libsa/conf/Makefile.template

   1 #
   2 # Mach Operating System
   3 # Copyright (c) 1986 Carnegie-Mellon University
   4 # All rights reserved.  The CMU software License Agreement specifies
   5 # the terms and conditions for use and redistribution.
   6 #
   7
   8 export MakeInc_cmd=${SRCROOT}/makedefs/MakeInc.cmd
   9 export MakeInc_def=${SRCROOT}/makedefs/MakeInc.def
  10 export MakeInc_rule=${SRCROOT}/makedefs/MakeInc.rule
  11 export MakeInc_dir=${SRCROOT}/makedefs/MakeInc.dir
  12
  13 include $(MakeInc_cmd)
  14 include $(MakeInc_def)
  15
  16 #
  17 # CFLAGS
  18 #
  19 CFLAGS+= -include meta_features.h -DLIBSA_KERNEL_PRIVATE
  20 SFLAGS+= -include meta_features.h
  21
  22 #
  23 # Directories for mig generated files
  24 #
  25 COMP_SUBDIRS =
  26
  27 #
  28 #  Make sure we don't remove this by accident if interrupted at the wrong
  29 #  time.
  30 #
  31 .PRECIOUS: Makefile
  32
  33 #
  34 #  Theses macros are filled in by the config program depending on the
  35 #  current configuration.  The MACHDEP macro is replaced by the
  36 #  contents of the machine dependent makefile template and the others
  37 #  are replaced by the corresponding symbol definitions for the
  38 #  configuration.
  39 #
  40
  41 %OBJS
  42
  43 %LIBOBJS
  44
  45 %CFILES
  46
  47 %CXXFILES
  48
  49 %SFILES
  50
  51 %MACHDEP
  52
  53 # Rebuild if per-file overrides change
  54 ${OBJS}: $(firstword $(MAKEFILE_LIST))
  55
  56 # Rebuild if global compile flags change
  57 $(COBJS): .CFLAGS
  58 .CFLAGS: ALWAYS
  59         $(_v)$(REPLACECONTENTS) $@ $(KCC) $(CFLAGS) $(INCFLAGS)
  60 $(CXXOBJS): .CXXFLAGS
  61 .CXXFLAGS: ALWAYS
  62         $(_v)$(REPLACECONTENTS) $@ $(KC++) $(CXXFLAGS) $(INCFLAGS)
  63 $(SOBJS): .SFLAGS
  64 .SFLAGS: ALWAYS
  65         $(_v)$(REPLACECONTENTS) $@ $(S_KCC) $(SFLAGS) $(INCFLAGS)
  66
  67 KLD_FILES = $(OBJS)
  68
  69 $(COMPONENT).filelist: $(OBJS)
  70         $(_v)for kld_file in ${KLD_FILES}; do      \
  71                 $(SEG_HACK) -s __TEXT -n __KLD -o $${kld_file}__ $${kld_file} || exit 1; \
  72                 mv $${kld_file}__ $${kld_file} || exit 1; \
  73                 $(SEG_HACK) -i __KLD -n __KLDDATA -o $${kld_file}__ $${kld_file} || exit 1; \
  74                 mv $${kld_file}__ $${kld_file} || exit 1; \
  75         done
  76         @$(LOG_LDFILELIST) "$(COMPONENT)"
  77         $(_v)for obj in ${OBJS}; do     \
  78                  $(ECHO) $(TARGET)/$(CURRENT_KERNEL_CONFIG)/$${obj}; \
  79         done > $(COMPONENT).filelist
  80
  81 $(COMPONENT).libfilelist: $(LIBOBJS)
  82         @$(LOG_LDFILELIST) "lib$(COMPONENT)"
  83         $(_v)for obj in ${LIBOBJS}; do  \
  84                  $(ECHO) $(TARGET)/$(CURRENT_KERNEL_CONFIG)/$${obj}; \
  85         done > $(COMPONENT).libfilelist
  86
  87
  88 ifeq ($(RC_ProjectName),xnu_libraries)
  89 do_all: $(COMPONENT).libfilelist
  90 else
  91 do_all: $(COMPONENT).filelist
  92 endif
  93
  94 do_build_all:: do_all
  95
  96 %RULES
  97
  98 include $(MakeInc_rule)
  99 include $(MakeInc_dir)
 100
 101 # the KLD segment is mapped read-only on arm, so if we include llvm profiling
 102 # here it will segfault the kernel.  (see arm_vm_init.c) We don't currently have
 103 # a way of retrieving these counters from KLD anyway, so there's no harm in just
 104 # disabling them.
 105 CXXFLAGS_GEN:=$(filter-out -fprofile-instr-generate,$(CXXFLAGS_GEN))
 106 CFLAGS_GEN:=$(filter-out -fprofile-instr-generate,$(CFLAGS_GEN))