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# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Compilation Options
# Debug mode [yes/no] (allowing to debug the library via gdb):
DEBUG ?= no
# Optional modules (remove unwanted ones):
MODULES ?= cgi fastcgi loadfiles urlenc
# Specify your favourite C compiler here:
CC ?= gcc
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Preparations
# Compile under the most strict conditions:
CFLAGS = -xc -ansi -pedantic -Wall -Wextra -MMD
# Debug and optimisation are not compatible:
ifeq '$(DEBUG)' 'yes'
CFLAGS += -g -O0
else
CFLAGS += -O3
endif
# Directories definitions:
INCLUDE = include
BUILD = build
SRCDIR = src
EXADIR = examples
# Library itself:
LIB = libmagi.a
# Modules:
EXTERNAL = cookie error file param request response session $(MODULES)
INTERNAL = cookies multipart tools urlencoded
# Default target is library:
TARGET = $(BUILD)/$(LIB)
# Determing needed object files:
EXTER_H = $(foreach x,$(EXTERNAL:=.h),$(INCLUDE)/magi/$(x))
EXTER_C = $(foreach x,$(EXTERNAL:=.c),$(SRCDIR)/$(x))
INTER_H = $(foreach i,$(INTERNAL:=.h),$(SRCDIR)/$(i))
INTER_C = $(INTER_H:.h=.c)
SRC = $(INTER_C) $(EXTER_C)
OBJ = $(foreach o,$(SRC:.c=.o),$(BUILD)/$(o))
# Example executables:
EXASRC = $(wildcard $(EXADIR)/*.c)
EXAMPLES = $(foreach x,$(EXASRC:.c=),$(BUILD)/$(x))
# Dependency files:
DEPS = $(OBJ:.o=.d) $(EXAMPLES:=.d)
# Flags collections:
SRCFLAGS = $(CFLAGS) -I$(INCLUDE)/magi
EXAFLAGS = $(CFLAGS) -I$(INCLUDE)
LFLAGS = -static -L$(BUILD) -lmagi
# Build directories:
BUILDIRS = $(BUILD) $(BUILD)/$(SRCDIR) $(BUILD)/$(EXADIR)
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Targets
.PHONY: default examples clean clean-nontarget clean-deps clean-all
default: $(TARGET)
examples: $(EXAMPLES)
clean: clean-nontarget
rm -f $(TARGET)
clean-nontarget: clean-deps
rm -f $(OBJ) $(EXAMPLES)
clean-deps:
rm -f $(DEPS)
clean-all:
rm -rf $(BUILD)
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Compilation
# No product should be in case of cleaning:
ifneq (clean,$(MAKECMDGOAL))
# Packing object files into library:
$(TARGET): $(OBJ)
ar -rcs $@ $^
# Compile object files from corresponding source:
$(BUILD)/%.o: %.c $(BUILDIRS)
$(CC) $(SRCFLAGS) -c $< -o $@
# Compile executables from corresponding sources and library:
$(BUILD)/%: %.c $(TARGET) $(BUILDIRS)
$(CC) $(EXAFLAGS) $< $(LFLAGS) -o $@
$(BUILDIRS):
mkdir -p $@
# Including dependency files:
-include $(DEPS)
endif
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