build: add hand-rolled make scaffold (gmake/bmake/build.sh/build.bat)

Static-lib-only build (libfpk.a, no shared/dynamic target), plus a tools/ build path for fpack/funpack linked against the just-built static lib. Matches stk's C89 build style; no library source yet.
2026-09-13 14:38:23 +02:00
parent 59e8af1517
commit d5e48c4019
6 changed files with 238 additions and 0 deletions
@@ -0,0 +1,77 @@
+.include "config.mk"
+
+PREFIX      ?= /usr/local
+LIBDIR      ?= ${PREFIX}/lib
+INCDIR      ?= ${PREFIX}/include
+
+STATIC_LIB   = lib${LIB_NAME}.a
+CFLAGS_BASE  = -Wall -Wpedantic -I${.CURDIR}/${INC_DIR} -std=c89
+
+.PHONY: all debug release tools clean test install uninstall
+
+all: debug tools
+
+OBJS_DEBUG   = ${SRCS:S|^src/|${.CURDIR}/obj/debug/|:S/.c$/.o/}
+OBJS_RELEASE = ${SRCS:S|^src/|${.CURDIR}/obj/release/|:S/.c$/.o/}
+
+TOOL_DEBUG_BINS   = ${TOOL_SRCS:S|^tools/|${.CURDIR}/${BIN_DIR}/debug/tools/|:S/.c$//}
+TOOL_RELEASE_BINS = ${TOOL_SRCS:S|^tools/|${.CURDIR}/${BIN_DIR}/release/tools/|:S/.c$//}
+
+debug: ${.CURDIR}/${BIN_DIR}/debug/${STATIC_LIB}
+release: ${.CURDIR}/${BIN_DIR}/release/${STATIC_LIB}
+
+tools: ${TOOL_DEBUG_BINS}
+
+${.CURDIR}/${BIN_DIR}/debug/${STATIC_LIB}: ${OBJS_DEBUG}
+	@mkdir -p ${.TARGET:H}
+	ar rcs ${.TARGET} ${.ALLSRC}
+
+${.CURDIR}/${BIN_DIR}/release/${STATIC_LIB}: ${OBJS_RELEASE}
+	@mkdir -p ${.TARGET:H}
+	ar rcs ${.TARGET} ${.ALLSRC}
+
+.for _src in ${SRCS}
+${.CURDIR}/obj/debug/${_src:S|^src/||:S/.c$/.o/}: ${.CURDIR}/${_src}
+	@mkdir -p ${.TARGET:H}
+	${CC} ${CFLAGS_BASE} -g -O0 -MMD -MP -MT ${.TARGET} -MF ${.TARGET:S/.o$/.d/} -c ${.ALLSRC} -o ${.TARGET}
+
+${.CURDIR}/obj/release/${_src:S|^src/||:S/.c$/.o/}: ${.CURDIR}/${_src}
+	@mkdir -p ${.TARGET:H}
+	${CC} ${CFLAGS_BASE} -O2 -MMD -MP -MT ${.TARGET} -MF ${.TARGET:S/.o$/.d/} -c ${.ALLSRC} -o ${.TARGET}
+.endfor
+
+.for _src in ${TOOL_SRCS}
+${.CURDIR}/obj/debug/tools/${_src:S|^tools/||:S/.c$/.o/}: ${.CURDIR}/${_src}
+	@mkdir -p ${.TARGET:H}
+	${CC} ${CFLAGS_BASE} -g -O0 -MMD -MP -MT ${.TARGET} -MF ${.TARGET:S/.o$/.d/} -c ${.ALLSRC} -o ${.TARGET}
+
+${.CURDIR}/${BIN_DIR}/debug/tools/${_src:S|^tools/||:S/.c$//}: ${.CURDIR}/obj/debug/tools/${_src:S|^tools/||:S/.c$/.o/} ${.CURDIR}/${BIN_DIR}/debug/${STATIC_LIB}
+	@mkdir -p ${.TARGET:H}
+	${CC} -o ${.TARGET} ${.CURDIR}/obj/debug/tools/${_src:S|^tools/||:S/.c$/.o/} -L${.CURDIR}/${BIN_DIR}/debug -l${LIB_NAME}
+
+${.CURDIR}/obj/release/tools/${_src:S|^tools/||:S/.c$/.o/}: ${.CURDIR}/${_src}
+	@mkdir -p ${.TARGET:H}
