stage1 kind of builds

Author: 2b57

profiles/features/bootstrap/make.defaults

@@ -1,2 +1,22 @@
- PYTHON_SINGLE_TARGET="python3_9"
- 
+# Clang needs this
+BOOTSTRAP_USE="${BOOTSTRAP_USE} python_single_target_python3_9"
+
+# sys-devel/llvm
+BOOTSTRAP_USE="${BOOTSTRAP_USE} -gold"
+
+# sys-devel/clang, sys-devel/clang-runtime, sys-libs/llvm-libunwind, sys-libs/libcxx, sys-libs/libcxxabi
+BOOTSTRAP_USE="${BOOTSTRAP_USE} compiler-rt clang libunwind"
+
+# sys-devel/clang
+BOOTSTRAP_USE="${BOOTSTRAP_USE} default-compiler-rt default-lld default-libcxx llvm-libunwind"
+
+# sys-devel/clang-runtime
+# sanitizers are disabled for now
+BOOTSTRAP_USE="${BOOTSTRAP_USE} libcxx -sanitize"
+
+# sys-libs/libcxxabi
+BOOTSTRAP_USE="${BOOTSTRAP_USE} libcxxabi"
+
+# sys-devel/gcc
+# only libgcc and stdlib are needed
+BOOTSTRAP_USE="${BOOTSTRAP_USE} -fortran"

profiles/features/bootstrap/packages.build

@@ -1,2 +1,13 @@
-virtual/toolchain
-virtual/binutils
+# will be pulled by stage1
+sys-libs/compiler-rt
+sys-libs/libcxxabi
+sys-libs/libcxx
+sys-devel/llvm
+sys-devel/lld
+sys-devel/clang
+sys-libs/llvm-libunwind
+
+# GCC is required for stage1, since
+# by default everything is linked to it
+#-sys-devel/gcc
+#-sys-devel/binutils

profiles/features/clang/make.defaults

@@ -1,9 +1,9 @@
-TOOLCHAIN="Clang"
-BINUTILS="LLVM"
-
 CC="clang"
 CXX="clang++"
 AR="llvm-ar"
 NM="llvm-nm"
 LD="lld"
-RANLIB="llvm-ranlib"
+RANLIB="llvm-ranlib"
+
+# curl needed by cmake
+BOOTSTRAP_USE="$BOOTSTRAP_USE ssl curl_ssl_openssl"

profiles/features/clang/package.mask

@@ -11,4 +11,4 @@ sys-devel/clang-runtime compiler-rt libcxx -sanitize
 
 sys-libs/libcxx libunwind libcxxabi
 sys-libs/libcxxabi libunwind
-sys-libs/llvm-libunwind compiler-rt
+sys-libs/llvm-libunwind compiler-rt

profiles/features/bootstrap/package.use renamed to profiles/features/clang/package.use

@@ -1,7 +1,12 @@
+# now part of @system set
 *sys-devel/lld
 *sys-devel/llvm
 *sys-devel/clang
 *sys-libs/libcxx
 *sys-libs/libcxxabi
 *sys-libs/compiler-rt
 *sys-libs/llvm-libunwind
+
+# remove standard toolchain
+-*sys-devel/gcc
+-*sys-devel/binutils

profiles/features/bootstrap/packages renamed to profiles/features/clang/packages

@@ -1,3 +1,13 @@
-# this should bring LLVM
-virtual/binutils
-virtual/toolchain
+# will be pulled by stage1
+sys-libs/compiler-rt
+sys-libs/libcxxabi
+sys-libs/libcxx
+sys-devel/llvm
+sys-devel/lld
+sys-devel/clang
+sys-libs/llvm-libunwind
+
+# since GCC & binutils were present in
+# stage1 for bootstrap, remove them here
+-sys-devel/gcc
+-sys-devel/binutils

profiles/features/clang/packages.build

@@ -4,7 +4,7 @@ version_stamp: clang-musl-@TIMESTAMP@
 rel_type: clang-musl
 profile: toolchain-clang:linux/amd64/clang/musl
 snapshot: @TIMESTAMP@
-source_subpath: musl/stage3-amd64-musl-@TIMESTAMP@
+source_subpath: clang-musl/stage1-amd64-clang-musl-@TIMESTAMP@
 chost: x86_64-gentoo-linux-musl
 portage_prefix: releng
 portage_overlay: /var/db/repos/musl /var/db/repos/toolchain-clang