######################################################################################## # # # Makefile # # # # Makefile to build the gdb MacsBug plugin # # # # Ira L. Ruben # # Copyright Apple Computer, Inc. 2000-2002 # # # ######################################################################################## # This Makefile can be used explicitly with make, or it can be used to install the # MacsBug plugin with buildit. # When used explicitly with make the following targets are available: # all Build the entire MacsBug plugin tree and its gdb plugin API. # clean Clean both the MacsBug and API objects and plugin. # cleanmb Clean only the MacsBug objects and plugin. # The floowing defines may be set on the make line: # VERSION The version number of the MacsBug plugin (used for the DV command). # SRCROOT Which directory the MacsBug sources are in (default is .). # SYMROOT Target directory to contain plugin (MacsBug, default is .). # OBJROOT Directory to contain the Objects/ directory, i.e., where .o's go, # default is ./Objects). # API_DIR Directory containing the API sources and it's Makefile. Currently # the default is SRCROOT, i.e., the API is a directory located within # the Macsbug directory. If the API is made a separate project this # will change. # When this Makefile is used with buildit BUILDIT_DIR should be set to where buildit # is to create its output. Buildit expects and uses the following targets: # installsrc Installs all the source and additional files for the build into # SRCROOT. Use buildit's -noinstallsrc to suppress the source copy. # clean Clean both the MacsBug and API objects and plugin. Use buildit's # -noclean to suppress the clean step. # installhdrs Does nothing since there are no headers to install. Buildit's # -noinstallhdrs causes this step to be skipped. # install Installs the MacsBug plugin and assocated files into DSTROOT which is # defined by buildit. Currently the following layout describes where the # default install places the files: # /usr/libexec/gdb/plugins/MacsBug/ # MacsBug_plugin # gdbinit-MacsBug-without-plugin # gdbinit-MacsBug # README.txt # README.html # As a reminder here some other possibly "useful" buildit options: -noverify, -nosum. #--------------------------------------------------------------------------------------# PROJECT = MacsBug PLUGIN = MacsBug_plugin VERSION = 1.3 SRCROOT = . SYMROOT = . OBJROOT = . OFILE_DIR = $(OBJROOT)/Objects API_DIR = $(SRCROOT) GDBROOT = $(GDB_BUILD_ROOT) GDBDIR = /usr/libexec/gdb IDIR = $(GDBDIR)/plugins/$(PROJECT) DSTDIR = $(DSTROOT)$(IDIR) PLUGIN_SUPPORT = $(API_DIR)/gdb_plugin_support BUILD_VERSION = 10.1 ifndef BINUTILS_BUILD_ROOT BINUTILS_BUILD_ROOT = $(NEXT_ROOT) endif ifndef GDB_BUILD_ROOT GDB_BUILD_ROOT = $(NEXT_ROOT) endif # The following defines $(gdb_plugin_support.o) as a function of using the Makefile # by buildit or using it explicitly. Only buildit will use the "install" target. For # that we want the API library in the SYMROOT. For explict builds we leave the library # in the API's own