xnu-1699.22.81.tar.gz

[apple/xnu.git] / makedefs / MakeInc.cmd

diff --git a/makedefs/MakeInc.cmd b/makedefs/MakeInc.cmd
index 06457b6f254bdf7153ef3a434b49e34fcb1f9f49..5fea21d308e697c3a1df5fff029f244ecc5287eb 100644 (file)
--- a/makedefs/MakeInc.cmd
+++ b/makedefs/MakeInc.cmd
@@ -24,21 +24,88 @@ else
 endif
 
 SDKROOT ?= /
+HOST_SDKROOT ?= /
 
-CC := $(XCRUN) -sdk $(SDKROOT) cc
-CXX := $(XCRUN) -sdk $(SDKROOT) g++
-MIG := $(XCRUN) -sdk $(SDKROOT) mig
+ifeq ($(PLATFORM),)
+       export PLATFORM := $(shell xcodebuild -sdk $(SDKROOT) -version PlatformPath | head -1 | sed 's,^.*/\([^/]*\)\.platform$$,\1,')
+       ifeq ($(PLATFORM),)
+               export PLATFORM := MacOSX
+       endif
+endif
+
+# CC/CXX get defined by make(1) by default, so we can't check them
+# against the empty string to see if they haven't been set
+ifeq ($(origin CC),default)
+ifneq ($(findstring iPhone,$(PLATFORM)),)
+       export CC := $(shell $(XCRUN) -sdk $(SDKROOT) -find gcc-4.2)
+else
+       export CC := $(shell $(XCRUN) -sdk $(SDKROOT) -find cc)
+endif
+endif
+ifeq ($(origin CXX),default)
+ifneq ($(findstring iPhone,$(PLATFORM)),)
+       export CXX := $(shell $(XCRUN) -sdk $(SDKROOT) -find g++-4.2)
+else
+       export CXX := $(shell $(XCRUN) -sdk $(SDKROOT) -find c++)
+endif
+endif
+ifeq ($(MIG),)
+       export MIG := $(shell $(XCRUN) -sdk $(SDKROOT) -find mig)
+endif
 ifeq ($(MIGCC),)
-       export MIGCC := $(shell $(XCRUN) -sdk $(SDKROOT) -find cc)
+       export MIGCC := $(CC)
 endif
 ifeq ($(RELPATH),)
        export RELPATH := $(shell $(XCRUN) -sdk $(SDKROOT) -find relpath)
 endif
-SEG_HACK := $(XCRUN) -sdk $(SDKROOT) setsegname
-KEXT_CREATE_SYMBOL_SET := $(XCRUN) -sdk $(SDKROOT) kextsymboltool
+ifeq ($(STRIP),)
+       export STRIP := $(shell $(XCRUN) -sdk $(SDKROOT) -find strip)
+endif
+ifeq ($(LIPO),)
+       export LIPO := $(shell $(XCRUN) -sdk $(SDKROOT) -find lipo)
+endif
+ifeq ($(LIBTOOL),)
+       export LIBTOOL := $(shell $(XCRUN) -sdk $(SDKROOT) -find libtool)
+endif
+ifeq ($(NM),)
+       export NM := $(shell $(XCRUN) -sdk $(SDKROOT) -find nm)
+endif
+ifeq ($(UNIFDEF),)
+       export UNIFDEF := $(shell $(XCRUN) -sdk $(SDKROOT) -find unifdef)
+endif
+ifeq ($(DECOMMENT),)
+       export DECOMMENT := $(shell $(XCRUN) -sdk $(SDKROOT) -find decomment)
+endif
+ifeq ($(DSYMUTIL),)
+       export DSYMUTIL := $(shell $(XCRUN) -sdk $(SDKROOT) -find dsymutil)
+endif
+ifeq ($(CTFCONVERT),)
+       export CTFCONVERT := $(shell $(XCRUN) -sdk $(SDKROOT) -find ctfconvert)
+endif
+ifeq ($(CTFMERGE),)
+       export CTFMERGE :=  $(shell $(XCRUN) -sdk $(SDKROOT) -find ctfmerge)
+endif
+ifeq ($(CTFSCRUB),)
+       export CTFSCRUB := $(shell $(XCRUN) -sdk $(SDKROOT) -find ctfdump) -r
+endif
+ifeq ($(NMEDIT),)
+       export NMEDIT := $(shell $(XCRUN) -sdk $(SDKROOT) -find nmedit)
+endif
 
