100 lines
3.5 KiB
Makefile
100 lines
3.5 KiB
Makefile
.POSIX:
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CC = gcc
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CFLAGS = -std=c17 \
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-pedantic -pedantic-errors -Werror -Wall -Wextra -Wshadow \
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-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition \
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-Wformat=2 -Wcast-qual -Wwrite-strings -Winit-self -Wnull-dereference \
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-Wdouble-promotion -Wconversion -Wsign-conversion -Wsign-compare \
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-Wtype-limits -Wunreachable-code -Wswitch-enum -Wswitch-default \
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-Wundef -Wendif-labels -Wpointer-arith -Wredundant-decls \
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-Wbad-function-cast -Wmissing-noreturn -Wnested-externs -Wlogical-op \
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-Wclobbered -Wfloat-equal -Wrestrict -Wsequence-point -Waddress \
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-Wvla -Wduplicated-cond -Wduplicated-branches -fno-common -ftrapv \
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-fstack-protector-strong
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DEBUG_FLAGS = -g3 -O0 -fsanitize=undefined
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RELEASE_FLAGS = -O2 -s -D NDEBUG
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all: help
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help:
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@echo "Please use: 'make init', 'make debug', 'make fast', 'make release', or 'make clean'"
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@echo "Supports parallel builds (e.g., 'make -j8 debug')"
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init:
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@mkdir -p output source_code includes config
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@touch config/version source_code/main.c
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@echo "_00.000.00.0000" > config/version
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@echo "Project initialized."
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clean:
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@rm -rf output/obj_debug output/obj_release config/*.mk
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@rm -f output/*
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@echo "Project Cleaned"
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# ------------------------------
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# Dynamic Build Graph Generators
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debug:
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@mkdir -p config output/obj_debug
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@PROJ_NAME=$$(basename "$$(pwd)"); \
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VERS=$$(cat config/version 2>/dev/null || echo "_00.000.00.0000"); \
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OUT="output/$${PROJ_NAME}$${VERS}"; \
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MK="config/debug.mk"; \
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echo ".POSIX:" > $$MK; \
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HEADERS=$$(find includes -type f -name '*.h' | tr '\n' ' '); \
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OBJS=""; \
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for SRC in $$(find source_code -type f -name '*.c'); do \
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OBJ="output/obj_debug/$${SRC}.o"; \
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OBJS="$$OBJS $$OBJ"; \
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echo "$$OBJ: $$SRC $$HEADERS" >> $$MK; \
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echo " @mkdir -p $$(dirname $$OBJ)" >> $$MK; \
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echo " $(CC) $(CFLAGS) $(DEBUG_FLAGS) -I includes -c $$SRC -o $$OBJ" >> $$MK; \
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done; \
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echo "$$OUT: $$OBJS" >> $$MK; \
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echo " $(CC) $(CFLAGS) $(DEBUG_FLAGS) -o $$OUT $$OBJS" >> $$MK; \
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$(MAKE) -f $$MK "$$OUT"
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fast:
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@mkdir -p config output/obj_release
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@PROJ_NAME=$$(basename "$$(pwd)"); \
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VERS=$$(cat config/version 2>/dev/null || echo "_00.000.00.0000"); \
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OUT="output/$${PROJ_NAME}$${VERS}"; \
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MK="config/fast.mk"; \
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echo ".POSIX:" > $$MK; \
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HEADERS=$$(find includes -type f -name '*.h' | tr '\n' ' '); \
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OBJS=""; \
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for SRC in $$(find source_code -type f -name '*.c'); do \
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OBJ="output/obj_release/$${SRC}.o"; \
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OBJS="$$OBJS $$OBJ"; \
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echo "$$OBJ: $$SRC $$HEADERS" >> $$MK; \
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echo " @mkdir -p $$(dirname $$OBJ)" >> $$MK; \
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echo " $(CC) $(CFLAGS) $(RELEASE_FLAGS) -I includes -c $$SRC -o $$OBJ" >> $$MK; \
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done; \
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echo "$$OUT: $$OBJS" >> $$MK; \
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echo " $(CC) $(CFLAGS) $(RELEASE_FLAGS) -o $$OUT $$OBJS" >> $$MK; \
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$(MAKE) -f $$MK "$$OUT"
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release:
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@mkdir -p config output/obj_release
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@DATE_STR=$$(date +_%y.%j.%H.%M%S); \
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echo "$$DATE_STR" > config/version; \
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echo "Project version updated to: $$DATE_STR"
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@PROJ_NAME=$$(basename "$$(pwd)"); \
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VERS=$$(cat config/version 2>/dev/null); \
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OUT="output/$${PROJ_NAME}$${VERS}"; \
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MK="config/release.mk"; \
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echo ".POSIX:" > $$MK; \
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HEADERS=$$(find includes -type f -name '*.h' | tr '\n' ' '); \
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OBJS=""; \
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for SRC in $$(find source_code -type f -name '*.c'); do \
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OBJ="output/obj_release/$${SRC}.o"; \
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OBJS="$$OBJS $$OBJ"; \
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echo "$$OBJ: $$SRC $$HEADERS" >> $$MK; \
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echo " @mkdir -p $$(dirname $$OBJ)" >> $$MK; \
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echo " $(CC) $(CFLAGS) $(RELEASE_FLAGS) -I includes -c $$SRC -o $$OBJ" >> $$MK; \
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done; \
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echo "$$OUT: $$OBJS" >> $$MK; \
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echo " $(CC) $(CFLAGS) $(RELEASE_FLAGS) -o $$OUT $$OBJS" >> $$MK; \
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$(MAKE) -f $$MK "$$OUT"
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