From: John Hodge <tpg@mutabah.net>
Date: Fri, 1 Mar 2013 08:02:12 +0000 (+0800)
Subject: Externals/cross-compiler - Magic patchfiles
X-Git-Tag: rel0.15~546
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;ds=sidebyside;h=5fc2955d2f3e3ffcc10ce713317771b72842d910;p=tpg%2Facess2.git

Externals/cross-compiler - Magic patchfiles
---

diff --git a/Externals/cross-compiler/Makefile b/Externals/cross-compiler/Makefile
new file mode 100644
index 00000000..0326b449
--- /dev/null
+++ b/Externals/cross-compiler/Makefile
@@ -0,0 +1,64 @@
+
+-include ../../Makefile.cfg
+
+GCC_ARCHIVE:=$(lastword $(sort $(wildcard gcc-*.tar.bz2)))
+GCC_DIR:=$(GCC_ARCHIVE:%.tar.bz2=%)
+BINUTILS_ARCHIVE:=$(lastword $(sort $(wildcard binutils-*.tar.bz2)))
+BINUTILS_DIR:=$(BINUTILS_ARCHIVE:%.tar.bz2=%)
+
+BINUTILS_CHANGES := config.sub bfd/config.bfd gas/configure.tgt ld/configure.tgt ld/emulparams/acess2_i386.sh ld/Makefile.in
+GCC_CHANGES := config.sub gcc/config.gcc gcc/config/acess2.h libgcc/config.host 
+
+ARCH?=i586
+PARLEVEL ?= 3
+
+TARGET=$(ARCH)-pc-acess2
+PREFIX=$(shell pwd)/cross
+
+.PHONY: all clean binutils gcc include
+
+all: include binutils gcc
+
+include:
+	mkdir -p $(PREFIX)
+	rm -r $(PREFIX)/include
+	ln -s $(ACESSDIR)/Usermode/include $(PREFIX)/include
+
+gcc: $(GCC_DIR) $(PREFIX)/bin/$(TARGET)-gcc
+
+binutils: $(BINUTILS_DIR) $(PREFIX)/bin/$(TARGET)-ld
+
+clean:
+	$(RM) -rf $(BINUTILS_DIR) build-*-$(ARCH)
+
+$(BINUTILS_DIR) $(GCC_DIR): %: %.tar.bz2
+	tar -xf $<
+$(warning $(BINUTILS_DIR) $(GCC_DIR))
+
+$(GCC_DIR)/%: patches/gcc/%.patch
+	@echo [PATCH] $@
+	@tar -xf $(GCC_ARCHIVE) $@
+	@patch $@ $<
+$(GCC_DIR)/%: patches/gcc/%
+	@echo [CP] $@
+	@cp $< $@
+
+$(BINUTILS_DIR)/%: patches/binutils/%.patch
+	@echo [PATCH] $@
+	@tar -xf $(BINUTILS_ARCHIVE) $@
+	@patch $@ $<
+$(BINUTILS_DIR)/%: patches/binutils/%
+	@echo [CP] $@
+	@cp $< $@
+
+$(PREFIX)/bin/$(TARGET)-ld: $(addprefix $(BINUTILS_DIR)/,$(BINUTILS_CHANGES))
+	@mkdir -p build-binutils-$(ARCH)
+	@cd build-binutils-$(ARCH) && ../$(BINUTILS_DIR)/configure --target=$(TARGET) --prefix=$(PREFIX) --disable-nls
+	@cd build-binutils-$(ARCH) && make all install -j $(PARLEVEL)
+
+$(PREFIX)/bin/$(TARGET)-gcc:  $(addprefix $(GCC_DIR)/,$(GCC_CHANGES))
+	@mkdir -p build-gcc-$(ARCH)
+	cd build-gcc-$(ARCH) && PATH=$(PREFIX)/bin:$$PATH ../$(GCC_DIR)/configure --target=$(TARGET) --prefix=$(PREFIX) --disable-nls --enable-langs=c,c++ --includedir=$(ACESSDIR)/Usermode/include --libdir=$(ACESSDIR)/Usermode/Output/$(ARCH)/Lib
+	@cd build-gcc-$(ARCH) && PATH=$(PREFIX)/bin:$$PATH make all-gcc all-target-libgcc install-gcc install-target-libgcc -j $(PARLEVEL)
+
+
diff --git a/Externals/cross-compiler/patches/binutils/bfd/config.bfd.patch b/Externals/cross-compiler/patches/binutils/bfd/config.bfd.patch
new file mode 100644
index 00000000..f3b8d3e3
--- /dev/null
+++ b/Externals/cross-compiler/patches/binutils/bfd/config.bfd.patch
@@ -0,0 +1,14 @@
