X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=build%2Fautoconf%2Flustre-build-darwin.m4;h=eeb93939ad5e75bc5796e7e81bdf6acf49712d6c;hp=15c3a9daca298f4f19787592097e7386ad571dea;hb=fea8d73ca26e491d311e0644b0f14fc31573d835;hpb=8663ba2dd34c8198798892d3cace181199b04eb4

diff --git a/build/autoconf/lustre-build-darwin.m4 b/build/autoconf/lustre-build-darwin.m4
index 15c3a9d..eeb9393 100644
--- a/build/autoconf/lustre-build-darwin.m4
+++ b/build/autoconf/lustre-build-darwin.m4
@@ -1,8 +1,106 @@
 #
+# LB_DARWIN_CHECK_FUNCS
+#
+# check for functions in the darwin kernel
+# Note that this is broken for cross compiling
+#
+AC_DEFUN([LB_DARWIN_CHECK_FUNCS],
+[AC_FOREACH([AC_Func], [$1],
+  [AH_TEMPLATE(AS_TR_CPP(HAVE_[]AC_Func),
+               [Define to 1 if you have the `]AC_Func[' function.])])dnl
+for ac_func in $1
+do
+AC_MSG_CHECKING([for $1])
+AS_IF([AC_TRY_COMMAND(nm /mach | grep "[$1]" >/dev/null 2>/dev/null)],[
+	AC_MSG_RESULT([yes])
+	AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$ac_func])) $2
+],[
+	AC_MSG_RESULT([no]) $3
+])
+done
+])
+
+#
+# LB_DARWIN_CONDITIONALS
+#
+# AM_CONDITIONALs for darwin
+#
+AC_DEFUN([LB_DARWIN_CONDITIONALS],
+[
+])
+
+#
 # LB_PROG_DARWIN
 #
 # darwin tests
 #
 AC_DEFUN([LB_PROG_DARWIN],
-[
+[kernel_framework="/System/Library/Frameworks/Kernel.framework"
+#
+# FIXME: there should be a better way to get these than hard coding them
+#
+case $target_cpu in 
+	powerpc*)
+		EXTRA_KCFLAGS="$EXTRA_KCFLAGS -arch ppc -mtune=G4 -mlong-branch"
+		EXTRA_KLDFLAGS="-arch ppc"
+		;;
+	i?86 | x86_64)
+		EXTRA_KCFLAGS="$EXTRA_KCFLAGS -arch i386"
+		EXTRA_KLDFLAGS="-arch i386"
+		;;
+esac
+
+# Kernel of OS X is not 64bits(even in Tiger), but -m64 can be taken by gcc in Tiger
+# (Tiger can support 64bits applications), so we have to eliminate -m64 while 
+# building kextensions for and OS X.
+CC=`echo $CC | sed -e "s/\-m64//g"`
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -x c -pipe -Wno-trigraphs -fasm-blocks -g -O0"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -Wno-four-char-constants -Wmost -O0"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -fmessage-length=0"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -I$kernel_framework/Headers"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -I$kernel_framework/Headers/bsd"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -I$kernel_framework/PrivateHeaders"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -fno-common -nostdinc -fno-builtin"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -finline -fno-keep-inline-functions"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -force_cpusubtype_ALL -fno-exceptions"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -msoft-float -static"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -DKERNEL -DKERNEL_PRIVATE"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -DDRIVER_PRIVATE -DAPPLE -DNeXT"
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -D__KERNEL__ -D__DARWIN__"
+#
+# C flags for Panther/Tiger
+#
+case $target_os in
+        darwin8*)
+                EXTRA_KCFLAGS="$EXTRA_KCFLAGS -D__DARWIN8__"
+	;;
+        darwin7*)
+                EXTRA_KCFLAGS="$EXTRA_KCFLAGS -ffix-and-continue"
+        ;;
+esac
+
+#
+# Debugging flags. Remove!
+#
+EXTRA_KCFLAGS="$EXTRA_KCFLAGS -O0 -DMACH_ASSERT=1"
+EXTRA_KLDFLAGS="$EXTRA_KLDFLAGS -static -nostdlib -r"
+EXTRA_KLIBS="-lkmodc++ -lkmod -lcc_kext"
+KMODEXT=""
+
+AC_SUBST(EXTRA_KLDFLAGS)
+AC_SUBST(EXTRA_KLIBS)
+
+kextdir='/System/Library/Extensions/$(firstword $(macos_PROGRAMS)).kext'
+plistdir='$(kextdir)/Contents'
+macosdir='$(plistdir)/MacOS'
+
+AC_SUBST(kextdir)
+AC_SUBST(plistdir)
+AC_SUBST(macosdir)
+
+LN_PROG_DARWIN
+
+LP_PROG_DARWIN
+
+LC_PROG_DARWIN
 ])