112 lines
2.7 KiB
Makefile
112 lines
2.7 KiB
Makefile
# Makefile for EKP C dynamic module
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#
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# Builds ekp.so (or ekp.dylib on macOS) for Emacs dynamic loading.
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# Uses pthread for multi-threading, optimizes for native CPU.
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# Detect OS
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ifeq ($(OS),Windows_NT)
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UNAME := Windows
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else
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UNAME := $(shell uname 2>/dev/null || echo Unknown)
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endif
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# Compiler settings
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# Default to gcc on Windows if cc is not found
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ifeq ($(UNAME), Windows)
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CC = gcc
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# Default Emacs root for this environment (can be overridden)
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EMACS_ROOT ?= C:/Users/26289/Apps/emacs-30.2/emacs-30.2
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EMACS ?= $(EMACS_ROOT)/bin/emacs.exe
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else
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CC ?= cc
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EMACS ?= emacs
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endif
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CFLAGS := -std=c11 -Wall -Wextra -Wpedantic -O3 -fPIC
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CFLAGS += -march=native -flto
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CFLAGS += -D_POSIX_C_SOURCE=200809L
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# Debug build
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ifdef DEBUG
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CFLAGS := -std=c11 -Wall -Wextra -Wpedantic -O0 -g -fPIC
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CFLAGS += -fsanitize=address,undefined
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endif
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# Platform-specific settings
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ifeq ($(UNAME), Darwin)
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# macOS
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MODULE_EXT := dylib
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LDFLAGS := -shared -lpthread
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# Find Emacs headers (check Emacs.app, homebrew, /usr/local)
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EMACS_INCLUDE := $(shell find /Applications/Emacs.app/Contents/Resources/include /opt/homebrew /usr/local -name emacs-module.h -exec dirname {} \; 2>/dev/null | head -1)
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ifdef EMACS_INCLUDE
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CFLAGS += -I$(EMACS_INCLUDE)
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endif
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else ifeq ($(UNAME), Linux)
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# Linux
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MODULE_EXT := so
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LDFLAGS := -shared -lpthread -lm
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else ifeq ($(UNAME), Windows)
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# Windows (MinGW)
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MODULE_EXT := dll
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LDFLAGS := -shared -lpthread
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CFLAGS += -I$(EMACS_ROOT)/include
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else
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# Fallback / Unknown
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MODULE_EXT := so
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LDFLAGS := -shared -lpthread
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endif
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# Source files
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SRCS := ekp.c ekp_kp.c ekp_hyphen.c ekp_paragraph.c ekp_thread_pool.c
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OBJS := $(SRCS:.c=.o)
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# Output
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MODULE := ekp.$(MODULE_EXT)
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# Targets
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.PHONY: all clean install test
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all: $(MODULE)
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$(MODULE): $(OBJS)
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$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
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@rm -f $(OBJS)
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@echo "Built $@"
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%.o: %.c ekp_module.h
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$(CC) $(CFLAGS) -c -o $@ $<
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clean:
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rm -f $(OBJS) $(MODULE)
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# Install to Emacs load path (customize DESTDIR as needed)
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DESTDIR ?= $(HOME)/.emacs.d/modules
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install: $(MODULE)
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@mkdir -p $(DESTDIR)
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cp $(MODULE) $(DESTDIR)/
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@echo "Installed to $(DESTDIR)/$(MODULE)"
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# Test with Emacs
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test: $(MODULE)
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$(EMACS) -Q --batch \
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-L . \
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--eval '(module-load (expand-file-name "./$(MODULE)"))' \
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--eval '(message "ekp-c version: %s" (ekp-c-version))' \
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--eval '(ekp-c-init)' \
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--eval '(message "ekp-c initialized with %d threads" (ekp-c-thread-count))' \
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--eval '(ekp-c-cleanup)' \
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--eval '(message "Test passed!")'
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# Show compiler info
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info:
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@echo "CC: $(CC)"
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@echo "CFLAGS: $(CFLAGS)"
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@echo "LDFLAGS: $(LDFLAGS)"
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@echo "MODULE: $(MODULE)"
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@echo "UNAME: $(UNAME)"
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@echo "EMACS: $(EMACS)"
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ifdef EMACS_INCLUDE
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@echo "EMACS_INCLUDE: $(EMACS_INCLUDE)"
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endif
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