On 12 October 2016 at 00:02, Tobias Droste <tdro...@gmx.de> wrote:
> 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() {
Nit: move this function before its user (llvm_add_default_components)
Idea: call this ...components (plural) and feed the all components at once.
> + 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.])
This function adds required components, correct ? Then the above two
lines should not be commented out.
-Emil
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