Hello Robert, all, On Tue, Mar 9, 2021 at 3:39 PM Robert P. J. Day <[email protected]> wrote: > is there an actual practical usage of, say: > > VAR_x86_append = "huh" > $grep -re '[A-Z_]\+_[a-z0-9]\+_append' poky/meta* poky/meta/recipes-support/gmp/gmp_6.2.0.bb:EXTRA_OECONF_mipsarchr6_append = " --disable-assembly" poky/meta/recipes-core/images/build-appliance-image_15.0.0.bb:IMAGE_CMD_ext4_append () { poky/meta/recipes-devtools/python/python3_3.8.2.bb:RDEPENDS_libpython3_append_libc-glibc = " libgcc" poky/meta/recipes-devtools/gdb/gdb-common.inc:RRECOMMENDS_gdb_append_linux = " glibc-thread-db " poky/meta/recipes-devtools/gdb/gdb-common.inc:RRECOMMENDS_gdb_append_linux-gnueabi = " glibc-thread-db " poky/meta/recipes-devtools/gdb/gdb-common.inc:RRECOMMENDS_gdbserver_append_linux = " glibc-thread-db " poky/meta/recipes-devtools/gdb/gdb-common.inc:RRECOMMENDS_gdbserver_append_linux-gnueabi = " glibc-thread-db "
which is appending an override variable conditionally with another override condition. (If I put this correctly.) Is this a valid use case where += would not work? Other appearances without an override condition: $ grep -re '[A-Z_]\+_[a-z0-9]\+_append' meta-* meta-openembedded/<..>/libnma_1.8.28.bb:EXTRA_OEMESON_mipsarchn32_append = " -Dvapi=false" meta-openembedded/<..>/libnma_1.8.28.bb:EXTRA_OEMESON_riscv32_append = " -Dvapi=false" Could these have been replaced with the following? EXTRA_OEMESON_mipsarchn32 += "-Dvapi=false" EXTRA_OEMESON_riscv32 += "-Dvapi=false" Seems like a good test case indeed. Regards, Leon.
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