1 AC_ARG_WITH(lib, [ --with-lib compile lustre library], host_cpu="lib")
3 AC_MSG_CHECKING(if you are running user mode linux for $host_cpu ...)
4 if test $host_cpu = "lib" ; then
6 AC_MSG_RESULT(no building Lustre library)
8 if test -e $LINUX/include/asm-um ; then
9 if test X`ls -id $LINUX/include/asm/ | awk '{print $1}'` = X`ls -id $LINUX/include/asm-um | awk '{print $1}'` ; then
13 AC_MSG_RESULT(no (asm doesn't point at asm-um))
17 AC_MSG_RESULT(no (asm-um missing))
21 AC_MSG_CHECKING(setting make flags system architecture: )
24 AC_MSG_RESULT($host_cpu)
26 KCPPFLAGS='-D__arch_lib__ '
30 AC_MSG_RESULT($host_cpu)
31 KCFLAGS='-g -Wall -pipe -Wno-trigraphs -Wstrict-prototypes -fno-strict-aliasing -fno-common '
34 KCPPFLAGS='-D__KERNEL__ -U__i386__ -Ui386 -DUM_FASTCALL -D__arch_um__ -DSUBARCH="i386" -DNESTING=0 -D_LARGEFILE64_SOURCE -Derrno=kernel_errno -DPATCHLEVEL=4 -DMODULE -I$(LINUX)/arch/um/include -I$(LINUX)/arch/um/kernel/tt/include -O2 -nostdinc -iwithprefix include -DKBUILD_BASENAME=$(MODULE) -DKBUILD_MODNAME=$(MODULE) '
37 KCPPFLAGS='-D__KERNEL__ -U__i386__ -Ui386 -DUM_FASTCALL -D__arch_um__ -DSUBARCH="i386" -DNESTING=0 -D_LARGEFILE64_SOURCE -Derrno=kernel_errno -DPATCHLEVEL=4 -DMODULE -I$(LINUX)/arch/um/include '
44 AC_MSG_RESULT($host_cpu)
45 KCFLAGS='-g -O2 -Wall -Wstrict-prototypes -pipe'
48 KCPPFLAGS='-D__KERNEL__ -DMODULE -march=i686 -I$(LINUX)/include/asm-i386/mach-default -nostdinc -iwithprefix include '
51 KCPPFLAGS='-D__KERNEL__ -DMODULE '
58 AC_MSG_RESULT($host_cpu)
59 KCFLAGS='-g -O2 -Wall -Wstrict-prototypes -Wno-trigraphs -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe -mno-fp-regs -ffixed-8 -mcpu=ev5 -Wa,-mev6'
60 KCPPFLAGS='-D__KERNEL__ -DMODULE '
65 AC_MSG_RESULT($host_cpu)
66 KCFLAGS='-g -O2 -Wall -Wstrict-prototypes -Wno-trigraphs -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe -mno-fp-regs -ffixed-8 -mcpu=ev5 -Wa,-mev6'
67 KCPPFLAGS='-D__KERNEL__ -DMODULE '
72 AC_MSG_RESULT($host_cpu)
73 KCFLAGS='-g -O2 -Wall -Wstrict-prototypes -Wno-trigraphs -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe -mno-fp-regs -ffixed-8 -mcpu=ev5 -Wa,-mev5'
74 KCPPFLAGS='-D__KERNEL__ -DMODULE '
79 AC_MSG_RESULT($host_cpu)
80 KCFLAGS='-gstabs -O2 -Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -pipe -ffixed-r13 -mfixed-range=f10-f15,f32-f127 -falign-functions=32 -mb-step'
81 KCPPFLAGS='-D__KERNEL__ -DMODULE'
86 AC_MSG_RESULT($host_cpu)
87 KCFLAGS='-O2 -Wall -Wstrict-prototypes -Wno-trigraphs -fomit-frame-pointer -fno-strict-aliasing -fno-common -Wno-unused -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow -ffixed-g4 -fcall-used-g5 -fcall-used-g7 -Wno-sign-compare -Wa,--undeclared-regs'
88 KCPPFLAGS='-D__KERNEL__'
94 AC_MSG_RESULT($host_cpu)
95 KCFLAGS='-O2 -Wall -Wstrict-prototypes -Wno-trigraphs -fomit-frame-pointer -fno-strict-aliasing -fno-common -D__powerpc__ -fsigned-char -msoft-float -pipe -ffixed-r2 -Wno-uninitialized -mmultiple -mstring'
96 KCPPFLAGS='-D__KERNEL__'
97 MOD_LINK=elf32ppclinux
101 AC_ERROR("Unknown Linux Platform: $host_cpu")
105 if test $host_cpu != lib ; then
106 AC_MSG_CHECKING(for MODVERSIONS)
107 if egrep -e 'MODVERSIONS.*1' $LINUX/include/linux/autoconf.h >/dev/null 2>&1;
109 MFLAGS="-DMODULE -DMODVERSIONS -include $LINUX/include/linux/modversions.h -DEXPORT_SYMTAB"
116 AC_MSG_CHECKING(for SMP)
117 if egrep -e SMP=y $LINUX/.config >/dev/null 2>&1; then
126 CFLAGS="$KCFLAGS $MFLAGS"
127 ARCHCPPFLAGS="$KCPPFLAGS"