From cc224a3b44036164ff95320190a3424a7c1ddb87 Mon Sep 17 00:00:00 2001 From: Paulo Flabiano Smorigo Date: Wed, 13 Aug 2014 18:59:58 +0000 Subject: [PATCH 141/237] Add powerpc little-endian (ppc64le) flags libgcc dependency was removed *just* for this target because the distros that use ppc64el doesn't have 32-bit support on it. * configure.ac: Add targets for powerpc64el and skip libgcc. * Makefile.am: Likewise. --- configure.ac | 17 +++++++++++++++-- grub-core/Makefile.am | 2 ++ 2 files changed, 17 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index 2632e2d..53fd7c7 100644 --- a/configure.ac +++ b/configure.ac @@ -142,6 +142,7 @@ if test "x$with_platform" = x; then x86_64-*) platform=pc ;; powerpc-*) platform=ieee1275 ;; powerpc64-*) platform=ieee1275 ;; + powerpc64le-*) platform=ieee1275 ;; sparc64-*) platform=ieee1275 ;; mipsel-*) platform=loongson ;; mips-*) platform=arc ;; @@ -160,6 +161,7 @@ case "$target_cpu"-"$platform" in x86_64-xen) ;; x86_64-*) target_cpu=i386 ;; powerpc64-ieee1275) target_cpu=powerpc ;; + powerpc64le-ieee1275) target_cpu=powerpc ;; esac # Check if the platform is supported, make final adjustments. @@ -604,6 +606,15 @@ if test "x$target_cpu" = xi386 && test "x$platform" != xemu; then TARGET_CFLAGS="$TARGET_CFLAGS -march=i386" fi +if test x$target_cpu = xpowerpc; then + if test test x$ac_cv_c_bigendian = xno; then + LD_FORCE_LE=1 + fi + TARGET_CFLAGS="$TARGET_CFLAGS -mbig-endian -DNO_LIBGCC=1" + TARGET_CCASFLAGS="$TARGET_CCASFLAGS -mbig-endian" + TARGET_LDFLAGS="$TARGET_LDFLAGS -static -mbig-endian" +fi + if test "x$target_m32" = x1; then # Force 32-bit mode. TARGET_CFLAGS="$TARGET_CFLAGS -m32" @@ -1047,7 +1056,8 @@ else CFLAGS="$TARGET_CFLAGS -nostdlib -Wno-error" fi CPPFLAGS="$TARGET_CPPFLAGS" -if test x$target_cpu = xi386 || test x$target_cpu = xx86_64 || test "x$grub_cv_cc_target_clang" = xyes ; then +if test x$target_cpu = xi386 || test x$target_cpu = xx86_64 || test "x$grub_cv_cc_target_clang" = xyes \ + || ( test x$target_cpu = xpowerpc ); then TARGET_LIBGCC= else TARGET_LIBGCC=-lgcc @@ -1631,7 +1641,9 @@ if test x"$enable_werror" != xno ; then HOST_CFLAGS="$HOST_CFLAGS -Werror" fi -if test "x$grub_cv_cc_target_clang" = xno; then +# if not clang or power LE, use static libgcc +if test "x$grub_cv_cc_target_clang" = xno \ + || ! ( test x$target_cpu = xpowerpc ); then TARGET_LDFLAGS_STATIC_LIBGCC="-static-libgcc" else TARGET_LDFLAGS_STATIC_LIBGCC= @@ -1694,6 +1706,7 @@ AM_CONDITIONAL([COND_mips_arc], [test "(" x$target_cpu = xmips -o x$target_cpu = AM_CONDITIONAL([COND_sparc64_ieee1275], [test x$target_cpu = xsparc64 -a x$platform = xieee1275]) AM_CONDITIONAL([COND_sparc64_emu], [test x$target_cpu = xsparc64 -a x$platform = xemu]) AM_CONDITIONAL([COND_powerpc_ieee1275], [test x$target_cpu = xpowerpc -a x$platform = xieee1275]) +AM_CONDITIONAL([COND_powerpc_le], [test x$target_cpu = xpowerpc -a x$ac_cv_c_bigendian = xno]) AM_CONDITIONAL([COND_mips], [test x$target_cpu = xmips -o x$target_cpu = xmipsel]) AM_CONDITIONAL([COND_mipsel], [test x$target_cpu = xmipsel]) AM_CONDITIONAL([COND_mipseb], [test x$target_cpu = xmips]) diff --git a/grub-core/Makefile.am b/grub-core/Makefile.am index 5c087c8..cb7fd9f 100644 --- a/grub-core/Makefile.am +++ b/grub-core/Makefile.am @@ -84,8 +84,10 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/time.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/mm_private.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/net.h if !COND_clang +if !COND_powerpc_ieee1275 KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/libgcc.h endif +endif KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/memory.h if COND_i386_pc -- 2.9.3