[TOOLCHAIN] Hosted toolchain with musl libc

util/build_toolchain.sh

@@ -4,33 +4,60 @@
 
 bindir=${TOOLCHAIN}/bin
 
-packages=(binutils gcc gdb)
+packages=(automake autoconf musl_headers binutils gcc musl gdb)
 if [[ `uname` == 'Darwin' ]]; then
   packages=("${packages[@]}" objconv)
 fi
 packages=("${packages[@]}" grub)
 
+musl_checkfile=${SYSROOT}/usr/lib/libc.a
+musl_filename=musl
+musl_url=git://git.musl-libc.org/musl
+musl_config="--target=${TARGET} \
+  --prefix=${SYSROOT}/usr \
+  --disable-shared \
+  --enable-debug \
+  CFLAGS=-O0"
+
+musl_headers_checkfile=${SYSROOT}/usr/include/complex.h
+musl_headers_filename=${musl_filename}
+musl_headers_url=${musl_url}
+function musl_headers_install() {
+  local package=musl
+
+  pushd ${STASH}/${package} >/dev/null
+
+    echo "Configuring"
+    echo "ARCH=x86_64">config.mak
+    echo "prefix=${SYSROOT}/usr">>config.mak
+    echo "includedir=\$(prefix)/include">> config.mak
+    echo "Compiling"
+    make install-headers \
+      >/dev/null 2>>"${STASH}/error-${package}.log" || fail
+  popd >/dev/null
+}
+
 # Binutils 2.26
-# Build with --with-sysroot for use in the future
 binutils_checkfile=${bindir}/${TARGET}-ld
 binutils_filename=binutils-2.26
 binutils_url=ftp://ftp.gnu.org/gnu/binutils/${binutils_filename}.tar.gz
 binutils_config="--target=${TARGET} \
-  --with-sysroot \
+  --with-sysroot=${SYSROOT} \
   --disable-nls \
   --disable-werror"
+binutils_patchcmd="patch -p0 -N < ${BUILDROOT}/util/binutils.patch; cd ld; automake"
 
 # GCC 6.1.0
-# Build with --without-headers for now - this will be replaced later
 gcc_checkfile=${bindir}/${TARGET}-gcc
 gcc_filename=gcc-6.1.0
 gcc_url=ftp://ftp.gnu.org/gnu/gcc/${gcc_filename}/${gcc_filename}.tar.gz
 gcc_config="--target=${TARGET} \
       --disable-nls \
       --enable-languages=c,c++ \
-      --without-headers"
+      --with-sysroot=${SYSROOT}"
 gcc_make="all-gcc all-target-libgcc"
 gcc_install="install-gcc install-target-libgcc"
+gcc_patchcmd="patch -p0 -N < ${BUILDROOT}/util/gcc.patch; cd libstdc++-v3; autoconf"
 
 # GDB 7.12
 gdb_checkfile=${bindir}/x86_64-elf-linux-gdb
@@ -73,6 +100,18 @@ grub_config="--target=x86_64-elf \
       TARGET_RANLIB=${TARGET}-ranlib"
 grub_patchcmd="autogen.sh"
 
+# automake 1.11.1
+# GCC requires exactly this version
+automake_checkfile=${TOOLCHAIN}/bin/automake
+automake_filename=automake-1.11.1
+automake_url=ftp://ftp.gnu.org/gnu/automake/${automake_filename}.tar.gz
+
+# autoconf 2.64
+# GCC requires exactly this version
+autoconf_checkfile=${TOOLCHAIN}/bin/autoconf
+autoconf_filename=autoconf-2.64
+autoconf_url=ftp://ftp.gnu.org/gnu/autoconf/${autoconf_filename}.tar.gz
+
 function checkall() {
   for package in "${packages[@]}"
   do
@@ -96,6 +135,7 @@ function main() {
   print_info "Preparing toolchain"
 
   mkdir -p "${STASH}"
+  mkdir -p "${SYSROOT}/usr/include"
 
   PATH=${TOOLCHAIN}/bin:${PATH}
   for package in "${packages[@]}"