diff --git a/ChangeLog b/ChangeLog index 8316b8fa0..08cc7c675 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,17 @@ +2014-09-23 Colin Watson + + Add a new "none" platform that only builds utilities + + * configure.ac: Add "none" platform. Default to it for unsupported + CPUs rather than stopping with a fatal error. Don't downgrade + x86_64-none to i386. Define COND_real_platform Automake conditional + if the platform is anything other than "none". Don't do any include + directory linking for "none". + * Makefile.am: Skip building grub-core and all bootcheck targets if + !COND_real_platform. + * include/grub/time.h: Don't include if GRUB_UTIL + is defined. + 2014-09-22 Andrei Borzenkov Use grub_cpu_to_XXX_compile_time for constants. diff --git a/Makefile.am b/Makefile.am index f02ae0a39..cc537a2c8 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,7 +1,11 @@ AUTOMAKE_OPTIONS = subdir-objects -Wno-portability DEPDIR = .deps-util -SUBDIRS = grub-core/gnulib . grub-core po docs util/bash-completion.d +SUBDIRS = grub-core/gnulib . +if COND_real_platform +SUBDIRS += grub-core +endif +SUBDIRS += po docs util/bash-completion.d include $(top_srcdir)/conf/Makefile.common include $(top_srcdir)/conf/Makefile.extra-dist @@ -132,6 +136,8 @@ nodist_platform_HEADERS = config.h pkgdata_DATA += grub-mkconfig_lib +if COND_real_platform + if COND_i386_coreboot QEMU32=qemu-system-i386 endif @@ -383,8 +389,6 @@ if COND_powerpc_ieee1275 BOOTCHECKS = bootcheck-linux-ppc endif -EXTRA_DIST += grub-core/tests/boot/kbsd.init-i386.S grub-core/tests/boot/kbsd.init-x86_64.S grub-core/tests/boot/kbsd.spec.txt grub-core/tests/boot/kernel-8086.S grub-core/tests/boot/kernel-i386.S grub-core/tests/boot/kfreebsd-aout.cfg grub-core/tests/boot/kfreebsd.cfg grub-core/tests/boot/kfreebsd.init-i386.S grub-core/tests/boot/kfreebsd.init-x86_64.S grub-core/tests/boot/knetbsd.cfg grub-core/tests/boot/kopenbsd.cfg grub-core/tests/boot/kopenbsdlabel.txt grub-core/tests/boot/linux16.cfg grub-core/tests/boot/linux.cfg grub-core/tests/boot/linux.init-i386.S grub-core/tests/boot/linux.init-mips.S grub-core/tests/boot/linux.init-ppc.S grub-core/tests/boot/linux.init-x86_64.S grub-core/tests/boot/linux-ppc.cfg grub-core/tests/boot/multiboot2.cfg grub-core/tests/boot/multiboot.cfg grub-core/tests/boot/ntldr.cfg grub-core/tests/boot/pc-chainloader.cfg grub-core/tests/boot/qemu-shutdown-x86.S - .PHONY: bootcheck-linux-i386 bootcheck-linux-x86_64 \ bootcheck-kfreebsd-i386 bootcheck-kfreebsd-x86_64 \ bootcheck-knetbsd-i386 bootcheck-knetbsd-x86_64 \ @@ -402,6 +406,10 @@ default_payload.elf: grub-mkstandalone grub-mkimage pkgdatadir=. ./grub-mkstandalone --grub-mkimage=./grub-mkimage -O i386-coreboot -o $@ --modules='ahci pata ehci uhci ohci usb_keyboard usbms part_msdos xfs ext2 fat at_keyboard part_gpt usbserial_usbdebug cbfs' --install-modules='ls linux search configfile normal cbtime cbls memrw iorw minicmd lsmmap lspci halt reboot hexdump pcidump regexp setpci lsacpi chain test serial multiboot cbmemc linux16 gzio echo help' --fonts= --themes= --locales= -d grub-core/ /boot/grub/grub.cfg=$(srcdir)/coreboot.cfg endif +endif + +EXTRA_DIST += grub-core/tests/boot/kbsd.init-i386.S grub-core/tests/boot/kbsd.init-x86_64.S grub-core/tests/boot/kbsd.spec.txt grub-core/tests/boot/kernel-8086.S grub-core/tests/boot/kernel-i386.S grub-core/tests/boot/kfreebsd-aout.cfg grub-core/tests/boot/kfreebsd.cfg grub-core/tests/boot/kfreebsd.init-i386.S grub-core/tests/boot/kfreebsd.init-x86_64.S grub-core/tests/boot/knetbsd.cfg grub-core/tests/boot/kopenbsd.cfg grub-core/tests/boot/kopenbsdlabel.txt