fix readme outdated

rust
Avril 4 years ago
parent 422693db33
commit 948b3c40a4
Signed by: flanchan
GPG Key ID: 284488987C31F630

@ -38,7 +38,7 @@ Build with default optimisations using `make release`, it will output a stripped
### Notes ### Notes
* The Makefile uses variables `RELEASE_CFLAGS` and `RELEASE_LDFLAGS` to apply optimisations (and `DEBUG_CFLAGS` + `DEBUG_LDFLAGS` for extra compiler flags with the debug target). If needed you can set these yourself to prevent the defaults. * The Makefile uses variables `RELEASE_CFLAGS` and `RELEASE_LDFLAGS` to apply optimisations (and `DEBUG_CFLAGS` + `DEBUG_LDFLAGS` for extra compiler flags with the debug target). If needed you can set these yourself to prevent the defaults.
* The default `RELEASE_CFLAGS` specify `-march=native` which may be undesireable for you. Set the variable or modify the Makefile if you need to remove this. * The default `OPT_FLAGS` specify `-march=native` which may be undesireable for you. Set the variable or modify the Makefile if you need to remove this.
## PGO ## PGO
Building with Profile Guided Optimisation is supported with the `pgo` Makefile target. It uses the same rules as the `release` target and outputs a binary to `fcmp-pgo`. Building with Profile Guided Optimisation is supported with the `pgo` Makefile target. It uses the same rules as the `release` target and outputs a binary to `fcmp-pgo`.

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