NAME := qemush

# qemu Unix user
QEMU_USER := qemu
# sudo as qemu
SUDO_QEMU := sudo -u $(QEMU_USER)

QEMUSH := /usr/local/bin/$(NAME)
SRC_QEMUSH := bin/$(NAME)

# This repo's equivalent of effective qemu Unix user home
SRC_QEMU_HOME := qemu
SRC_QEMU_BIN := $(SRC_QEMU_HOME)/bin
# Actual qemu Unix user home
QEMU_HOME := $(shell echo ~$(QEMU_USER))
QEMU_BIN := $(QEMU_HOME)/bin

# Names of all qemush modules
SRC_MODULES_NAMES := $(notdir $(wildcard $(SRC_QEMU_BIN)/*))
# Target location of modules
MODULES := $(addprefix $(QEMU_BIN)/,$(SRC_MODULES_NAMES))
# Mode to apply
BINS_MODE := 740

# Compiler options
CC := cc
CC_OPTIONS = -O3
# C sources file format
SRC_FMT := c
# Names of C programs to compile
SRC_C_SOURCES_NAMES := $(notdir $(basename $(wildcard $(SRCD)/*.$(SRC_FMT))))
# Location of C binaries
C_BINARIES := $(addprefix $(QEMU_BIN)/,$(SRC_C_SOURCES_NAMES))

all: $(QEMUSH) $(MODULES) $(C_BINARIES)

$(QEMUSH): $(SRC_QEMUSH)
	sudo install -m 755 $^ $@

$(MODULES): $(QEMU_HOME)%: $(SRC_QEMU_HOME)%
	$(SUDO_QEMU) install -m $(BINS_MODE) $^ $@

$(C_BINARIES): $(QEMU_BIN)%: $(SRCD)/%.$(SRC_FMT)
	$(SUDO_QEMU) $(QEMU_USER) $(CC) $(CC_OPTIONS) -o $@ $^
	$(SUDO_QEMU) chmod $(BINS_MODE) $@