* src/data.c (Flocal_variable_p): Handle variable aliases correctly.

[bpt/emacs.git] / configure.in

diff --git a/configure.in b/configure.in
index ed22991..8512c85 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1060,7 +1060,7 @@ START_FILES=
 case $opsys in
   cygwin )
     LIB_MATH=
-    START_FILES='ecrt0.o'
+    START_FILES='pre-crt0.o'
     ;;
   darwin )
     ## Adding -lm confuses the dynamic linker, so omit it.
@@ -1204,7 +1204,7 @@ AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
-  sys/utsname.h pwd.h utmp.h)
+  sys/utsname.h pwd.h utmp.h dirent.h)
 
 AC_MSG_CHECKING(if personality LINUX32 can be set)
 AC_TRY_COMPILE([#include <sys/personality.h>], [personality (PER_LINUX32)],
@@ -2611,7 +2611,7 @@ __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
 sendto recvfrom getsockopt setsockopt getsockname getpeername \
 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
-cfmakeraw cfsetspeed isnan copysign)
+cfmakeraw cfsetspeed isnan copysign __executable_start)
 
 AC_CHECK_HEADERS(sys/un.h)
 
@@ -3326,9 +3326,7 @@ LINKER=
 ORDINARY_LINK=
 case "$opsys" in
   ## gnu: GNU needs its own crt0.
-  aix4-2|darwin|gnu|usg5-4|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
-
-  cygwin) LINKER="\$(CC)" ;;
+  aix4-2|cygwin|darwin|gnu|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
 
   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
   ## library search parth, i.e. it won't search /usr/lib for libc and
@@ -3381,8 +3379,7 @@ LIB_GCC=
 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
 
   case "$opsys" in
-    ## cygwin: don't link against static libgcc.
-    cygwin|freebsd|netbsd|openbsd) LIB_GCC= ;;
+    freebsd|netbsd|openbsd) LIB_GCC= ;;
 
     gnu-*)
       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to