我有一个使用第三方 IDL 编译器 (rtiddsgen) 生成工件的 makefile。这会接收 idl 文件并输出与它们相关的 C/Ada 文件。然后编译 C 文件并将其放入库 (idl_dds_types.a)
我在 IDL_TYPES 变量中列出了 IDL 文件。每个 IDL_TYPES 文件将生成(通过 rtiddsgen)以下形式的文件(例如使用 alerts.idl):
alerts.c
alerts.h
alerts_idl.ads
alerts_idl.adb
所以,我想要发生的是当alerts.idl 的时间戳比alerts.c(或obj.Linux-i686/alerts.o)文件更新时,alerts.c 文件被重新生成。这似乎没有发生。有什么想法我需要做些什么来实现这一点?我已经通过“触摸”-ing idl 文件进行了测试,然后重新运行 make。
这是生成文件:
DDS_OUT_DIR = $(MY_HOME)/DDS/DDS_Types/src
IDL_DIR=$(MY_HOME)/DDS/DDS_Types/IDL
IDL_TYPES=common.idl alerts.idl summary.idl
GENERATED_SOURCES = $(IDL_TYPES:%.idl=%.c)
GENERATED_HEADERS = $(IDL_TYPES:%.idl=%.h)
LIBNAME = idl_dds_types
OBJS_DIR = obj.$(CPUTYPE)
GENERATED_OBJS = $(GENERATED_SOURCES:%.c=$(OBJS_DIR)/%.o)
LIBDIR = $(DDS_OUT_DIR)/../../lib.$(CPUTYPE)
BINDIR = $(DDS_OUT_DIR)/../../../../bin.$(CPUTYPE)
CC = $(C_COMPILER)
CXX = $(CPP_COMPILER)
OS = $(shell uname)
DDSCOMMON = $(DDS_OUT_DIR)/../../Common/src
CFLAGS = -m32 -g -DRTI_UNIX -DRTI_32BIT
CXXFLAGS = -m32 -g
LDFLAGS = -m32 -static-libgcc
SYSLIBS = -ldl -lnsl -lpthread -lm -lc
DEFINES_ARCH_SPECIFIC = -DRTI_UNIX
DEFINES = $(DEFINES_ARCH_SPECIFIC) $(cxx_DEFINES_ARCH_SPECIFIC)
INCLUDES = -I. -I$(NDDSHOME)/include -I$(NDDSHOME)/include/ndds
INCLUDES += -I$(DDSCOMMON)
LIBS = -L$(NDDSLIBDIR) -L$(LIBDIR) -lrt \
-lnddscppz -lnddscz -lnddscorez $(SYSLIBS) $(OS_SPECIFIC_LIBS)
COMMONLIBSRC = $(DDSCOMMON)/dds_common.cxx
COMMONLIBOBJS = $(DDSCOMMON)/obj.$(CPUTYPE)/%.o
$(shell mkdir -p $(OBJS_DIR) $(DDSCOMMON)/obj.$(CPUTYPE) $(DDS_CPP_DIR))
default: $(GENERATED_OBJS) $(LIBDIR)/lib$(LIBNAME).a
$(OBJS_DIR)/%.o : %.idl $(DDSCOMMON)/dds_common.h
$(C_COMPILER) -o $(OBJS_DIR)/$(*F).o $(DEFINES) $(INCLUDES) $(CFLAGS) -c $(*F).c; \
$(C_COMPILER) -o $(OBJS_DIR)/$(*F)Support.o $(DEFINES) $(INCLUDES) $(CFLAGS) -c $(*F)Support.c; \
$(C_COMPILER) -o $(OBJS_DIR)/$(*F)Plugin.o $(DEFINES) $(INCLUDES) $(CFLAGS) -c $(*F)Plugin.c; \
$(LIBDIR)/lib$(LIBNAME).a: $(GENERATED_OBJS) $(CPP_OBJS)
@echo "Adding these to lib: " $(OBJS_DIR)/*.o; \
mkdir -p $(LIBDIR)
rm -f $(LIBDIR)/lib$(LIBNAME).a
$(AR) -cr $(LIBDIR)/lib$(LIBNAME).a $(OBJS_DIR)/*.o
ranlib $(LIBDIR)/lib$(LIBNAME).a
%.idl:
@echo "Generating C and Ada from $@ ..."; \
$(NDDSHOME)/scripts/rtiddsgen ${IDL_DIR}/$@ -d $(DDS_OUT_DIR) -I ${IDL_DIR} -replace -language Ada; # -example i86Linux2.6gcc4.1.2;
clean:
rm -rf $(LIBDIR)/lib$(LIBNAME).a; \
rm -rf $(DDS_OUT_DIR)/*.h; \
rm -rf $(DDS_OUT_DIR)/*.c; \
rm -rf $(DDS_OUT_DIR)/*.gpr; \
rm -rf $(DDS_OUT_DIR)/samples; \
rm -rf $(DDS_OUT_DIR)/*.xml; \
rm -rf $(DDS_OUT_DIR)/makefile_*; \
rm -rf $(DDS_OUT_DIR)/bin; \
rm -rf $(DDS_OUT_DIR)/summary_idl*; \
rm -rf $(DDS_OUT_DIR)/common_idl*; \
rm -rf $(DDS_OUT_DIR)/alerts_idl*; \
rm -rf $(DDS_OUT_DIR)/$(OBJS_DIR);