mirror of
https://github.com/luxfi/precompile.git
synced 2026-07-27 03:33:45 +00:00
Hanzo AI
fe8023d73a
The default `go build ./...` does NOT consult pkg-config; accel's `ops/code/code_cpu.go` hardcodes the standard install prefixes via `#cgo` directives. pkg-config is only used when the build tag `lux_gpu_pkgconfig` is set explicitly, and in that mode the build hard-fails if pkg-config can't resolve `lux-gpu`.
69 lines
2.3 KiB
Makefile
69 lines
2.3 KiB
Makefile
# Lux precompile build wiring.
|
|
#
|
|
# accel v1.1.3+ auto-discovers the lux-gpu substrate (libluxgpu_hqc.a
|
|
# + lux/gpu/hqc.h headers). The default build does NOT call pkg-config;
|
|
# instead, `ops/code/code_cpu.go` hardcodes a list of `#cgo CFLAGS: -I`
|
|
# and `#cgo LDFLAGS: -L` directives covering every standard prefix, and
|
|
# the compiler/linker silently skip any -I/-L that doesn't exist on the
|
|
# host. The default `go build ./...` invocation works without any env
|
|
# var as long as ONE of the following has the install:
|
|
#
|
|
# 1. /usr/local (cmake default prefix); OR
|
|
# 2. /opt/homebrew (Homebrew on Apple Silicon); OR
|
|
# 3. /opt/homebrew/opt/lux-gpu (keg-only Homebrew); OR
|
|
# 4. /usr/local/opt/lux-gpu (Homebrew on Intel Mac); OR
|
|
# 5. /opt/lux (canonical Lux prefix); OR
|
|
# 6. The Go workspace has luxfi/mlx as a sibling repo with a
|
|
# ready-to-link `mlx/build/libluxgpu_hqc.a`.
|
|
#
|
|
# To target a non-listed install, set LUX_GPU_PREFIX:
|
|
#
|
|
# LUX_GPU_PREFIX=/opt/custom make ci
|
|
#
|
|
# That gets fed into CGO_CFLAGS / CGO_LDFLAGS automatically. Power
|
|
# users can still set CGO_CFLAGS / CGO_LDFLAGS directly.
|
|
#
|
|
# pkg-config is only consulted when the build tag `lux_gpu_pkgconfig`
|
|
# is set explicitly (`go build -tags=lux_gpu_pkgconfig ./...`). In
|
|
# that mode the build FAILS if `pkg-config lux-gpu` does not resolve;
|
|
# there is no hardcoded-prefix fallback. The runtime introspector
|
|
# `accel.GPUPaths()` also queries pkg-config, but only as a diagnostic.
|
|
|
|
# Optional override; empty means "use accel's auto-discovery".
|
|
LUX_GPU_PREFIX ?=
|
|
|
|
ifneq ($(LUX_GPU_PREFIX),)
|
|
export CGO_CFLAGS += -I$(LUX_GPU_PREFIX)/include
|
|
export CGO_LDFLAGS += -L$(LUX_GPU_PREFIX)/lib
|
|
endif
|
|
|
|
export GOWORK := off
|
|
|
|
.PHONY: build test test-long vet bench clean ci print-env
|
|
|
|
build:
|
|
go build ./...
|
|
|
|
test:
|
|
go test -count=1 -short -timeout 300s ./...
|
|
|
|
test-long:
|
|
go test -count=1 -timeout 600s ./...
|
|
|
|
vet:
|
|
go vet ./...
|
|
|
|
bench:
|
|
go test -bench=. -benchmem -run=^$$ -timeout 600s ./...
|
|
|
|
ci: vet build test
|
|
|
|
# Diagnostic: print the resolved cgo env so a debugging dev can see
|
|
# what the build will use. With LUX_GPU_PREFIX empty, accel falls
|
|
# back to its built-in fallback chain (see accel.GPUPaths()).
|
|
print-env:
|
|
@echo "LUX_GPU_PREFIX = $(LUX_GPU_PREFIX)"
|
|
@echo "CGO_CFLAGS = $(CGO_CFLAGS)"
|
|
@echo "CGO_LDFLAGS = $(CGO_LDFLAGS)"
|
|
@echo "GOWORK = $(GOWORK)"
|