Files
stk/gmake.mk
T
anth64 f331970ae2 refactor: optimize file watching and fix cross-platform reliability issues
Refactor memory allocation patterns:
- Replace realloc-in-loop with count-then-allocate pattern across all platforms
- Eliminate arbitrary buffer sizes (e.g., malloc(8 * ...)) in favor of exact counts
- Reduce allocation overhead by pre-counting items before malloc

Fix Windows file watching:
- Replace unreliable FindFirstChangeNotification with directory handle approach
- Add is_file_ready() to prevent events while compiler is still writing files
- Preserve timestamps when file is locked to retry on next poll
- Fix do-while loop in platform_directory_init_scan (was skipping first file)

Fix Linux inotify event handling:
- Consolidate DELETE+CREATE pairs into single RELOAD event
- Prevents duplicate events when compiler uses temp-file-and-rename pattern

Fix BSD/macOS kqueue implementation:
- Remove realloc loops from update_watches() and watch initialization
- Pre-count files before allocating file descriptor arrays

All platforms now correctly handle:
- Compiler overwrites (temp file operations)
- Manual copy/move operations
- Explicit file deletions

Tested on Linux, Windows 10, and FreeBSD.
2026-01-23 23:39:24 +01:00

51 lines
1.2 KiB
Makefile

include config.mk
ifeq ($(OS),Windows_NT)
SHELL := cmd.exe
FULL_LIB := $(LIB_NAME).dll
LDFLAGS_PLAT :=
CFLAGS_PLAT :=
MKDIR = if not exist $(subst /,\,$(1)) mkdir $(subst /,\,$(1))
RMDIR = if exist $(subst /,\,$(1)) rd /s /q $(subst /,\,$(1))
else
FULL_LIB := lib$(LIB_NAME).so
LDFLAGS_PLAT := -ldl
CFLAGS_PLAT := -fPIC
MKDIR = mkdir -p $(1)
RMDIR = rm -rf $(1)
endif
CFLAGS_BASE := -Wall -Wpedantic -I$(INC_DIR) -std=c89 $(CFLAGS_PLAT)
.PHONY: all debug release clean
all: debug
debug: $(BIN_DIR)/debug/$(FULL_LIB)
release: $(BIN_DIR)/release/$(FULL_LIB)
# Debug Rules
$(BIN_DIR)/debug/$(FULL_LIB): $(SRCS:src/%.c=obj/debug/%.o)
@$(call MKDIR,$(@D))
$(CC) -shared -o $@ $^ $(LDFLAGS_PLAT)
obj/debug/%.o: src/%.c
@$(call MKDIR,$(@D))
$(CC) $(CFLAGS_BASE) -g -O0 -MMD -MP -c $< -o $@
# Release Rules
$(BIN_DIR)/release/$(FULL_LIB): $(SRCS:src/%.c=obj/release/%.o)
@$(call MKDIR,$(@D))
$(CC) -shared -o $@ $^ $(LDFLAGS_PLAT)
obj/release/%.o: src/%.c
@$(call MKDIR,$(@D))
$(CC) $(CFLAGS_BASE) -O2 -MMD -MP -c $< -o $@
-include $(wildcard obj/debug/*.d)
-include $(wildcard obj/release/*.d)
clean:
@$(call RMDIR,$(OBJ_DIR))
@$(call RMDIR,$(BIN_DIR))