Initial commit

5 files changed, 303 insertions, 0 deletions

diff --git a/scripts/aleksa-binutils-2.37.diff b/scripts/aleksa-binutils-2.37.diff
new file mode 100644
index 0000000..79cde93
--- /dev/null
+++ b/scripts/aleksa-binutils-2.37.diff
@@ -0,0 +1,96 @@
+diff '--color=auto' -ruN ../binutils-2.37/bfd/config.bfd ./binutils-2.37/bfd/config.bfd
+--- ../binutils-2.37/bfd/config.bfd	2021-07-08 13:37:19.000000000 +0200
++++ ./binutils-2.37/bfd/config.bfd	2022-01-11 18:51:11.272879682 +0100
+@@ -223,6 +223,18 @@
+ 
+ case "${targ}" in
+ # START OF targmatch.h
++  i[3-7]86-*-aleksa*)
++    targ_defvec=i386_elf32_vec
++    targ_selvecs=
++    targ64_selvecs=x86_64_elf64_vec
++    ;;
++#ifdef BFD64
++  x86_64-*-aleksa*)
++    targ_defvec=x86_64_elf64_vec
++    targ_selvecs=i386_elf32_vec
++    want64=true
++    ;;
++#endif
+ #ifdef BFD64
+   aarch64-*-darwin*)
+     targ_defvec=aarch64_mach_o_vec
+diff '--color=auto' -ruN ../binutils-2.37/config.sub ./binutils-2.37/config.sub
+--- ../binutils-2.37/config.sub	2021-07-08 13:37:19.000000000 +0200
++++ ./binutils-2.37/config.sub	2022-01-11 18:51:18.386212846 +0100
+@@ -1729,7 +1729,8 @@
+ 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
+ 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+ 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+-	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
++	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* \
++	     | aleksa*)
+ 		;;
+ 	# This one is extra strict with allowed versions
+ 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
+diff '--color=auto' -ruN ../binutils-2.37/gas/configure.tgt binutils-2.37/gas/configure.tgt
+--- ../binutils-2.37/gas/configure.tgt	./2021-07-08 13:37:19.000000000 +0200
++++ ./binutils-2.37/gas/configure.tgt	2022-01-11 18:51:33.739545802 +0100
+@@ -123,6 +123,7 @@
+ generic_target=${cpu_type}-$vendor-$os
+ # Note: This table is alpha-sorted, please try to keep it that way.
+ case ${generic_target} in
++  i386-*-aleksa*)    fmt=elf ;;
+   aarch64*-*-elf*)			fmt=elf;;
+   aarch64*-*-fuchsia*)			fmt=elf;;
+   aarch64*-*-genode*)			fmt=elf;;
+diff '--color=auto' -ruN ../binutils-2.37/ld/configure.tgt ./binutils-2.37/ld/configure.tgt
+--- ../binutils-2.37/ld/configure.tgt	2021-07-08 13:37:20.000000000 +0200
++++ ./binutils-2.37/ld/configure.tgt	2022-01-11 18:51:48.049545452 +0100
+@@ -43,6 +43,15 @@
+ # Please try to keep this table more or less in alphabetic order - it
+ # makes it much easier to lookup a specific archictecture.
+ case "${targ}" in
++i[3-7]86-*-aleksa*)
++			targ_emul=elf_i386_aleksa
++			targ_extra_emuls=elf_i386
++			targ64_extra_emuls="elf_x86_64_aleksa elf_x86_64"
++			;;
++x86_64-*-aleksa*)
++			targ_emul=elf_x86_64_aleksa
++			targ_extra_emuls="elf_i386_aleksa elf_x86_64 elf_i386"
++			;;
+ aarch64_be-*-elf)	targ_emul=aarch64elfb
+ 			targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf"
+ 			;;
+diff '--color=auto' -ruN ../binutils-2.37/ld/emulparams/elf_i386_aleksa.sh ./binutils-2.37/ld/emulparams/elf_i386_aleksa.sh
+--- ../binutils-2.37/ld/emulparams/elf_i386_aleksa.sh	1970-01-01 01:00:00.000000000 +0100
++++ ./binutils-2.37/ld/emulparams/elf_i386_aleksa.sh	2022-01-11 18:50:49.516213552 +0100
+@@ -0,0 +1,3 @@
++. ${srcdir}/emulparams/elf_i386.sh
++GENERATE_SHLIB_SCRIPT=yes
++GENERATE_PIE_SCRIPT=yes
+diff '--color=auto' -ruN ../binutils-2.37/ld/emulparams/elf_x86_64_aleksa.sh ./binutils-2.37/ld/emulparams/elf_x86_64_aleksa.sh
+--- ../binutils-2.37/ld/emulparams/elf_x86_64_aleksa.sh	1970-01-01 01:00:00.000000000 +0100
++++ ./binutils-2.37/ld/emulparams/elf_x86_64_aleksa.sh	2022-01-11 18:50:49.516213552 +0100
+@@ -0,0 +1 @@
++. ${srcdir}/emulparams/elf_x86_64.sh
+diff '--color=auto' -ruN ../binutils-2.37/ld/Makefile.am ./binutils-2.37/ld/Makefile.am
+--- ../binutils-2.37/ld/Makefile.am	2021-07-08 13:37:20.000000000 +0200
++++ ./binutils-2.37/ld/Makefile.am	2022-01-11 18:50:49.516213552 +0100
+@@ -277,6 +277,7 @@
+ 	eelf32xtensa.c \
+ 	eelf32z80.c \
+ 	eelf_i386.c \
++ 	eelf_i386_aleksa.c \
+ 	eelf_i386_be.c \
+ 	eelf_i386_fbsd.c \
+ 	eelf_i386_ldso.c \
+@@ -453,6 +454,7 @@
+ 	eelf_k1om.c \
+ 	eelf_k1om_fbsd.c \
+ 	eelf_x86_64.c \
++ 	eelf_x86_64_aleksa.c \
+ 	eelf_x86_64_cloudabi.c \
+ 	eelf_x86_64_fbsd.c \
+ 	eelf_x86_64_sol2.c \
diff --git a/scripts/aleksa-gcc-11.2.0.diff b/scripts/aleksa-gcc-11.2.0.diff
new file mode 100644
index 0000000..3373721
--- /dev/null
+++ b/scripts/aleksa-gcc-11.2.0.diff
@@ -0,0 +1,119 @@
+diff '--color=auto' -ruN ../../gcc-11.2.0/fixincludes/mkfixinc.sh ./gcc-11.2.0/fixincludes/mkfixinc.sh
+--- ../../gcc-11.2.0/fixincludes/mkfixinc.sh	2021-07-28 08:55:06.644278372 +0200
++++ ./gcc-11.2.0/fixincludes/mkfixinc.sh	2022-01-11 18:37:07.379567018 +0100
+@@ -11,6 +11,7 @@
+ 
+ # Check for special fix rules for particular targets
+ case $machine in
++    *-aleksa* | \
+     i?86-*-cygwin* | \
+     i?86-*-mingw32* | \
+     x86_64-*-mingw32* | \
+diff '--color=auto' -ruN ../../gcc-11.2.0/gcc/config/aleksa.h ./gcc-11.2.0/gcc/config/aleksa.h
+--- ../../gcc-11.2.0/gcc/config/aleksa.h	1970-01-01 01:00:00.000000000 +0100
++++ ./gcc-11.2.0/gcc/config/aleksa.h	2022-01-11 18:31:15.382909005 +0100
+@@ -0,0 +1,28 @@
++/* Useful if you wish to make target-specific GCC changes. */
++#undef TARGET_ALEKSA
++#define TARGET_ALEKSA 1
++ 
++/* Default arguments you want when running your
++   i686-aleksa-gcc/x86_64-aleksa-gcc toolchain */
++#undef LIB_SPEC
++#define LIB_SPEC "-lc" /* link against C standard library */
++ 
++/* Files that are linked before user code.
++   The %s tells GCC to look for these files in the library directory. */
++#undef STARTFILE_SPEC
++#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
++ 
++/* Files that are linked after user code. */
++#undef ENDFILE_SPEC
++#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
++ 
++/* Additional predefined macros. */
++#undef TARGET_OS_CPP_BUILTINS
++#define TARGET_OS_CPP_BUILTINS()      \
++  do {                                \
++    builtin_define ("__aleksa__");    \
++    builtin_define ("__unix__");      \
++    builtin_assert ("system=aleksa"); \
++    builtin_assert ("system=unix");   \
++    builtin_assert ("system=posix");  \
++  } while(0);
+diff '--color=auto' -ruN ../../gcc-11.2.0/gcc/config.gcc ./gcc-11.2.0/gcc/config.gcc
+--- ../../gcc-11.2.0/gcc/config.gcc	2021-07-28 08:55:07.000283339 +0200
++++ ./gcc-11.2.0/gcc/config.gcc	2022-01-11 18:30:02.532910796 +0100
+@@ -686,6 +686,12 @@
+ 
+ # Common parts for widely ported systems.