directory. ifeq ($(filter install,$(MAKECMDGOALS)),install) gdb_plugin_support.o = $(SYMROOT)/gdb_plugin_support.o else gdb_plugin_support.o = $(PLUGIN_SUPPORT)/gdb_plugin_support.o endif CC = cc VPATH = $(OFILE_DIR) GDBINIT = gdbinit-MacsBug OLD_GDBINIT = gdbinit-MacsBug-without-plugin CFILES = MacsBug_plugins.c \ MacsBug_utils.c \ MacsBug_cmdline.c \ MacsBug_display.c \ MacsBug_patches.c \ MacsBug_set.c \ MacsBug_screen.c HFILES = MacsBug.h HEADERS = $(HFILES:%=$(SRCROOT)/%) \ $(PLUGIN_SUPPORT)/gdb.h INCLUDES = -I$(PLUGIN_SUPPORT) -I. CFLAGS = -g \ -O2 \ -c \ -DVERSION=\""$(VERSION)"\" \ $(INCLUDES) ifneq ($(BUILD_VERSION),10.0) LDFLAGS = -bundle \ -bundle_loader $(GDBROOT)$(GDBDIR)/gdb-powerpc-apple-macos10 \ -twolevel_namespace \ -F$(BINUTILS_BUILD_ROOT)/System/Library/PrivateFrameworks -framework liberty else LDFLAGS = -bundle \ -undefined suppress endif INSTALLSRC_FILES = $(CFILES) \ MacsBug_testing.i \ $(HFILES) \ Makefile \ README.txt \ README.html \ $(GDBINIT) \ $(OLD_GDBINIT) OBJS = $(CFILES:%.c=$(OFILE_DIR)/%.o) INSTALL_FILES_PARTIAL_LIST = README.txt \ README.html \ $(OLD_GDBINIT) #INSTALL_FILES = $(INSTALL_FILES_PARTIAL_LIST:%=$(SRCROOT)/%) #--------------------------------------------------------------------------------------# # *----------------* # | Default Target | # *----------------* all : $(OFILE_DIR) \ $(SYMROOT) \ $(SYMROOT)/$(PLUGIN) #--------------------------------------------------------------------------------------# # *-----------------* # | Buildit Targets | # *-----------------* installsrc : mkdir -p $(SRCROOT) chmod 755 $(SRCROOT) gnutar cf - $(INSTALLSRC_FILES) | (cd $(SRCROOT); gnutar xf -) chmod 444 $(SRCROOT)/* $(MAKE) -C gdb_plugin_support SRCROOT=$(SRCROOT)/gdb_plugin_support installsrc clean : rm -rf $(OFILE_DIR) $(PLUGIN) $(gdb_plugin_support.o) cd $(PLUGIN_SUPPORT); make clean SRCROOT=$(PLUGIN_SUPPORT); cd .. installhdrs : install : all $(DSTDIR) cp -p README.txt README.html $(OLD_GDBINIT) $(DSTDIR) chmod 644 $(DSTDIR)/README.txt $(DSTDIR)/README.html $(DSTDIR)/$(OLD_GDBINIT) cp -p $(GDBINIT) "$(DSTDIR)/$(GDBINIT)" chmod 644 $(DSTDIR)/$(GDBINIT) strip -x $(SYMROOT)/$(PLUGIN) -o $(DSTDIR)/$(PLUGIN) chmod 755 $(DSTDIR)/$(PLUGIN) #--------------------------------------------------------------------------------------# # *-------------* # | Build Rules | # *-------------* $(SYMROOT)/$(PLUGIN) : gdb_plugin_support.o $(OBJS) $(CC) $(LDFLAGS) $(OBJS) $(gdb_plugin_support.o) -o $(SYMROOT)/$(PLUGIN) $(OFILE_DIR)/MacsBug_utils.o : MacsBug_utils.c MacsBug_testing.i \ $(HFILES) \ $(PLUGIN_SUPPORT)/gdb.h $(CC) $(CFLAGS) $(RC_CFLAGS) -o $(OFILE_DIR)/MacsBug_utils.o MacsBug_utils.c $(OFILE_DIR)/%.o : %.c \ $(HFILES) \ $(PLUGIN_SUPPORT)/gdb.h $(CC) $(CFLAGS) $(RC_CFLAGS) -o $(OFILE_DIR)/$(notdir $*).o $< $(OFILE_DIR) $(SYMROOT) $(DSTDIR): mkdir -p $@ gdb_plugin_support.o : force cd $(PLUGIN_SUPPORT); make SRCROOT=$(PLUGIN_SUPPORT); cd .. force : cleanmb : rm -rf $(OFILE_DIR) $(PLUGIN) #--------------------------------------------------------------------------------------#