])
@@ -1281,24 +1302,6 @@ if test $scm_cv_struct_linger = yes; then
            getsockopt and setsockopt system calls.])
 fi
 
-
-# On mingw, struct timespec is in <pthread.h>.
-#
-AC_MSG_CHECKING(for struct timespec)
-AC_CACHE_VAL(scm_cv_struct_timespec,
-       AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#include <time.h>
-#if HAVE_PTHREAD_H
-#include <pthread.h>
-#endif]], [[struct timespec t;  t.tv_nsec = 100]])],
-          [scm_cv_struct_timespec="yes"],
-          [scm_cv_struct_timespec="no"]))
-AC_MSG_RESULT($scm_cv_struct_timespec)
-if test $scm_cv_struct_timespec = yes; then
-  AC_DEFINE([HAVE_STRUCT_TIMESPEC], 1,
-    [Define this if your system defines struct timespec via either <time.h> or <pthread.h>.])
-fi
-
 #--------------------------------------------------------------------
 #
 # Flags for thread support
@@ -1635,7 +1638,6 @@ AC_CONFIG_FILES([
 
 AC_CONFIG_FILES([meta/guile-2.0.pc])
 AC_CONFIG_FILES([meta/guile-2.0-uninstalled.pc])
-AC_CONFIG_FILES([doc/ref/effective-version.texi])
 
 GUILE_CONFIG_SCRIPT([check-guile])
 GUILE_CONFIG_SCRIPT([benchmark-guile])