+	${CC} ${CFLAGS_BASE} -O2 -MMD -MP -MT ${.TARGET} -MF ${.TARGET:S/.o$/.d/} -c ${.ALLSRC} -o ${.TARGET}
+
+${.CURDIR}/${BIN_DIR}/release/tools/${_src:S|^tools/||:S/.c$//}: ${.CURDIR}/obj/release/tools/${_src:S|^tools/||:S/.c$/.o/} ${.CURDIR}/${BIN_DIR}/release/${STATIC_LIB}
+	@mkdir -p ${.TARGET:H}
+	${CC} -O2 -s -o ${.TARGET} ${.CURDIR}/obj/release/tools/${_src:S|^tools/||:S/.c$/.o/} -L${.CURDIR}/${BIN_DIR}/release -l${LIB_NAME}
+.endfor
+
+clean:
+	rm -rf ${.CURDIR}/${OBJ_DIR} ${.CURDIR}/${BIN_DIR}
+
+test: debug
+	@echo "=== Building and running fpk tests ==="
+	cd ${.CURDIR}/test && ${MAKE} -f bmake.mk
+
+install:
+	@test -f ${.CURDIR}/${BIN_DIR}/release/${STATIC_LIB} || { echo "Run 'make -f bmake.mk release' before installing."; exit 1; }
+	install -d ${LIBDIR} ${INCDIR}/fpk
+	install -m 644 ${.CURDIR}/${BIN_DIR}/release/${STATIC_LIB} ${LIBDIR}/
+	install -m 644 ${.CURDIR}/${INC_DIR}/fpk.h ${INCDIR}/fpk/
+	install -m 644 ${.CURDIR}/${INC_DIR}/fpk_version.h ${INCDIR}/fpk/
+
+uninstall:
+	rm -f ${LIBDIR}/${STATIC_LIB}
+	rm -rf ${INCDIR}/fpk
@@ -0,0 +1,2 @@
+@echo off
+make -f gmake.mk %*
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+
+if [ "$OS" = "linux" ]; then
+	MK_FILE="gmake.mk"
+else
+	MK_FILE="bmake.mk"
+fi
+
+HAS_INSTALL=0
+HAS_UNINSTALL=0
+for arg in "$@"; do
+	case "$arg" in
+		install)   HAS_INSTALL=1 ;;
+		uninstall) HAS_UNINSTALL=1 ;;
+	esac
+done
+
+if [ "$HAS_INSTALL" = "1" ] || [ "$HAS_UNINSTALL" = "1" ]; then
+	if [ "$HAS_INSTALL" = "1" ]; then
+		make -f "$MK_FILE" release
+	fi
+
+	if [ "$(id -u)" = "0" ]; then
+		PRIV=""
+	elif command -v doas > /dev/null 2>&1; then
+		PRIV="doas"
+	elif command -v sudo > /dev/null 2>&1; then
+		PRIV="sudo"
+	else
+		echo "error: install requires root. neither doas nor sudo found." >&2
+		exit 1
+	fi
+
+	$PRIV make -f "$MK_FILE" "$@"
+else
+	make -f "$MK_FILE" "$@"
+fi
@@ -0,0 +1,6 @@
+-xc
+-std=c89
+-Wall
+-Wpedantic
+-Iinclude
+
@@ -0,0 +1,13 @@
+SRC_DIR = src
+INC_DIR = include
+OBJ_DIR = obj
+BIN_DIR = bin
+
+LIB_NAME = fpk
+STATIC_LIB = lib$(LIB_NAME).a
+
+SRCS = src/fpk.c
+
+TOOL_SRCS = \
+       tools/fpack.c \
+       tools/funpack.c
@@ -0,0 +1,101 @@
+include config.mk
+
+ifeq ($(OS),Windows_NT)
+    SHELL := cmd.exe
+    STATIC_LIB := lib$(LIB_NAME).a
+    CFLAGS_PLAT :=
+    MKDIR = if not exist $(subst /,\,$(1)) mkdir $(subst /,\,$(1))
+    RMDIR = if exist $(subst /,\,$(1)) rd /s /q $(subst /,\,$(1))
+    TOOL_EXT := .exe
+else
+    STATIC_LIB := lib$(LIB_NAME).a
+    CFLAGS_PLAT :=
+    MKDIR = mkdir -p $(1)
+    RMDIR = rm -rf $(1)
+    TOOL_EXT :=
+endif
+
