diff mbox series

[V3,2/4] clang: Use CLANG_ENABLE_TESTSUITE to enable LLVM, Clang, and LLD tests

Message ID 20260302104314.301665-3-Deepesh.Varatharajan@windriver.com
State Under Review
Headers show
Series Oe-selftest for Clang, LLVM, LLD | expand

Commit Message

Deepesh Varatharajan March 2, 2026, 10:43 a.m. UTC 
From: Deepesh Varatharajan <Deepesh.Varatharajan@windriver.com>

Introduce the CLANG_ENABLE_TESTSUITE variable to control building and
running tests for LLVM, Clang, and LLD. When enabled, the necessary
CMake flags are applied, and LLVM target tools required to run tests.

Signed-off-by: Deepesh Varatharajan <Deepesh.Varatharajan@windriver.com>
---
 meta/recipes-devtools/clang/clang_git.bb |  8 ++++++++
 meta/recipes-devtools/clang/lld_git.bb   |  5 +++++
 meta/recipes-devtools/clang/llvm_git.bb  | 18 +++++++++++++++++-
 3 files changed, 30 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/meta/recipes-devtools/clang/clang_git.bb b/meta/recipes-devtools/clang/clang_git.bb
index e10c327a2a..c3eeb34159 100644
--- a/meta/recipes-devtools/clang/clang_git.bb
+++ b/meta/recipes-devtools/clang/clang_git.bb
@@ -77,6 +77,14 @@  EXTRA_OECMAKE += "-DLLVM_ENABLE_ASSERTIONS=OFF \
                   -DCMAKE_STRIP=${STAGING_BINDIR_NATIVE}/llvm-strip \
 "
 
+CLANG_ENABLE_TESTSUITE ??= "0"
+CLANG_TESTSUITE_FLAGS = "\
+                  -DCLANG_INCLUDE_TESTS=ON \
+                  -DLLVM_INCLUDE_TESTS=ON \
+"
+
+EXTRA_OECMAKE:append:class-target = " ${@bb.utils.contains('CLANG_ENABLE_TESTSUITE', '1', d.getVar('CLANG_TESTSUITE_FLAGS'), '', d)}"
+
 DEPENDS = "llvm-tblgen-native llvm-native llvm binutils zlib zstd libffi libxml2 libxml2-native"
 DEPENDS:append:class-target = " ${@bb.utils.contains('TC_CXX_RUNTIME', 'llvm', 'compiler-rt libcxx', '', d)}"
 
diff --git a/meta/recipes-devtools/clang/lld_git.bb b/meta/recipes-devtools/clang/lld_git.bb
index ba36942790..8960cac2d3 100644
--- a/meta/recipes-devtools/clang/lld_git.bb
+++ b/meta/recipes-devtools/clang/lld_git.bb
@@ -19,4 +19,9 @@  OECMAKE_SOURCEPATH = "${S}/lld"
 EXTRA_OECMAKE += "-DLLVM_INCLUDE_TESTS=OFF -DLLVM_USE_SYMLINKS=ON \
                   -DLLVM_TABLEGEN_EXE=${STAGING_BINDIR_NATIVE}/llvm-tblgen"
 
+CLANG_ENABLE_TESTSUITE ??= "0"
+LLD_TESTSUITE_FLAGS = "-DLLVM_INCLUDE_TESTS=ON"
+
+EXTRA_OECMAKE:append:class-target = " ${@bb.utils.contains('CLANG_ENABLE_TESTSUITE', '1', d.getVar('LLD_TESTSUITE_FLAGS'), '', d)}"
+
 BBCLASSEXTEND = "native nativesdk"
diff --git a/meta/recipes-devtools/clang/llvm_git.bb b/meta/recipes-devtools/clang/llvm_git.bb
index 96ea383731..e7823154b9 100644
--- a/meta/recipes-devtools/clang/llvm_git.bb
+++ b/meta/recipes-devtools/clang/llvm_git.bb
@@ -80,6 +80,18 @@  PACKAGECONFIG[opt-viewer] = "-DLLVM_TOOL_OPT_VIEWER_BUILD=ON,-DLLVM_TOOL_OPT_VIE
 PACKAGECONFIG[lto] = "-DLLVM_ENABLE_LTO=Full -DLLVM_BINUTILS_INCDIR=${STAGING_INCDIR},,binutils,"
 PACKAGECONFIG[thin-lto] = "-DLLVM_ENABLE_LTO=Thin -DLLVM_BINUTILS_INCDIR=${STAGING_INCDIR},,binutils,"
 
+CLANG_ENABLE_TESTSUITE ??= "0"
+LLVM_TESTSUITE_FLAGS = "\
+                  -DLLVM_BUILD_TESTS=ON \
+                  -DLLVM_INSTALL_GTEST=ON \
+                  -DLLVM_INCLUDE_TESTS=ON \
+                  -DLLVM_TOOL_LLVM_EXEGESIS_BUILD=ON \
+                  -DLLVM_TOOL_OBJ2YAML_BUILD=ON \
+                  -DLLVM_TOOL_YAML2OBJ_BUILD=ON \
+                 "
+
+EXTRA_OECMAKE:append:class-target = " ${@bb.utils.contains('CLANG_ENABLE_TESTSUITE', '1', d.getVar('LLVM_TESTSUITE_FLAGS'), '', d) } "
+
 # LLVM debug symbols are very large (several gigabytes), reduce the debug level
 # so they're just hundreds of megabytes.
 DEBUG_LEVELFLAG = "-g1"
@@ -118,7 +130,7 @@  do_install:append:class-native() {
     rm ${D}${bindir}/*-tblgen
 }
 
-SYSROOT_PREPROCESS_FUNCS:append:class-target = " llvm_sysroot_preprocess"
+SYSROOT_PREPROCESS_FUNCS:append:class-target = " llvm_sysroot_preprocess ${@bb.utils.contains('CLANG_ENABLE_TESTSUITE', '1', 'llvm_sysroot_preprocess_testsuite', '', d) }"
 SYSROOT_PREPROCESS_FUNCS:append:class-nativesdk = " llvm_sysroot_preprocess"
 
 llvm_sysroot_preprocess() {
@@ -126,6 +138,10 @@  llvm_sysroot_preprocess() {
         install -m 0755 ${S}/llvm/tools/llvm-config/llvm-config ${SYSROOT_DESTDIR}${bindir_crossscripts}/
 }
 
+llvm_sysroot_preprocess_testsuite() {
+        install -m 0755 ${B}/bin/* ${SYSROOT_DESTDIR}${bindir}/
+}
+
 FILES:${PN}-dev += "${libdir}/llvm-config"
 
 BBCLASSEXTEND = "native nativesdk"