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 %CFILES
  44
  45 %CXXFILES
  46
  47 %SFILES
  48
  49 %MACHDEP
  50
  51 # Rebuild if per-file overrides change
  52 ${OBJS}: $(firstword $(MAKEFILE_LIST))
  53
  54 # Rebuild if global compile flags change
  55 $(COBJS): .CFLAGS
  56 .CFLAGS: ALWAYS
  57         $(_v)$(REPLACECONTENTS) $@ $(KCC) $(CFLAGS) $(INCFLAGS)
  58 $(CXXOBJS): .CXXFLAGS
  59 .CXXFLAGS: ALWAYS
  60         $(_v)$(REPLACECONTENTS) $@ $(KC++) $(CXXFLAGS) $(INCFLAGS)
  61 $(SOBJS): .SFLAGS
  62 .SFLAGS: ALWAYS
  63         $(_v)$(REPLACECONTENTS) $@ $(S_KCC) $(SFLAGS) $(INCFLAGS)
  64
  65 KLD_FILES = $(OBJS)
  66
  67 $(COMPONENT).filelist: $(OBJS)
  68         $(_v)for kld_file in ${KLD_FILES}; do      \
  69                 $(SEG_HACK) -n __KLD -o $${kld_file}__ $${kld_file} || exit 1; \
  70                 mv $${kld_file}__ $${kld_file} || exit 1; \
  71         done
  72         $(call makelog,$(ColorL)LDFILELIST$(Color0) $(ColorLF)$(COMPONENT)$(Color0))
  73         $(_v)for obj in ${OBJS}; do     \
  74                  $(ECHO) $(TARGET)/$(CURRENT_KERNEL_CONFIG)/$${obj}; \
  75         done > $(COMPONENT).filelist
  76
  77
  78 do_all: $(COMPONENT).filelist
  79
  80 do_build_all:: do_all
  81
  82 %RULES
  83
  84 include $(MakeInc_rule)
  85 include $(MakeInc_dir)
  86
  87 # the KLD segment is mapped read-only on arm, so if we include llvm profiling
  88 # here it will segfault the kernel.  (see arm_vm_init.c) We don't currently have
  89 # a way of retrieving these counters from KLD anyway, so there's no harm in just
  90 # disabling them.
  91 CXXFLAGS_GEN:=$(filter-out -fprofile-instr-generate,$(CXXFLAGS_GEN))
  92 CFLAGS_GEN:=$(filter-out -fprofile-instr-generate,$(CFLAGS_GEN))