Sidd
128 lines
4.6 KiB
Makefile
128 lines
4.6 KiB
Makefile
UNAME_S := $(shell uname -s)
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MINGW := $(findstring MINGW,$(UNAME_S))
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MSYS := $(findstring MSYS,$(UNAME_S))
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IS_WIN := $(MINGW)$(MSYS)
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ifeq ($(UNAME_S),Darwin)
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# --- macOS / Apple Silicon ---
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# Apple clang non include il runtime OpenMP: se c'e' libomp di Homebrew lo usa
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# (brew install libomp), altrimenti compila single-thread (i pragma omp sono ignorati).
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# Niente -march: su arm64 NEON e' baseline (i kernel __ARM_NEON si attivano da soli).
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CC = clang
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OMPDIR := $(shell brew --prefix libomp 2>/dev/null)
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ifneq ($(OMPDIR),)
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OMPC = -Xclang -fopenmp -I$(OMPDIR)/include
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OMPL = -L$(OMPDIR)/lib -lomp
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else
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$(warning libomp not found: building single-threaded. For multithreading: brew install libomp)
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OMPC =
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OMPL =
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endif
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CFLAGS = -O3 $(OMPC) -Wall -Wextra -Wno-unused-parameter -Wno-misleading-indentation -Wno-unused-function
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LDFLAGS = -lm $(OMPL)
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EXE =
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else ifneq ($(IS_WIN),)
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# --- Windows 11 x86-64 (MinGW-w64 / MSYS2) ---
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# GCC + libgomp + winpthreads: pthread, OpenMP, clock_gettime, opendir/readdir,
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# AVX2 intrinsics — tutto gratis, nessun porting.
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# ARCH default = x86-64-v3 (binario portabile con AVX2). Per max velocita'
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# su QUESTA macchina: make ARCH=native
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CC = gcc
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ARCH ?= x86-64-v3
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CFLAGS = -D_FILE_OFFSET_BITS=64 -O3 -march=$(ARCH) -fopenmp -Wall -Wextra -Wno-unused-parameter -Wno-misleading-indentation -Wno-unused-function
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LDFLAGS = -lm -fopenmp -static
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EXE = .exe
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else
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# --- Linux x86-64 (percorso originale, invariato) ---
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CC = gcc
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# ARCH=native -> ottimizzato per QUESTA macchina (default, piu' veloce).
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# ARCH=x86-64-v3 -> binario PORTABILE su qualsiasi x86-64 moderno con AVX2 (per distribuire).
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# ARCH=x86-64 -> massima compatibilita' (niente AVX2: usa il path scalare di fallback).
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ARCH ?= native
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CFLAGS = -O3 -march=$(ARCH) -fopenmp -Wall -Wextra -Wno-unused-parameter -Wno-misleading-indentation -Wno-unused-function
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LDFLAGS = -lm -fopenmp
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EXE =
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endif
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# CUDA=1 adds an opt-in backend for resident tensors. The default build remains
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# pure C and keeps the original zero-dependency runtime.
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CUDA ?= 0
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CUDA_HOME ?= /usr/local/cuda
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NVCC ?= $(CUDA_HOME)/bin/nvcc
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CUDA_ARCH ?= native
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NVCCFLAGS ?= -O3 -std=c++17 -arch=$(CUDA_ARCH) -Xcompiler=-Wall,-Wextra
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PYTHON ?= python3
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CUDA_OBJ =
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TEST_BINS = tests/test_json$(EXE) tests/test_st$(EXE) tests/test_tier$(EXE) tests/test_grammar$(EXE)
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ifeq ($(CUDA),1)
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ifeq ($(UNAME_S),Darwin)
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$(error CUDA=1 is supported only on Linux)
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endif
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ifneq ($(IS_WIN),)
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# GPU: stub only in Phase 1 (G0). G1 builds coli_cuda.dll with MSVC+nvcc.
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$(error CUDA=1 on Windows requires G1: build coli_cuda.dll with MSVC+nvcc (see PORT_WINDOWS_PLAN.md §8))
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endif
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CFLAGS += -DCOLI_CUDA
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LDFLAGS += -L$(CUDA_HOME)/lib64 -Wl,-rpath,$(CUDA_HOME)/lib64 -lcudart -lstdc++
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CUDA_OBJ = backend_cuda.o
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endif
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all: glm$(EXE)
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# phony 'glm' → 'glm.exe' on Windows (so 'make glm' and 'coli build' work on every platform)
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glm: glm$(EXE)
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glm$(EXE): glm.c st.h json.h tok.h tok_unicode.h compat.h grammar.h $(CUDA_OBJ)
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$(CC) $(CFLAGS) glm.c $(CUDA_OBJ) -o glm$(EXE) $(LDFLAGS)
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backend_cuda.o: backend_cuda.cu backend_cuda.h
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@command -v $(NVCC) >/dev/null 2>&1 || { echo "nvcc not found: set CUDA_HOME or NVCC" >&2; exit 1; }
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$(NVCC) $(NVCCFLAGS) -c backend_cuda.cu -o $@
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cuda-test: backend_cuda.cu backend_cuda.h tests/test_backend_cuda.cu
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@command -v $(NVCC) >/dev/null 2>&1 || { echo "nvcc not found: set CUDA_HOME or NVCC" >&2; exit 1; }
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$(NVCC) $(NVCCFLAGS) backend_cuda.cu tests/test_backend_cuda.cu -o backend_cuda_test$(EXE)
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./backend_cuda_test$(EXE)
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olmoe$(EXE): olmoe.c st.h json.h compat.h
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$(CC) $(CFLAGS) olmoe.c -o olmoe$(EXE) $(LDFLAGS)
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# binario portabile da distribuire su altre macchine x86-64
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portable:
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$(MAKE) glm$(EXE) ARCH=x86-64-v3
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iobench$(EXE): iobench.c compat.h
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$(CC) $(CFLAGS) iobench.c -o iobench$(EXE) $(LDFLAGS)
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tests/test_json$(EXE): tests/test_json.c json.h
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$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)
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tests/test_st$(EXE): tests/test_st.c st.h json.h compat.h
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$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)
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tests/test_tier$(EXE): tests/test_tier.c tier.h
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$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)
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tests/test_grammar$(EXE): tests/test_grammar.c grammar.h
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$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)
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test-c: $(TEST_BINS)
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@for test in $(TEST_BINS); do ./$$test || exit 1; done
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test-python:
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$(PYTHON) -m unittest discover -s tests -p 'test_*.py'
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test: test-c test-python
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# Local validation: one portable CPU build and dependency-free tests.
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check:
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$(MAKE) clean
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$(MAKE) portable
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$(MAKE) test
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clean:
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rm -f olmoe$(EXE) glm$(EXE) iobench$(EXE) backend_cuda.o backend_cuda_test$(EXE) $(TEST_BINS)
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rm -rf tests/__pycache__
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.PHONY: all glm cuda-test portable test-c test-python test check clean
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