rules.library.unix

vxworks的源代码

# rules.library.unix - build rules for VxCOM/DCOM as Unix shared libs
#
# modification history
# --------------------
# 01h,19oct01,dbs  fix typo in clean rule
# 01g,19oct01,dbs  fix lib build, clean rule
# 01f,17oct01,dbs  improve IDL-build rules to allow for veloce hacks
# 01e,03oct01,dbs  adding filesystem unix registry requires -ldl
# 01d,31jul01,dbs  add -fPIC flag for shared-lib build
# 01c,24jul01,dbs  fix shared-lib build on solaris
# 01b,24jul01,dbs  add IDL compilation pass
# 01a,16jul01,dbs  written
#
# DESCRIPTION: the unix build takes place in the top-level directory,
# without recursing into the subdirs. 
#

include $(VXCOM_BASE)/h/make/rules.library.common

INCLUDES        = $(patsubst %,-I$(BASE_DIR)/%,$(INC_DIRS))

LDXX            = $(CXX)

HOST_LIB_DIR    = $(WIND_BASE)/host/$(WIND_HOST_TYPE)/lib
OBJDIR          = $(BASE_DIR)/$(WIND_HOST_TYPE)
TGT_DIR         = $(WIND_BASE)/target

COMMON_CFLAGS   = -g -fPIC -D_REENTRANT -DINCLUDE_VXDCOM_SYSLOG $(INCLUDES) $(EXTRA_INCLUDES)

ifeq ($(WIND_HOST_TYPE),sun4-solaris2)
HOST		= sun4-solaris2
CFLAGS		= -DSUN4_SOLARIS2 -DVXDCOM_PLATFORM_SOLARIS $(COMMON_CFLAGS) \
                  -DCOM_VTBL_FORMAT=COM_VTBL_FORMAT_GCC2_OFFSET \
                  -D_BYTE_ORDER=-1
LIBS            = -lpthread -lposix4 -lsocket -lnsl -ldl
SHARED_LDXX     = $(CXX) -G
else
HOST		= x86-linux2
CFLAGS		= -DLINUX -DVXDCOM_PLATFORM_LINUX $(COMMON_CFLAGS) \
                  -DCOM_VTBL_FORMAT=COM_VTBL_FORMAT_GCC2_THUNKS
LIBS            = -lpthread -ldl
SHARED_LDXX     = $(CXX) -shared
endif

CXXFLAGS        = $(CFLAGS)

C_SRCS          = $(foreach dir,$(SRC_DIRS),$(wildcard $(dir)/*.c))
CPP_SRCS        = $(foreach dir,$(SRC_DIRS),$(wildcard $(dir)/*.cpp))

C_OBJS          = $(notdir $(patsubst %.c,%.o,$(C_SRCS)))
CPP_OBJS        = $(notdir $(patsubst %.cpp,%.o,$(CPP_SRCS)))

OBJS            = $(addprefix $(OBJDIR)/,$(C_OBJS) $(CPP_OBJS))

VPATH           = $(SRC_DIRS)

UNIXH           = $(BASE_DIR)/unixh

# implicit rules
%/.d:
	mkdir -p $@

$(OBJDIR)/%.o : %.c
	$(COMPILE.c) $< -o $@

$(OBJDIR)/%.o : %.cpp
	$(COMPILE.cc) $< -o $@

#
# The default rule builds the shared library, but only after building
# the IDL (via the 'firstpass' rule).
#

Default: objdir firstpass
	$(MAKE) lib

.PHONY: objdir
objdir: $(OBJDIR)/.d

firstpass: $(UNIXH)/.d
	$(MAKE) -C idl idlcomp

lib: $(LIB)

clean:
	$(RM) -rf $(OBJDIR) $(UNIXH) $(LIB) $(LOCAL_CLEAN) idl/*_i.c idl/*_ps.cpp

$(LIB) : $(OBJS)
	$(SHARED_LDXX) -g -o $@ $(OBJS) $(LIBS)

.PHONY: verify
verify:
	@echo SRC_DIRS=$(SRC_DIRS)
	@echo SUBDIRS=$(SUBDIRS)
	@echo C_SRCS=$(C_SRCS)
	@echo CPP_SRCS=$(CPP_SRCS)
	@echo C_OBJS=$(C_OBJS)
	@echo CPP_OBJS=$(CPP_OBJS)
	@echo OBJS=$(OBJS)