clang-runtime: Use INHIBIT_DEFAULT_DEPS = "1"

This ensures that clang-runtime elements e.g. llvm-libunwind can be used
with gcc as well

Signed-off-by: Khem Raj <raj.khem@gmail.com>

4 files changed, 19 insertions, 6 deletions

diff --git a/classes/clang.bbclass b/classes/clang.bbclass
index a8f2c90..2e5bab1 100644
--- a/classes/clang.bbclass
+++ b/classes/clang.bbclass
@@ -60,7 +60,7 @@ OVERRIDES[vardepsexclude] += "TOOLCHAIN"
 #DEPENDS_append_toolchain-clang_class-target = " clang-cross-${TARGET_ARCH} "
 #DEPENDS_remove_toolchain-clang_allarch = "clang-cross-${TARGET_ARCH}"
 
-def clang_dep_prepend(d):
+def clang_base_deps(d):
     if not d.getVar('INHIBIT_DEFAULT_DEPS', False):
         if not oe.utils.inherits(d, 'allarch') :
             ret = " clang-cross-${TARGET_ARCH} virtual/libc "
@@ -79,10 +79,16 @@ def clang_dep_prepend(d):
 
 def clang_remove_deps(d):
     ret = ""
-    if (d.getVar('COMPILER_RT').find('--unwindlib=libunwind') != -1):
+    if (d.getVar('UNWINDLIB').find('--unwindlib=libunwind') != -1):
         ret += "libunwind"
     return ret
 
-BASE_DEFAULT_DEPS_toolchain-clang_class-target = "${@clang_dep_prepend(d)}"
-DEPENDS_remove_toolchain-clang_class-target = "${@clang_remove_deps(d)}"
+def clang_add_deps(d):
+    ret = ""
+    if (d.getVar('UNWINDLIB').find('--unwindlib=libunwind') != -1):
+        ret += " llvm-libunwind "
+    return ret
+BASE_DEFAULT_DEPS_toolchain-clang_class-target = "${@clang_base_deps(d)}"
+DEPENDS_remove_class-target = "${@clang_remove_deps(d)}"
+BASE_DEFAULT_DEPS_append_class-target = "${@clang_add_deps(d)}"
 
diff --git a/recipes-devtools/clang/compiler-rt_git.bb b/recipes-devtools/clang/compiler-rt_git.bb
index c24329c..3d335ef 100644
--- a/recipes-devtools/clang/compiler-rt_git.bb
+++ b/recipes-devtools/clang/compiler-rt_git.bb
@@ -17,7 +17,9 @@ LIBCPLUSPLUS = ""
 COMPILER_RT = ""
 TUNE_CCARGS_remove = "-no-integrated-as"
 
-DEPENDS += "ninja-native"
+INHIBIT_DEFAULT_DEPS = "1"
+
+DEPENDS += "ninja-native clang-cross-${TARGET_ARCH} virtual/${MLPREFIX}libc virtual/${TARGET_PREFIX}compilerlibs"
 DEPENDS_append_class-nativesdk = " clang-native"
 
 THUMB_TUNE_CCARGS = ""
diff --git a/recipes-devtools/clang/libcxx_git.bb b/recipes-devtools/clang/libcxx_git.bb
index 6d94ac4..ed07f2e 100644
--- a/recipes-devtools/clang/libcxx_git.bb
+++ b/recipes-devtools/clang/libcxx_git.bb
@@ -11,9 +11,12 @@ require common-source.inc
 inherit cmake pythonnative
 
 DEPENDS += "ninja-native"
+DEPENDS += "ninja-native compiler-rt clang-cross-${TARGET_ARCH} virtual/${MLPREFIX}libc virtual/${TARGET_PREFIX}compilerlibs llvm-libunwind"
 
 LIBCPLUSPLUS = ""
 
+INHIBIT_DEFAULT_DEPS = "1"
+
 LIC_FILES_CHKSUM = "file://libcxx/LICENSE.TXT;md5=55d89dd7eec8d3b4204b680e27da3953 \
                     file://libcxxabi/LICENSE.TXT;md5=7b9334635b542c56868400a46b272b1e \
 "
diff --git a/recipes-devtools/clang/llvm-libunwind.bb b/recipes-devtools/clang/llvm-libunwind.bb
index 7dbdf4f..49e060b 100644
--- a/recipes-devtools/clang/llvm-libunwind.bb
+++ b/recipes-devtools/clang/llvm-libunwind.bb
@@ -11,9 +11,10 @@ require common-source.inc
 inherit cmake pythonnative
 
 DEPENDS += "ninja-native"
-
+DEPENDS += "ninja-native compiler-rt clang-cross-${TARGET_ARCH} virtual/${MLPREFIX}libc virtual/${TARGET_PREFIX}compilerlibs"
 LIBCPLUSPLUS = ""
 UNWINDLIB = ""
+INHIBIT_DEFAULT_DEPS = "1"
 
 COMPATIBLE_HOST_powerpc = "null"
 COMPATIBLE_HOST_riscv32 = "null"
@@ -32,6 +33,7 @@ EXTRA_OECMAKE += "\
                   -DLIBCXXABI_STATICALLY_LINK_UNWINDER_IN_SHARED_LIBRARY=OFF \
                   -DLIBCXXABI_LIBUNWIND_INCLUDES=${S}/projects/libunwind/include \
                   -DLIBUNWIND_ENABLE_THREADS=OFF \
+                  -DLIBUNWIND_WEAK_PTHREAD_LIB=ON \
                   -DLIBUNWIND_ENABLE_CROSS_UNWINDING=ON \
                   -DLLVM_ENABLE_LIBCXX=ON \
                   -DLIBCXX_CXX_ABI_INCLUDE_PATHS=${S}/libcxxabi/include \