X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=configure.in;h=71730250582f68f74793ef25b8e264c097681206;hb=efeacd997b659e1bbd15fe9be4fdb018f5a99d54;hp=f633852a6871672b6b7514e795a1120a3f1c1dc7;hpb=b0e31d16bf468a1bb7b93ed17310866fd771f637;p=ghc-hetmet.git

diff --git a/configure.in b/configure.in
index f633852..7173025 100644
--- a/configure.in
+++ b/configure.in
@@ -159,6 +159,21 @@ i[[3456]]86-*-cygwin32*)
         HostOS_CPP='cygwin32'
 	exeext='.exe'
         ;;
+i[[3456]]86-*-mingw32*)
+	HostPlatform=i386-unknown-mingw32 # hack again
+	TargetPlatform=i386-unknown-mingw32
+	BuildPlatform=i386-unknown-mingw32
+        HostPlatform_CPP='i386_unknown_mingw32'
+        HostArch_CPP='i386'
+        HostVendor_CPP='unknown'
+        HostOS_CPP='mingw32'
+	exeext='.exe'
+	# We assume you're using mingw32 via the gcc that comes
+	# with cygwin, and not the native port, so let's augment
+	# the gcc command-line used here with -mno-cygwin to
+	# arrange for good things to happen.
+	CFLAGS="-mno-cygwin $CFLAGS"
+        ;;
 m68k-next-nextstep2)
         HostPlatform_CPP='m68k_next_nextstep2'
         HostArch_CPP='m68k'
@@ -328,6 +343,30 @@ AC_ARG_ENABLE(hc-boot,
 AC_SUBST(BootingFromHc)
 
 
+dnl ** Enable the construction of Win32 DLLs?
+dnl --------------------------------------------------------------
+AC_ARG_ENABLE(win32-dlls,
+[  --enable-win32-dlls
+        If on a Win32 platform running mingw32/cygwin, enable the
+	construction of DLLs containing ghc-compiled code.
+],
+[
+case $HostOS_CPP in
+cygwin32) ;;
+mingw32)  ;;
+*)    echo "Unrecognised win32 platform: $HostPlatform"
+      exit 1
+      ;;
+esac
+EnableWin32DLLs=YES
+],
+[EnableWin32DLLs=NO]
+)
+AC_SUBST(EnableWin32DLLs)
+if test x"$EnableWin32DLLs" = "xYES" ; then
+ AC_DEFINE(HAVE_WIN32_DLL_SUPPORT)
+fi
+
 dnl --------------------------------------------------------------
 dnl End of configure script option section
 dnl --------------------------------------------------------------
@@ -436,7 +475,7 @@ dnl ** check for full ANSI header (.h) files
 AC_HEADER_STDC
 
 dnl ** check for specific header (.h) files that we are interested in
-AC_CHECK_HEADERS(Files.h assert.h console.h ctype.h dirent.h errno.h fcntl.h float.h ftw.h grp.h ieee754.h malloc.h memory.h nlist.h pascal.h pwd.h sgtty.h siginfo.h signal.h stat.h stdlib.h stdarg.h string.h sys/fault.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h netinet/tcp.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/utsname.h sys/vadvise.h sys/wait.h termio.h termios.h time.h types.h unistd.h utime.h values.h vfork.h readline/readline.h bfd.h)
+AC_CHECK_HEADERS(Files.h assert.h console.h ctype.h dirent.h errno.h fcntl.h float.h ftw.h grp.h ieee754.h malloc.h memory.h nlist.h pascal.h pwd.h sgtty.h siginfo.h signal.h stat.h stdlib.h stdarg.h string.h sys/fault.h sys/file.h sys/ioctl.h sys/limits.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h netinet/tcp.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/utsname.h sys/vadvise.h sys/wait.h termio.h termios.h time.h types.h unistd.h utime.h values.h vfork.h readline/readline.h bfd.h winsock.h)
 
 dnl ** check for DOS include files
 AC_CHECK_HEADERS(dos.h conio.h io.h std.h) 
@@ -460,6 +499,7 @@ dnl ** how do we get a timezone name, and UTC offset ?
 AC_STRUCT_TIMEZONE
 
 dnl ** what's the type of timezone?
+FPTOOLS_HAVE_TIMEZONE
 FPTOOLS_TYPE_TIMEZONE
 
 dnl ** do we have altzone?
@@ -598,6 +638,9 @@ AC_C_PROTOTYPES
 
 dnl ** are we big endian?
 AC_C_BIGENDIAN
+# Allay users' general fear of warnings of any kind.
+errprint((fptools configure script wizard sez: "don't worry, the above warning is harmless (to us.)")
+)
 
 dnl ** determine the return type of signal()
 AC_TYPE_SIGNAL