+RELEASE_LDFLAGS := -s
+CFLAGS_BASE := -Wall -Wpedantic -I$(INC_DIR) -std=c89 $(CFLAGS_PLAT)
+
+PREFIX ?= /usr
+LIBDIR ?= $(PREFIX)/lib
+INCDIR ?= $(PREFIX)/include
+
+TOOL_DEBUG_BINS   := $(TOOL_SRCS:tools/%.c=$(BIN_DIR)/debug/tools/%$(TOOL_EXT))
+TOOL_RELEASE_BINS := $(TOOL_SRCS:tools/%.c=$(BIN_DIR)/release/tools/%$(TOOL_EXT))
+
+.PHONY: all debug release tools clean test install uninstall
+
+all: debug tools
+
+debug: $(BIN_DIR)/debug/$(STATIC_LIB)
+release: $(BIN_DIR)/release/$(STATIC_LIB)
+
+tools: $(TOOL_DEBUG_BINS)
+
+$(BIN_DIR)/debug/$(STATIC_LIB): $(SRCS:src/%.c=obj/debug/%.o)
+	@$(call MKDIR,$(@D))
+	ar rcs $@ $^
+
+obj/debug/%.o: src/%.c
+	@$(call MKDIR,$(@D))
+	$(CC) $(CFLAGS_BASE) -g -O0 -MMD -MP -c $< -o $@
+
+$(BIN_DIR)/release/$(STATIC_LIB): $(SRCS:src/%.c=obj/release/%.o)
+	@$(call MKDIR,$(@D))
+	ar rcs $@ $^
+
+obj/release/%.o: src/%.c
+	@$(call MKDIR,$(@D))
+	$(CC) $(CFLAGS_BASE) -O2 -MMD -MP -c $< -o $@
+
+obj/debug/tools/%.o: tools/%.c
+	@$(call MKDIR,$(@D))
+	$(CC) $(CFLAGS_BASE) -g -O0 -MMD -MP -c $< -o $@
+
+$(BIN_DIR)/debug/tools/%$(TOOL_EXT): obj/debug/tools/%.o $(BIN_DIR)/debug/$(STATIC_LIB)
+	@$(call MKDIR,$(@D))
+	$(CC) -o $@ $< -L$(BIN_DIR)/debug -l$(LIB_NAME)
+
+obj/release/tools/%.o: tools/%.c
+	@$(call MKDIR,$(@D))
+	$(CC) $(CFLAGS_BASE) -O2 -MMD -MP -c $< -o $@
+
+$(BIN_DIR)/release/tools/%$(TOOL_EXT): obj/release/tools/%.o $(BIN_DIR)/release/$(STATIC_LIB)
+	@$(call MKDIR,$(@D))
+	$(CC) $(RELEASE_LDFLAGS) -o $@ $< -L$(BIN_DIR)/release -l$(LIB_NAME)
+
+-include $(wildcard obj/debug/*.d)
+-include $(wildcard obj/debug/tools/*.d)
+-include $(wildcard obj/release/*.d)
+-include $(wildcard obj/release/tools/*.d)
+
+clean:
+	@$(call RMDIR,$(OBJ_DIR))
+	@$(call RMDIR,$(BIN_DIR))
+
+test: debug
+	@echo "=== Building and running fpk tests ==="
+	@$(MAKE) -C test -f gmake.mk
+
+ifneq ($(OS),Windows_NT)
+install:
+	@test -f $(BIN_DIR)/release/$(STATIC_LIB) || { echo "Run 'make -f gmake.mk release' before installing."; exit 1; }
+	install -d $(LIBDIR) $(INCDIR)/fpk
+	install -m 644 $(BIN_DIR)/release/$(STATIC_LIB) $(LIBDIR)/
+	install -m 644 $(INC_DIR)/fpk.h $(INCDIR)/fpk/
+	install -m 644 $(INC_DIR)/fpk_version.h $(INCDIR)/fpk/
+
+uninstall:
+	rm -f $(LIBDIR)/$(STATIC_LIB)
+	rm -rf $(INCDIR)/fpk
+else
+install:
+	@echo "make install is not supported on Windows."
+	@echo "Copy include/ directory contents to your_project/include/fpk/"
+	@echo "Copy bin/release/libfpk.a to your project's lib directory."
+
+uninstall:
+	@echo "make uninstall is not supported on Windows."
+endif