Further shr quotation mark fill fixes

[gnu-emacs] / configure.ac

diff --git a/configure.ac b/configure.ac
index 41258fcb7a949e7b2bff360dd395d185b7d3836e..ea76baf8f8fdb431ce2ae2efcb5a867bc013b19f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -24,7 +24,20 @@ dnl  along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 AC_PREREQ(2.65)
 AC_INIT(emacs, 24.3.50)
 
-test "x$MSYSTEM" = "xMINGW32" && . $srcdir/nt/mingw-cfg.site
+if test "x$MSYSTEM" = "xMINGW32"
+then
+  . $srcdir/nt/mingw-cfg.site
+
+  case $srcdir in
+    /* | ?:*)
+      # srcdir is an absolute path.  In this case, force the format
+      # "/c/foo/bar", to simplify later conversions to native Windows
+      # format ("c:/foo/bar")
+      srcdir=`cd "${srcdir}" && pwd -W`
+      srcdir="/${srcdir:0:1}${srcdir:2}"
+      ;;
+  esac
+fi
 
 dnl Set emacs_config_options to the options of 'configure', quoted for the shell,
 dnl and then quoted again for a C string.  Separate options with spaces.
@@ -65,7 +78,7 @@ for opt in ${1+"$@"} CFLAGS CPPFLAGS LDFLAGS; do
   optsep=' '
 done
 
-AC_CONFIG_HEADER(src/config.h:src/config.in)
+AC_CONFIG_HEADERS(src/config.h:src/config.in)
 AC_CONFIG_SRCDIR(src/lisp.h)
 AC_CONFIG_AUX_DIR(build-aux)
 dnl Fairly arbitrary, older versions might work too.
@@ -4058,7 +4071,7 @@ case $opsys in
   cygwin )
     AC_DEFINE(PTY_ITERATION, [int i; for (i = 0; i < 1; i++)])
     dnl multi-line AC_DEFINEs are hard. :(
-    AC_DEFINE(PTY_OPEN, [ do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (0)])
+    AC_DEFINE(PTY_OPEN, [ do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (false)])
     AC_DEFINE(PTY_NAME_SPRINTF, [])
     AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
     ;;
@@ -4071,7 +4084,7 @@ case $opsys in
     dnl Note that openpty may fork via grantpt on Mac OS X 10.4/Darwin 8.
     dnl But we don't have to block SIGCHLD because it is blocked in the
     dnl implementation of grantpt.
-    AC_DEFINE(PTY_OPEN, [ do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0)])
+    AC_DEFINE(PTY_OPEN, [ do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (false)])
     AC_DEFINE(PTY_NAME_SPRINTF, [])
     AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
     ;;
@@ -4090,7 +4103,7 @@ case $opsys in
       AC_DEFINE(PTY_TTY_NAME_SPRINTF, [{ char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { emacs_close (fd); return -1; } snprintf (pty_name, PTY_NAME_SIZE, "%s", ptyname); }])
       dnl if HAVE_POSIX_OPENPT
       if test "x$ac_cv_func_posix_openpt" = xyes; then
-        AC_DEFINE(PTY_OPEN, [do { fd = posix_openpt (O_RDWR | O_CLOEXEC | O_NOCTTY); if (fd < 0 && errno == EINVAL) fd = posix_openpt (O_RDWR | O_NOCTTY); } while (0)])
+        AC_DEFINE(PTY_OPEN, [do { fd = posix_openpt (O_RDWR | O_CLOEXEC | O_NOCTTY); if (fd < 0 && errno == EINVAL) fd = posix_openpt (O_RDWR | O_NOCTTY); } while (false)])
         AC_DEFINE(PTY_NAME_SPRINTF, [])
       dnl if HAVE_GETPT
       elif test "x$ac_cv_func_getpt" = xyes; then
@@ -4223,7 +4236,7 @@ case $opsys in
 # error "not ia64"
 #endif
       ]], [[]])], AC_DEFINE(GC_MARK_SECONDARY_STACK(),
-        [do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)],
+        [do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (false)],
         [Mark a secondary stack, like the register stack on the ia64.]), [])
     ;;