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https://github.com/crosstool-ng/crosstool-ng.git
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112 lines
3.2 KiB
Diff
112 lines
3.2 KiB
Diff
From 4e5250f8319e72b739932b87193fa29f4a5b96b1 Mon Sep 17 00:00:00 2001
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From: Alexey Neyman <stilor@att.net>
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Date: Mon, 27 Feb 2017 01:20:10 -0800
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Subject: [PATCH] Symlink required binutils/BFD headers to local dir
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... to minimize the chance of clashes with system headers.
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Also, remove the -lcygwin from Makefile.in: this breaks canadian
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build on cygwin, as it tries to pass -lcygwin into non-Cygwin host
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CC. This chunk pre-dates the addition of -lc into configure.ac and
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passing -lc should be sufficient (it works for me).
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Signed-off-by: Alexey Neyman <stilor@att.net>
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---
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Makefile.in | 21 +++++++++++++--------
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configure | 4 ++--
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configure.ac | 4 ++--
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3 files changed, 17 insertions(+), 12 deletions(-)
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diff --git a/Makefile.in b/Makefile.in
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index a6feea6..46d904b 100644
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--- a/Makefile.in
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+++ b/Makefile.in
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@@ -14,7 +14,9 @@ CPU = @target_cpu@
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TARGET = @target_alias@
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SYMBOL_PREFIX = @SYMBOL_PREFIX@
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CFLAGS = @CFLAGS@
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-INCLUDES = -I$(srcdir) @bfd_include_dir@ @binutils_include_dir@ @zlib_include_dir@
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+INCLUDES = -I$(srcdir) -I. @zlib_include_dir@
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+BFD_INCLUDE_DIR = @bfd_include_dir@
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+BINUTILS_INCLUDE_DIR = @binutils_include_dir@
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CPPFLAGS = @CPPFLAGS@ $(DEFS) $(INCLUDES)
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LDFLAGS = @LDFLAGS@
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LDLIBS = @LIBS@
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@@ -38,11 +40,6 @@ ifneq (,$(findstring mingw32,$(HOST)))
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LDLIBS += -lws2_32
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endif
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-# force link order under cygwin to avoid getopts / libiberty clash
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-ifneq ($(strip $(shell gcc -v 2>&1 | grep "cygwin")),)
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- LDLIBS := -lcygwin $(LDLIBS)
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-endif
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-
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LDFILE= elf2flt.ld
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ifeq ($(strip $(CPU)),e1)
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SRC_LDFILE= $(srcdir)/$(CPU)-elf2flt.ld
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@@ -101,7 +98,7 @@ check-flthdr:
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check: check-flthdr
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clean:
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- -rm -f $(PROGS) *.$(OBJEXT) .deps
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+ -rm -f $(PROGS) *.$(OBJEXT) *.h elf .deps .stamp-local-include
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distclean: clean
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-rm -f Makefile config.log config.status config.cache ld-elf2flt
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@@ -121,5 +118,13 @@ install:
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$(INSTALL) -m 644 $(SRC_LDFILE) $(DESTDIR)$(target_libdir)/$(LDFILE)
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sinclude .deps
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-.deps:
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+.deps: .stamp-local-include
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$(CC) -MM $(CPPFLAGS) $(srcdir)/*.c > .deps
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+
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+.stamp-local-include:
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+ ln -sf $(BFD_INCLUDE_DIR)/bfd.h bfd.h
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+ for f in ansidecl filenames hashtab libiberty symcat; do \
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+ ln -sf $(BINUTILS_INCLUDE_DIR)/$$f.h $$f.h; \
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+ done
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+ ln -sf $(BINUTILS_INCLUDE_DIR)/elf elf
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+ touch $@
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diff --git a/configure b/configure
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index 3a4e8d6..af64990 100755
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--- a/configure
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+++ b/configure
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@@ -3931,12 +3931,12 @@ fi
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bfd_include_dir=
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if test "$ac_bfd_include_dir" != "NONE"; then
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- bfd_include_dir="-I$ac_bfd_include_dir"
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+ bfd_include_dir="$ac_bfd_include_dir"
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fi
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binutils_include_dir=
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if test "$ac_binutils_include_dir" != "NONE"; then
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- binutils_include_dir="-I$ac_binutils_include_dir"
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+ binutils_include_dir="$ac_binutils_include_dir"
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fi
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zlib_include_dir=
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diff --git a/configure.ac b/configure.ac
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index 6002894..b7fb790 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -135,12 +135,12 @@ fi
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bfd_include_dir=
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if test "$ac_bfd_include_dir" != "NONE"; then
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- bfd_include_dir="-I$ac_bfd_include_dir"
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+ bfd_include_dir="$ac_bfd_include_dir"
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fi
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binutils_include_dir=
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if test "$ac_binutils_include_dir" != "NONE"; then
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- binutils_include_dir="-I$ac_binutils_include_dir"
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+ binutils_include_dir="$ac_binutils_include_dir"
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fi
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zlib_include_dir=
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--
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2.9.3
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