Add cross eglibc morphologybaserock/richardmaw/S10442/cross-toolchain

1 files changed, 48 insertions, 0 deletions

diff --git a/armv7lhf-cross-eglibc.morph b/armv7lhf-cross-eglibc.morph
new file mode 100644
index 000000000..3b5fbe696
--- /dev/null
+++ b/armv7lhf-cross-eglibc.morph
@@ -0,0 +1,48 @@
+name: armv7lhf-cross-eglibc
+kind: chunk
+
+configure-commands:
+    - mkdir o
+
+    # Necessary for ARM port
+    - cd libc && ln -s ../ports ports
+
+    # Configure flag notes:
+    #   1. Location of linux-api-headers, needed since eglibc doesn't
+    #      support being given a sysroot.
+    #   2. Location of binutils, since we build binutils for the final
+    #      target triplet, but our gcc of our stage 1 target triplet.
+    #   3. Normal flags. See eglibc.morph.
+    #   4. Force configuration values of certain things that can't be detected
+    #      in a cross-compile.
+    - |
+      export MORPH_ARCH=armv7lhf
+      export TARGET=armv7lhf-baserock-linux-gnueabi
+      export TARGET_STAGE1=armv7lhf-none-linux-gnueabi
+      export CFLAGS="-O2 $CFLAGS"
+      # Try harder to ensure it uses the right compiler
+      # FIXME: Try removing and hope --build is sufficient, or set
+      #        --build to $TARGET and remove --with-binutils
+      export CC="$TARGET_STAGE1-gcc"
+      export CPP="$TARGET_STAGE1-cpp"
+      cd o && ../libc/configure \
+        $(../morph-arch-config) \
+        --build=$TARGET_STAGE1 --host=$TARGET \
+        --prefix="$PREFIX" \
+        `# [1]` --with-headers="$PREFIX/$TARGET/sys-root/$PREFIX/include" \
+        `# [2]` --with-binutils="$PREFIX/$TARGET/bin" \
+        `# [3]` --disable-profile  --enable-kernel=2.6.25 \
+                --enable-add-ons=nptl,ports --without-cvs --without-selinux \
+        `# [4]` libc_cv_c_cleanup=yes libc_cv_ctors_header=yes \
+                libc_cv_forced_unwind=yes libc_cv_ssp=no
+
+build-commands:
+    - cd o && make localtime=UTC
+
+install-commands:
+    - |
+      # eglibc doesn't help with sysroots, so we need to spell out the
+      # full path ourselves.
+      export TARGET=armv7lhf-baserock-linux-gnueabi
+      cd o && make install_root="$DESTDIR/$PREFIX/$TARGET/sys-root/" \
+                   localtime=UTC install