-MD = /usr/bin/md
+# Platform-specific tools
+ifneq ($(findstring iPhone,$(PRODUCT)),)
+ifeq ($(IPHONEOS_OPTIMIZE),)
+       export IPHONEOS_OPTIMIZE := $(shell $(XCRUN) -sdk $(SDKROOT) -find iphoneos-optimize)
+endif
+endif
+
+# Scripts or tools we build ourselves
+SEG_HACK := $(OBJROOT)/SETUP/setsegname/setsegname
+KEXT_CREATE_SYMBOL_SET := $(OBJROOT)/SETUP/kextsymboltool/kextsymboltool
+NEWVERS = $(SRCROOT)/config/newvers.pl
 
+# Standard BSD tools
+MD = /usr/bin/md
 RM = /bin/rm -f
 CP = /bin/cp
 MV = /bin/mv
@@ -47,23 +114,43 @@ CAT = /bin/cat
 MKDIR = /bin/mkdir -p
 FIND = /usr/bin/find
 INSTALL = /usr/bin/install
-
 TAR = /usr/bin/gnutar
-STRIP = $(XCRUN) -sdk $(SDKROOT) strip
-LIPO = $(XCRUN) -sdk $(SDKROOT) lipo
-LIBTOOL = $(XCRUN) -sdk $(SDKROOT) libtool
-NM = $(XCRUN) -sdk $(SDKROOT) nm
-
 BASENAME = /usr/bin/basename
 TR = /usr/bin/tr
 
-UNIFDEF   = $(XCRUN) -sdk $(SDKROOT) unifdef
-DECOMMENT = /usr/local/bin/decomment
-NEWVERS = $(SRCROOT)/config/newvers.pl
+# Platform-specific tools
+ifeq (iPhoneOS,$(PLATFORM))
+ifeq ($(IPHONEOS_OPTIMIZE),)
+       export IPHONEOS_OPTIMIZE := $(shell $(XCRUN) -sdk $(SDKROOT) -find iphoneos-optimize || echo /usr/bin/true)
+endif
+endif
+
+CTFINSERT = $(XCRUN) -sdk $(SDKROOT) ctf_insert
 
-DSYMUTIL = $(XCRUN) -sdk $(SDKROOT) dsymutil
-CTFCONVERT = $(XCRUN) -sdk $(SDKROOT) ctfconvert
-CTFMERGE =  $(XCRUN) -sdk $(SDKROOT) ctfmerge
-CTFSCRUB = $(XCRUN) -sdk $(SDKROOT) ctfdump -r
+#
+# Command to generate host binaries. Intentionally not
+# $(CC), which controls the target compiler
+#
+ifeq ($(HOST_CC),)
+       export HOST_CC          := $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find cc)
+endif
+ifeq ($(HOST_FLEX),)
+       export HOST_FLEX        := $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find flex)
+endif
+ifeq ($(HOST_BISON),)
+       export HOST_BISON       := $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find bison)
+endif
+ifeq ($(HOST_CODESIGN),)
+       export HOST_CODESIGN    := $(shell $(XCRUN) -sdk $(HOST_SDKROOT) -find codesign)
+endif
+
+#
+# Command to build libkmod.a/libkmodc++.a, which are
+# linked into kext binaries, and should be built as if
+# they followed system-wide policies
+#
+ifeq ($(LIBKMOD_CC),)
+       export LIBKMOD_CC       := $(shell $(XCRUN) -sdk $(SDKROOT) -find cc)
+endif
 
 # vim: set ft=make: