Initial commit

Signed-off-by: Laurent Bercot <ska@appnovation.com>

1 files changed, 88 insertions, 0 deletions

diff --git a/musl/make-native.sh b/musl/make-native.sh
new file mode 100755
index 0000000..86e7aa6
--- /dev/null
+++ b/musl/make-native.sh
@@ -0,0 +1,88 @@
+#!/bin/sh -e
+
+WD=`realpath \`dirname "$0"\``
+cd "$WD"
+
+what="$1"
+test -n "$what" || { echo "make-native.sh: needs an argument" 1>&2 ; exit 100 ; }
+
+if test -z "$O" ; then O="$WD/out" ; fi
+if test -z "$MAKE" ; then MAKE=make ; fi
+
+pctriplet="`cat targets/pc/triplet`"
+triplet="`cat targets/$what/triplet`"
+if test "$what" = "$triplet" ; then
+  name="$triplet"
+else
+  name="${triplet}_${what}"
+fi
+
+if ! test -x "$O/cross/$name/bin/${triplet}-gcc" ; then
+  echo "make-native.sh: needs a cross-toolchain for the same target first"
+  exit 100
+fi
+
+PATH="$O/cross/$name/bin:$PATH"
+export PATH
+
+version=`grep -F GCC_VER < ../config | awk '{print $3;}'`
+targetstrip="$O/cross/$name/bin/${triplet}-strip -R .note -R .comment"
+
+{
+  echo "TARGET = $triplet"
+  echo "OUTPUT = \$(CURDIR)/output/native-$name"
+  echo "BUILD_DIR = build/native/$name"
+  echo 'NATIVE = y'
+
+  cat ../config
+  echo "COMMON_CONFIG += CC=\"$O/cross/$name/bin/${triplet}-gcc -static --static\" CXX=\"$O/cross/$name/bin/${triplet}-g++ -static --static\""
+  if test "$what" = pc ; then
+    bpref=${pctriplet}-
+  else
+    bpref=
+    echo "GCC_CONFIG += --build=${pctriplet}"
+  fi
+  echo "COMMON_CONFIG += CC_FOR_BUILD=\"${bpref}gcc -static --static\" CXX_FOR_BUILD=\"${bpref}g++ -static --static\""
+  cat common.mk
+  if test -r targets/$what/options ; then
+    echo -n "GCC_CONFIG += "
+    cat targets/$what/options
+  fi
+} > "$O/musl-cross-make/config.mak"
+
+cd "$O/musl-cross-make"
+$MAKE
+$MAKE install
+
+WO="$O/musl-cross-make/output/native-$name"
+rm -f "$WO/bin/${triplet}-"* "$WO/lib/ld-musl-"*
+
+for i in "$WO/lib/"*.a "$WO/lib/gcc/$triplet/$version/"*.[oa] "$WO/libexec/gcc/$triplet/$version/"*.a ; do
+  $targetstrip -x "$i" || true
+done
+for i in "$WO/bin/"* "$WO/libexec/gcc/$triplet/$version/install-tools/fixincl" ; do
+  $targetstrip "$i" || true
+done
+for i in `ls -1 "$WO/lib" | grep -F .so. | grep -v '\.py$'` ; do
+  $targetstrip "$WO/lib/$i" || true
+done
+for i in `ls -1 "$WO/libexec/gcc/$triplet/$version" | grep -vF install-tools | grep -v '\.a$' | grep -v '\.la$'` ; do
+  $targetstrip "$WO/libexec/gcc/$triplet/$version/$i" || true
+done
+find "$WO" -name '*.la' -exec rm '{}' ';'
+
+ln -s . "$WO/usr"
+ln -s lib "$WO/lib64"
+ln -s gcc "$WO/bin/cc"
+ln -s libc.so "$WO/lib/ld-musl-${triplet%%-*}.so.1"
+
+cat > "$WO/bin/ldd" <<EOF
+#!/bin/sh -e
+p=\$(realpath \$(dirname "\$0"))
+exec "\$p/../lib/ld-musl-${triplet%%-*}.so.1" --list "\$@"
+EOF
+chmod 0755 "$WO/bin/ldd"
+
+rm -rf "$WO/share/man" "$O/native/$name" "$O/native/${name}-${version}"
+mv "$WO" "$O/native/${name}-${version}"
+ln -sf "${name}-${version}" "$O/native/$name"