Harden and adjust 'gcc/configure' parsing of '--enable-offload-targets' (was: [committed] Simplify omp-device-properties.h creation (PR bootstrap/92314))

Hi Jakub! On 2019-11-02T00:38:02+0100, Jakub Jelinek wrote: > Apparently my recent change broke quite a lot of setups where people were > configuring --enable-offload-targets= without having the corresponding > offloading compiler already installed. > The following patch simplifies it by removing

[committed] Simplify omp-device-properties.h creation (PR bootstrap/92314)

Hi! Apparently my recent change broke quite a lot of setups where people were configuring --enable-offload-targets= without having the corresponding offloading compiler already installed. The following patch simplifies it by removing the need to have it installed again for compiler building (it is