+ case ${target} in
++*-*-aleksa*)
++  gas=yes
++  gnu_ld=yes
++  default_use_cxa_atexit=yes
++  use_gcc_stdint=wrap
++  ;;
+ *-*-darwin*)
+   tmake_file="t-darwin "
+   tm_file="${tm_file} darwin.h"
+@@ -1084,6 +1090,12 @@
+ esac
+ 
+ case ${target} in
++i[34567]86-*-aleksa*)
++    tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h aleksa.h"
++    ;;
++x86_64-*-aleksa*)
++    tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h i386/x86-64.h aleksa.h"
++    ;;
+ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
+ 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
+ 	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
+diff '--color=auto' -ruN ../../gcc-11.2.0/libgcc/config.host ./gcc-11.2.0/libgcc/config.host
+--- ../../gcc-11.2.0/libgcc/config.host	2021-07-28 08:55:08.752307785 +0200
++++ ./gcc-11.2.0/libgcc/config.host	2022-01-11 18:33:33.522905613 +0100
+@@ -356,6 +356,14 @@
+ esac
+ 
+ case ${host} in
++i[34567]86-*-aleksa*)
++	extra_parts="$extra_parts crti.o crtbegin.o crtend.o crtn.o"
++	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
++	;;
++x86_64-*-aleksa*)
++	extra_parts="$extra_parts crti.o crtbegin.o crtend.o crtn.o"
++	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
++	;;
+ aarch64*-*-elf | aarch64*-*-rtems*)
+ 	extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
+ 	extra_parts="$extra_parts crtfastmath.o"
+diff '--color=auto' -ruN ../../gcc-11.2.0/libstdc++-v3/crossconfig.m4 ./gcc-11.2.0/libstdc++-v3/crossconfig.m4
+--- ../../gcc-11.2.0/libstdc++-v3/crossconfig.m4	2021-07-28 08:55:09.228314429 +0200
++++ ./gcc-11.2.0/libstdc++-v3/crossconfig.m4	2022-01-11 18:32:31.719573793 +0100
+@@ -5,6 +5,12 @@
+ AC_DEFUN([GLIBCXX_CROSSCONFIG],[
+ # Base decisions on target environment.
+ case "${host}" in
++  *-aleksa*)
++    GLIBCXX_CHECK_COMPILER_FEATURES
++    GLIBCXX_CHECK_LINKER_FEATURES
++    GLIBCXX_CHECK_MATH_SUPPORT
++    GLIBCXX_CHECK_STDLIB_SUPPORT
++    ;;
+   arm*-*-symbianelf*)
+     # This is a freestanding configuration; there is nothing to do here.
+     ;;
+diff '--color=auto' -ruN ../../gcc-11.2.0/config.sub ./gcc-11.2.0/config.sub
+--- ../../gcc-11.2.0/config.sub	2021-07-28 08:55:06.620278039 +0200
++++ ./gcc-11.2.0/config.sub	2022-01-11 18:41:19.216227511 +0100
+@@ -1725,7 +1725,8 @@
+ 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
+ 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+ 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+-	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
++	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* \
++	     | aleksa*)
+ 		;;
+ 	# This one is extra strict with allowed versions
+ 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
diff --git a/scripts/binutils_build.sh b/scripts/binutils_build.sh
new file mode 100755
index 0000000..a969291
--- /dev/null
+++ b/scripts/binutils_build.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+mkdir build
+cd build || exit
+
+../configure --target=i686-aleksa \
+    --prefix=/usr \
+    --with-sysroot=/opt/aleksa \
+    --bindir=/usr/bin \
+    --libdir=/usr/lib \
+    --disable-nls \
+    --disable-werror
+
+make
diff --git a/scripts/gcc_build.sh b/scripts/gcc_build.sh
new file mode 100755
index 0000000..d70cb0e
--- /dev/null
+++ b/scripts/gcc_build.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+mkdir build
+cd build || exit
+
+../configure --target=i686-aleksa \
+    --prefix=/usr \
+    --with-sysroot=/opt/aleksa \
+    --disable-nls \
+    --disable-plugin \
+    --enable-languages=c,c++
+
+make
diff --git a/scripts/setup.sh b/scripts/setup.sh
new file mode 100755
index 0000000..9145f9d
--- /dev/null
+++ b/scripts/setup.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+
+download()
+{
+    if [ ! -f "./binutils-2.37.tar.gz" ]; then
+        wget "https://ftp.gnu.org/gnu/binutils/binutils-2.37.tar.gz"
+    fi
+
+    if [ ! -f "./gcc-11.2.0.tar.gz" ]; then
+        wget "https://ftp.gnu.org/gnu/gcc/gcc-11.2.0/gcc-11.2.0.tar.gz"
+    fi
+}
+
+extract()
+{
+    if [ ! -d "./binutils-2.37" ]; then
+        tar xzvf "./binutils-2.37.tar.gz"
+    fi
+
+    if [ ! -d "./gcc-11.2.0" ]; then
+        tar xzvf "./gcc-11.2.0.tar.gz"
+    fi
+}
+
+patch_gnu()
+{
+    mkdir -p "./mine"
+    cd "./mine" || exit
+
+    if [ ! -d "./binutils-2.37" ]; then
+        cp -r "../binutils-2.37" .
+        patch -p0 < "./scripts/aleksa-binutils-2.37.diff"
+    fi
+
+    if [ ! -d "./gcc-11.2.0" ]; then
+        cp -r "../gcc-11.2.0" .
+        patch -p0 < "../scripts/aleksa-gcc-11.2.0.diff"
+    fi
+}
+
+build()
+{
+    cd "./binutils-2.37" || exit
+    ../../../scripts/binutils_build.sh
+    cd .. || exit
+
+    
+    cd "./binutils-2.37" || exit
+    ../../../scripts/gcc_build.sh
+    cd .. || exit
+}
+
+main()
+{
+    download
+    extract
+    patch_gnu
+#    build
+}
+
+main