circuitpython/ports/unix/variants/fast/mpconfigvariant.mk

# build synthetically fast interpreter for benchmarking

COPT += "-fno-crossjumping -O2"

PROG = micropython-fast

FROZEN_MANIFEST =
unix: Add build variants, analogous to boards on bare-metal. Invoking "make" will still build the standard "micropython" executable, but other variants are now build using, eg, "make VARIANT=minimal". This follows how bare-metal ports specify a particular board, and allows running any make target (eg clean, test) with any variant. Convenience targets (eg "make coverage") are provided to retain the old behaviour, at least for now. See issue #3043. 2019-10-23 11:20:07 +11:00			`# build synthetically fast interpreter for benchmarking`

unix: Fix behaviour of COPT/NDEBUG for unix variants. Based on eg 1e6fd9f2b4072873f5d6846b19b2ef0ccc5e4e52, it's understood that the intention for unix builds is that regular builds disable assert, but the coverage build should set -O0 and enable asserts. It looks like this didn't work (even before variants were introduced, eg at v1.11) -- coverage always built with -Os and -DNDEBUG. This commit makes it possible for variants to have finer-grained control over COPT flags, and enables assert() and -O0 on coverage builds. Other variants already match the defaults so they have been updated. 2020-04-03 12:55:14 +11:00			`COPT += "-fno-crossjumping -O2"`
unix: Add build variants, analogous to boards on bare-metal. Invoking "make" will still build the standard "micropython" executable, but other variants are now build using, eg, "make VARIANT=minimal". This follows how bare-metal ports specify a particular board, and allows running any make target (eg clean, test) with any variant. Convenience targets (eg "make coverage") are provided to retain the old behaviour, at least for now. See issue #3043. 2019-10-23 11:20:07 +11:00
unix: Rename unix binaries to micropython-variant (not _variant). For consistency with mpy-cross, and other unix tools in general. 2019-10-30 17:00:09 +11:00			`PROG = micropython-fast`
unix: Add build variants, analogous to boards on bare-metal. Invoking "make" will still build the standard "micropython" executable, but other variants are now build using, eg, "make VARIANT=minimal". This follows how bare-metal ports specify a particular board, and allows running any make target (eg clean, test) with any variant. Convenience targets (eg "make coverage") are provided to retain the old behaviour, at least for now. See issue #3043. 2019-10-23 11:20:07 +11:00
			`FROZEN_MANIFEST =`