makefile

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include ../makefile.inc
 
# build destination directories
OBJDIR = ../output/$(MACHINE)
 
# TARGETS
TARGET_SO = $(OBJDIR)/$(COMPONENT).so.$(VERSION)
TARGET_A = $(OBJDIR)/$(COMPONENT).a
 
# directories
# source directories
SRCDIR = .
INCDIR_PUB = ../include
INCDIR_PRIV = ../include_priv
INCDIRS = $(INCDIR_PUB) $(INCDIR_PRIV) $(if $(STAGINGDIR), $(STAGINGDIR)/include) $(if $(STAGINGDIR), $(STAGINGDIR)/usr/include)
STAGING_LIBDIR = $(if $(STAGINGDIR), -L$(STAGINGDIR)/lib) $(if $(STAGINGDIR), -L$(STAGINGDIR)/usr/lib)
 
# files
HEADERS = $(wildcard $(INCDIR_PUB)/amxp/*.h)
SOURCES = $(wildcard $(SRCDIR)/*.c)
OBJECTS = $(addprefix $(OBJDIR)/,$(notdir $(SOURCES:.c=.o)))
OBJECTS += $(OBJDIR)/lex.amxp_expr.o \
           $(OBJDIR)/amxp_expr.tab.o \
 
FLEX_BISON = $(OBJDIR)/lex.amxp_expr.c \
             $(OBJDIR)/amxp_expr.tab.c
 
# compilation and linking flags
CFLAGS += -Werror -Wall -Wextra \
          -Wformat=2 -Wno-unused-parameter -Wshadow \
          -Wwrite-strings  -Wredundant-decls \
                  -Wpedantic -Wno-format-nonliteral \
          -fPIC -g3 -Wmissing-declarations  \
                  $(addprefix -I ,$(INCDIRS)) -I$(OBJDIR) \
                  -pthread
 
ifeq ($(CC_NAME),g++)
    CFLAGS += -std=c++2a
else
        CFLAGS += -Wstrict-prototypes \
                  -Wold-style-definition \
                          -Wnested-externs \
                  -Wdeclaration-after-statement \
                          -std=c11
endif
 
LDFLAGS += $(STAGING_LIBDIR) -pthread -shared -fPIC -Wl,--version-script=libamxp.version -lamxc -lpthread
 
# targets
all: $(TARGET_SO) $(TARGET_A)
 
$(TARGET_SO): $(FLEX_BISON) $(OBJECTS)
        $(CC) -Wl,-soname,$(COMPONENT).so.$(VMAJOR) -o $@ $(OBJECTS) $(LDFLAGS)
 
$(TARGET_A): $(FLEX_BISON) $(OBJECTS)
        $(AR) rcs $(@) $(OBJECTS)
 
-include $(OBJECTS:.o=.d)
 
$(OBJDIR)/amxp_expr.tab.c: $(SRCDIR)/amxp_expression.y | $(OBJDIR)/
        bison -d --verbose -o $@ $<
 
$(OBJDIR)/amxp_expr.tab.h: $(OBJDIR)/amxp_expr.tab.c
 
$(OBJDIR)/lex.amxp_expr.c: $(SRCDIR)/amxp_expression.l $(OBJDIR)/amxp_expr.tab.h | $(OBJDIR)/
        flex --header-file=$(OBJDIR)/amxp_expr_flex.h -o $@ $<
 
$(OBJDIR)/%.o: $(SRCDIR)/%.c $(OBJDIR)/amxp_expr.tab.h | $(OBJDIR)/
        $(CC) $(CFLAGS) -c -o $@ $<
        @$(CC) $(CFLAGS) -MM -MP -MT '$(@) $(@:.o=.d)' -MF $(@:.o=.d) $(<)
 
$(OBJDIR)/:
        $(MKDIR) -p $@
 
clean:
        rm -rf ../output/ ../$(COMPONENT)-*.* ../$(COMPONENT)_*.*
 
.PHONY: all clean