From fc05ced797b87286b8ec7303fe32bf200a072972 Mon Sep 17 00:00:00 2001
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From: Esben Haabendal <esben@haabendal.dk>
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Date: Mon, 18 Mar 2019 11:14:31 +0100
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Subject: [PATCH] Fix linking for non-host compatible targets
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Without this, gummiboot build system will use host 'ld' when linking
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target binary, which is obviously not a good idea.
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Signed-off-by: Esben Haabendal <esben@haabendal.dk>
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---
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Makefile.am | 4 ++--
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configure.ac | 4 ++++
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2 files changed, 6 insertions(+), 2 deletions(-)
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diff --git a/Makefile.am b/Makefile.am
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index 6568a355ed74..9051dd44edd9 100644
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--- a/Makefile.am
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+++ b/Makefile.am
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@@ -142,7 +142,7 @@ $(top_builddir)/src/efi/%.o: $(top_srcdir)/src/efi/%.c $(addprefix $(top_srcdir)
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$(AM_V_CC)$(EFI_CC) $(efi_cppflags) $(efi_cflags) -c $< -o $@
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$(gummiboot_solib): $(gummiboot_objects)
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- $(AM_V_CCLD)$(LD) $(efi_ldflags) $(gummiboot_objects) \
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+ $(AM_V_CCLD)$(EFI_LD) $(efi_ldflags) $(gummiboot_objects) \
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-o $@ -lefi -lgnuefi $(shell $(CC) -print-libgcc-file-name); \
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nm -D -u $@ | grep ' U ' && exit 1 || :
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.DELETE_ON_ERROR: $(gummboot_solib)
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@@ -177,7 +177,7 @@ $(top_builddir)/src/efi/%.o: $(top_srcdir)/src/efi/%.c $(addprefix $(top_srcdir)
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$(AM_V_CC)$(EFI_CC) $(efi_cppflags) $(efi_cflags) -c $< -o $@
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$(stub_solib): $(stub_objects)
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- $(AM_V_CCLD)$(LD) $(efi_ldflags) $(stub_objects) \
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+ $(AM_V_CCLD)$(EFI_LD) $(efi_ldflags) $(stub_objects) \
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-o $@ -lefi -lgnuefi $(shell $(CC) -print-libgcc-file-name); \
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nm -D -u $@ | grep ' U ' && exit 1 || :
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.DELETE_ON_ERROR: $(gummboot_solib)
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diff --git a/configure.ac b/configure.ac
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index 27bbe1d73396..b948696c220b 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -40,6 +40,10 @@ dnl Don't try to use things like -std=c99 for efi compilation
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EFI_CC=$CC
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AC_SUBST([EFI_CC])
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+dnl Allow specifying linker compatible with the compiler
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+EFI_LD=$LD
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+AC_SUBST([EFI_LD])
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+
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AC_PROG_CC_C99
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AM_PROG_CC_C_O
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AC_PROG_GCC_TRADITIONAL
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--
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2.21.0
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