Add functions to add and check targets/components.
Not used in this patch.
The error message in llvm_add_component is disabled until it doesn't break the
build anymore.
This is the same functionality as before where the components were added
without a check.
Signed-off-by: Tobias Droste <tdro...@gmx.de>
---
configure.ac | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/configure.ac b/configure.ac
index bdd46bc..69421ff 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2196,7 +2196,42 @@ llvm_check_version_for() {
fi
}
+llvm_add_default_components() {
+ driver_name=$1
+ # Required default components
+ llvm_add_component "engine" $driver_name
+ llvm_add_component "bitwriter" $driver_name
+ llvm_add_component "mcjit" $driver_name
+ llvm_add_component "mcdisassembler" $driver_name
+
+ # Optional default components
+ if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
+ LLVM_COMPONENTS="${LLVM_COMPONENTS} inteljitevents"
+ fi
+}
+
+llvm_add_component() {
+ new_llvm_component=$1
+ driver_name=$2
+
+ if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
+ LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
+ #else
+ # AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in
your LLVM build. Required by $driver_name.])
+ fi
+}
+
+llvm_add_target() {
+ new_llvm_target=$1
+ driver_name=$2
+
+ if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
+ llvm_add_component $new_llvm_target $driver_name
+ else
+ AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM
build. Required by $driver_name.])
+ fi
+}
if test -z "$with_gallium_drivers"; then
enable_gallium_llvm=no
--
2.10.0
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