grub-core/tests/boot/linux16.cfg grub-core/tests/boot/linux.cfg grub-core/tests/boot/linux.init-i386.S grub-core/tests/boot/linux.init-mips.S grub-core/tests/boot/linux.init-ppc.S grub-core/tests/boot/linux.init-x86_64.S grub-core/tests/boot/linux-ppc.cfg grub-core/tests/boot/multiboot2.cfg grub-core/tests/boot/multiboot.cfg grub-core/tests/boot/ntldr.cfg grub-core/tests/boot/pc-chainloader.cfg grub-core/tests/boot/qemu-shutdown-x86.S + windowsdir=$(top_builddir)/$(PACKAGE)-$(VERSION)-for-windows windowsdir: $(PROGRAMS) $(starfield_DATA) $(platform_DATA) test -d $(windowsdir) && rm -rf $(windowsdir) || true diff --git a/configure.ac b/configure.ac index 8662bac68..fdf0fdc70 100644 --- a/configure.ac +++ b/configure.ac @@ -125,7 +125,10 @@ if test "x$with_platform" = x; then ia64-*) platform=efi ;; arm-*) platform=uboot ;; arm64-*) platform=efi ;; - *) AC_MSG_ERROR([unsupported CPU: "$target_cpu"]) ;; + *) + AC_MSG_WARN([unsupported CPU: "$target_cpu" - only building utilities]) + platform=none + ;; esac else platform="$with_platform" @@ -135,6 +138,7 @@ case "$target_cpu"-"$platform" in x86_64-efi) ;; x86_64-emu) ;; x86_64-xen) ;; + x86_64-none) ;; x86_64-*) target_cpu=i386 ;; powerpc64-ieee1275) target_cpu=powerpc ;; esac @@ -167,6 +171,7 @@ case "$target_cpu"-"$platform" in arm-efi) ;; arm64-efi) ;; *-emu) ;; + *-none) ;; *) AC_MSG_ERROR([platform "$platform" is not supported for target CPU "$target_cpu"]) ;; esac @@ -1653,6 +1658,7 @@ AC_SUBST(BUILD_LIBM) # Automake conditionals # +AM_CONDITIONAL([COND_real_platform], [test x$platform != xnone]) AM_CONDITIONAL([COND_emu], [test x$platform = xemu]) AM_CONDITIONAL([COND_clang], [test x$grub_cv_cc_target_clang = xyes]) AM_CONDITIONAL([COND_i386_pc], [test x$target_cpu = xi386 -a x$platform = xpc]) @@ -1726,24 +1732,30 @@ AC_DEFINE_UNQUOTED(GRUB_SYSCONFDIR, "$grub_sysconfdir", [Configuration dir]) # Output files. -cpudir="${target_cpu}" -if test x${cpudir} = xmipsel; then - cpudir=mips; -fi -grub_CHECK_LINK_DIR -if test x"$link_dir" = xyes ; then - AC_CONFIG_LINKS([include/grub/cpu:include/grub/$cpudir]) - if test "$platform" != emu ; then - AC_CONFIG_LINKS([include/grub/machine:include/grub/$cpudir/$platform]) +if test "$platform" != none; then + cpudir="${target_cpu}" + if test x${cpudir} = xmipsel; then + cpudir=mips; + fi + grub_CHECK_LINK_DIR + if test x"$link_dir" = xyes ; then + AC_CONFIG_LINKS([include/grub/cpu:include/grub/$cpudir]) + if test "$platform" != emu ; then + AC_CONFIG_LINKS([include/grub/machine:include/grub/$cpudir/$platform]) + fi + else + mkdir -p include/grub 2>/dev/null + rm -rf include/grub/cpu + cp -rp $srcdir/include/grub/$cpudir include/grub/cpu 2>/dev/null + if test "$platform" != emu ; then + rm -rf include/grub/machine + cp -rp $srcdir/include/grub/$cpudir/$platform include/grub/machine 2>/dev/null + fi fi else - mkdir -p include/grub 2>/dev/null - rm -rf include/grub/cpu - cp -rp $srcdir/include/grub/$cpudir include/grub/cpu 2>/dev/null - if test "$platform" != emu ; then - rm -rf include/grub/machine - cp -rp $srcdir/include/grub/$cpudir/$platform include/grub/machine 2>/dev/null - fi + # Just enough to stop the compiler failing with -I$(srcdir)/include. + mkdir -p include 2>/dev/null + rm -rf include/grub fi AC_CONFIG_FILES([Makefile]) diff --git a/include/grub/time.h b/include/grub/time.h index 64ac99a12..c919c1f0b 100644 --- a/include/grub/time.h +++ b/include/grub/time.h @@ -21,7 +21,7 @@ #include #include -#ifndef GRUB_MACHINE_EMU +#if !defined(GRUB_MACHINE_EMU) && !defined(GRUB_UTIL) #include #else static inline void