+--- bfd/config.bfd 2011-07-29 00:00:00.000000 +0000
++++ bfd/config.bfd 2013-03-01 10:45:00.000000 +0800
+@@ -1576,2 +1576,11 @@
+   ;;
++  i[3-7]86-*-acess2)
++    targ_defvec=bfd_elf32_i386_vec
++    targ_selvecs=i386coff_vec
++    ;;
++  x86_64-*-acess2)
++    targ_defvec=bfd_elf64_x86_64_vec
++    targ_selvecs="bfd_elf32_i386_vec bfd_elf32_x86_64_vec i386linux_vec i386pei_vec x86_64pei_vec bfd_elf64_l1om_vec bfd_elf64_k1om_vec"
++    want64=true
++    ;;
+ # END OF targmatch.h
diff --git a/Externals/cross-compiler/patches/binutils/config.sub.patch b/Externals/cross-compiler/patches/binutils/config.sub.patch
new file mode 100644
index 00000000..d6814f0d
--- /dev/null
+++ b/Externals/cross-compiler/patches/binutils/config.sub.patch
@@ -0,0 +1,6 @@
+--- config.sub
++++ config.sub
+@@ -1325,1 +1325,2 @@
++	      | -acess2 \
+ 	      | -aos* | -aros* \
+
diff --git a/Externals/cross-compiler/patches/binutils/gas/configure.tgt.patch b/Externals/cross-compiler/patches/binutils/gas/configure.tgt.patch
new file mode 100644
index 00000000..a024c080
--- /dev/null
+++ b/Externals/cross-compiler/patches/binutils/gas/configure.tgt.patch
@@ -0,0 +1,6 @@
+--- gas/configure.tgt 2011-07-29 00:00:00.000000 +0000
++++ gas/configure.tgt 2013-03-01 10:45:00.000000 +0800
+@@ -173,2 +173,3 @@
+   i386-sequent-bsd*)			fmt=aout em=dynix ;;
++  i386-*-acess2*)    fmt=elf ;;
+   i386-*-beospe*)			fmt=coff em=pe ;;
diff --git a/Externals/cross-compiler/patches/binutils/ld/Makefile.in.patch b/Externals/cross-compiler/patches/binutils/ld/Makefile.in.patch
new file mode 100644
index 00000000..f47e9f79
--- /dev/null
+++ b/Externals/cross-compiler/patches/binutils/ld/Makefile.in.patch
@@ -0,0 +1,7 @@
+--- ld/Makefile.in
++++ ld/Makefile.in
+@@ -2627,2 +2627,4 @@
+ 	${GENSCRIPTS} elf32xtensa "$(tdir_elf32xtensa)"
++eacess2_i386.c: $(srcdir)/emulparams/acess2_i386.sh $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
++	${GENSCRIPTS} acess2_i386 "$(tdir_acess2_i386)"
+ eelf_i386.c: $(srcdir)/emulparams/elf_i386.sh \
diff --git a/Externals/cross-compiler/patches/binutils/ld/configure.tgt.patch b/Externals/cross-compiler/patches/binutils/ld/configure.tgt.patch
new file mode 100644
index 00000000..828b07c1
--- /dev/null
+++ b/Externals/cross-compiler/patches/binutils/ld/configure.tgt.patch
@@ -0,0 +1,6 @@
+--- ld/configure.tgt
++++ ld/configure.tgt
+@@ -167,1 +167,2 @@
+ i[3-7]86-*-nto-qnx*)    targ_emul=i386nto ;;
++i[3-7]86-*-acess2*)    targ_emul=acess2_i386 ;;
+
diff --git a/Externals/cross-compiler/patches/binutils/ld/emulparams/acess2_i386.sh b/Externals/cross-compiler/patches/binutils/ld/emulparams/acess2_i386.sh
new file mode 100644
index 00000000..fef69914
--- /dev/null
+++ b/Externals/cross-compiler/patches/binutils/ld/emulparams/acess2_i386.sh
@@ -0,0 +1,17 @@
+SCRIPT_NAME=elf
+OUTPUT_FORMAT=elf32-i386
+TEXT_START_ADDR=0x08048000
+MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
+COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
+
+ARCH=i386
+MACHINE=
+NOP=0x90909090
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
+
+NO_SMALL_DATA=yes
+SEPARATE_GOTPLT=12
+
+ELF_INTERPRETER_NAME=\"/Acess/Libs/ld-acess.so\"
+
diff --git a/Externals/cross-compiler/patches/gcc/config.sub.patch b/Externals/cross-compiler/patches/gcc/config.sub.patch
new file mode 100644
index 00000000..24a68c1b
--- /dev/null
+++ b/Externals/cross-compiler/patches/gcc/config.sub.patch
@@ -0,0 +1,5 @@
+--- config.sub
++++ config.sub
+@@ -1336,1 +1336,2 @@
+ 	      | -aos* | -aros* \
++	      | -acess2* \
diff --git a/Externals/cross-compiler/patches/gcc/gcc/config.gcc.patch b/Externals/cross-compiler/patches/gcc/gcc/config.gcc.patch
new file mode 100644
index 00000000..c304125d
--- /dev/null
+++ b/Externals/cross-compiler/patches/gcc/gcc/config.gcc.patch
@@ -0,0 +1,21 @@
+--- gcc/config.gcc
++++ gcc/config.gcc
+@@ -519,3 +519,9 @@
+ # Common parts for widely ported systems.
+ case ${target} in
++*-*-acess2*)
++  extra_parts="crt0.o crtbegin.o crtend.o"
++  gas=yes
++  gnu_ld=yes
++  default_use_cxa_atexit=yes
++  ;;
+ *-*-darwin*)
+
+@@ -1192,2 +1196,7 @@
+ 	;;
++i[3-7]86-*-acess2*)
++	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h acess2.h"
++	tmake_file="i386/t-i386elf t-svr4"
++	use_fixproto=yes
++	;;
+ i[34567]86-*-elf*)
diff --git a/Externals/cross-compiler/patches/gcc/gcc/config/acess2.h b/Externals/cross-compiler/patches/gcc/gcc/config/acess2.h
new file mode 100644
index 00000000..8e998f91
--- /dev/null
+++ b/Externals/cross-compiler/patches/gcc/gcc/config/acess2.h
@@ -0,0 +1,14 @@
+#undef TARGET_OS_CPP_BUILTINS
+#define TARGET_OS_CPP_BUILTINS()      \
+  do {                                \
+    builtin_define_std ("acess2");      \
+    builtin_define_std ("unix");      \
+    builtin_assert ("system=acess2");   \
+    builtin_assert ("system=unix");   \
+  } while(0);
+
+/*
+#undef TARGET_VERSION                                     // note that adding these two lines cause an error in gcc-4.7.0
+#define TARGET_VERSION fprintf(stderr, " (i386 acess2)"); // the build process works fine without them until someone can work out an alternative
+*/
+
diff --git a/Externals/cross-compiler/patches/gcc/libgcc/config.host.patch b/Externals/cross-compiler/patches/gcc/libgcc/config.host.patch
new file mode 100644
index 00000000..1ad2b3e3
--- /dev/null
+++ b/Externals/cross-compiler/patches/gcc/libgcc/config.host.patch
@@ -0,0 +1,16 @@
+--- libgcc/config.host
++++ libgcc/config.host
+@@ -523,4 +523,12 @@
+ x86_64-*-elf*)
+ 	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
+ 	;;
++i[3-7]86-*-acess2*)
++	extra_parts="crt0.o crtbegin.o crtend.o"
++	tmake_file="$tmake_file i386/t-crtstuff"
++	;;
++x86_64-*-acess2*)
++	extra_parts="crt0.o crtbegin.o crtend.o"
++	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
++	;;
+ i[34567]86-*-freebsd*)
+