Implement grub_file tool and use it to implement generating of config

	in separate root.

ChangeLog

@@ -1,3 +1,8 @@
+2013-12-17  Vladimir Serbinenko  <[email protected]>
+
+	Implement grub_file tool and use it to implement generating of config
+	in separate root.
+
 2013-12-17  Vladimir Serbinenko  <[email protected]>
 
 	Change to v1 xen grants.

Makefile.util.def

@@ -154,6 +154,7 @@ library = {
   common = grub-core/script/script.c;
   common = grub-core/script/argv.c;
   common = grub-core/io/gzio.c;
+  common = grub-core/io/xzio.c;
   common = grub-core/io/lzopio.c;
   common = grub-core/kern/ia64/dl_helper.c;
   common = grub-core/kern/arm/dl_helper.c;
@@ -422,49 +423,42 @@ script = {
   name = '10_hurd';
   common = util/grub.d/10_hurd.in;
   installdir = grubconf;
-  condition = COND_HOST_HURD;
 };
 
 script = {
   name = '10_kfreebsd';
   common = util/grub.d/10_kfreebsd.in;
   installdir = grubconf;
-  condition = COND_HOST_KFREEBSD;
 };
 
 script = {
   name = '10_illumos';
   common = util/grub.d/10_illumos.in;
   installdir = grubconf;
-  condition = COND_HOST_ILLUMOS;
 };
 
 script = {
   name = '10_netbsd';
   common = util/grub.d/10_netbsd.in;
   installdir = grubconf;
-  condition = COND_HOST_NETBSD;
 };
 
 script = {
   name = '10_linux';
   common = util/grub.d/10_linux.in;
   installdir = grubconf;
-  condition = COND_HOST_LINUX;
 };
 
 script = {
   name = '10_xnu';
   common = util/grub.d/10_xnu.in;
   installdir = grubconf;
-  condition = COND_HOST_XNU;
 };
 
 script = {
   name = '20_linux_xen';
   common = util/grub.d/20_linux_xen.in;
   installdir = grubconf;
-  condition = COND_HOST_LINUX;
 };
 
 script = {
@@ -1255,3 +1249,32 @@ program = {
   ldadd = grub-core/gnulib/libgnu.a;
   ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
 };
+
+program = {
+  name = grub-file;
+  mansection = 1;
+
+  common = util/grub-file.c;
+  common = util/render-label.c;
+  common = grub-core/commands/file.c;
+  common = grub-core/commands/file32.c;
+  common = grub-core/commands/file64.c;
+  common = grub-core/loader/i386/xen_file.c;
+  common = grub-core/loader/i386/xen_file32.c;
+  common = grub-core/loader/i386/xen_file64.c;
+  common = grub-core/io/offset.c;
+  common = grub-core/kern/elf.c;
+  common = grub-core/loader/lzss.c;
+  common = grub-core/loader/macho.c;
+  common = grub-core/loader/macho32.c;
+  common = grub-core/loader/macho64.c;
+  common = grub-core/kern/emu/hostfs.c;
+  common = grub-core/disk/host.c;
+  common = grub-core/osdep/init.c;
+
+  ldadd = libgrubmods.a;
+  ldadd = libgrubgcry.a;
+  ldadd = libgrubkern.a;
+  ldadd = grub-core/gnulib/libgnu.a;
+  ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
+};

configure.ac

@@ -69,6 +69,7 @@ grub_TRANSFORM([grub-script-check])
 grub_TRANSFORM([grub-set-default])
 grub_TRANSFORM([grub-sparc64-setup])
 grub_TRANSFORM([grub-render-label])
+grub_TRANSFORM([grub-file])
 
 # Optimization flag.  Allow user to override.
 if test "x$TARGET_CFLAGS" = x; then
@@ -1608,13 +1609,7 @@ AM_CONDITIONAL([COND_arm_efi], [test x$target_cpu = xarm -a x$platform = xefi])
 AM_CONDITIONAL([COND_arm64], [test x$target_cpu = xarm64 ])
 AM_CONDITIONAL([COND_arm64_efi], [test x$target_cpu = xarm64 -a x$platform = xefi])
 
-AM_CONDITIONAL([COND_HOST_HURD], [test x$host_kernel = xhurd])
-AM_CONDITIONAL([COND_HOST_LINUX], [test x$host_kernel = xlinux])
-AM_CONDITIONAL([COND_HOST_NETBSD], [test x$host_kernel = xnetbsd])
 AM_CONDITIONAL([COND_HOST_WINDOWS], [test x$host_kernel = xwindows])
-AM_CONDITIONAL([COND_HOST_KFREEBSD], [test x$host_kernel = xkfreebsd])
-AM_CONDITIONAL([COND_HOST_XNU], [test x$host_kernel = xxnu])
-AM_CONDITIONAL([COND_HOST_ILLUMOS], [test x$host_kernel = xillumos])
 
 AM_CONDITIONAL([COND_MAN_PAGES], [test x$cross_compiling = xno -a x$HELP2MAN != x])
 AM_CONDITIONAL([COND_GRUB_EMU_USB], [test x$enable_grub_emu_usb = xyes])

docs/man/grub-file.h2m

@@ -0,0 +1,2 @@
+[NAME]
+grub-file \- check file type

grub-core/Makefile.core.def

@@ -1659,10 +1659,6 @@ module = {
   name = linux;
   x86 = loader/i386/linux.c;
   xen = loader/i386/xen.c;
-  xen = loader/i386/xen_file.c;
-  xen = loader/i386/xen_file32.c;
-  xen = loader/i386/xen_file64.c;
-  extra_dist = loader/i386/xen_fileXX.c;
   xen_cppflags	   = '$(CPPFLAGS_XEN)';
   i386_pc = lib/i386/pc/vesa_modes_table.c;
   mips = loader/mips/linux.c;
@@ -1680,16 +1676,21 @@ module = {
   name = xnu;
   x86 = loader/xnu_resume.c;
   x86 = loader/i386/xnu.c;
-  x86 = loader/macho32.c;
-  x86 = loader/macho64.c;
-  x86 = loader/macho.c;
   x86 = loader/xnu.c;
-  x86 = loader/lzss.c;
 
-  extra_dist = loader/machoXX.c;
   enable = x86;
 };
 
+module = {
+  name = macho;
+
+  common = loader/macho.c;
+  common = loader/macho32.c;
+  common = loader/macho64.c;
+  common = loader/lzss.c;
+  extra_dist = loader/machoXX.c;
+};
+
 module = {
   name = appleldr;
   common = loader/efi/appleloader.c;
@@ -2269,3 +2270,15 @@ module = {
   name = progress;
   common = lib/progress.c;
 };
+
+module = {
+  name = file;
+  common = commands/file.c;
+  common = commands/file32.c;
+  common = commands/file64.c;
+  extra_dist = commands/fileXX.c;
+  common = loader/i386/xen_file.c;
+  common = loader/i386/xen_file32.c;
+  common = loader/i386/xen_file64.c;
+  extra_dist = loader/i386/xen_fileXX.c;
+};