land b_md onto HEAD. almost entirely small cleanups and miscellaneous fixes,

[fs/lustre-release.git] / lustre / archdep.m4

diff --git a/lustre/archdep.m4 b/lustre/archdep.m4
index ab02cd9..b11266c 100644 (file)
--- a/lustre/archdep.m4
+++ b/lustre/archdep.m4
@@ -1,14 +1,14 @@
-AC_MSG_CHECKING(if you are running user mode linux for $host_alias..)
+AC_MSG_CHECKING(if you are running user mode linux for $host_cpu ...)
 if test -e $LINUX/include/asm-um ; then
-if test  X`ls -id $LINUX/include/asm | awk '{print $1}'` = X`ls -id $LINUX/include/asm-um | awk '{print $1}'` ; then
+if test  X`ls -id $LINUX/include/asm/ | awk '{print $1}'` = X`ls -id $LINUX/include/asm-um | awk '{print $1}'` ; then
        host_cpu="um";
        AC_MSG_RESULT(yes)
 else
-       AC_MSG_RESULT(no)
+       AC_MSG_RESULT(no (asm doesn't point at asm-um))
 fi
 
 else 
-        AC_MSG_RESULT(no)
+        AC_MSG_RESULT(no (asm-um missing))
 fi
 
 AC_MSG_CHECKING(setting make flags system architecture: )
@@ -26,30 +26,52 @@ case ${host_cpu} in
         MOD_LINK=elf_i386
 ;;
 
-       alpha )
+       alphaev6 )
        AC_MSG_RESULT($host_cpu)
-        KCFLAGS='-g -O2 -Wall -Wstrict-prototypes -pipe'
+        KCFLAGS='-g -O2  -Wall -Wstrict-prototypes -Wno-trigraphs -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe -mno-fp-regs -ffixed-8 -mcpu=ev5 -Wa,-mev6'
+        KCPPFLAGS='-D__KERNEL__ -DMODULE '
+        MOD_LINK=elf64alpha
+;;
+
+       alphaev67 )
+       AC_MSG_RESULT($host_cpu)
+        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'
         KCPPFLAGS='-D__KERNEL__ -DMODULE '
-        MOD_LINK=elf64_alpha
+        MOD_LINK=elf64alpha
+;;
+
+       alpha* )
+       AC_MSG_RESULT($host_cpu)
+        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'
+        KCPPFLAGS='-D__KERNEL__ -DMODULE '
+        MOD_LINK=elf64alpha
 ;;
 
        ia64 )
        AC_MSG_RESULT($host_cpu)
-       KCFLAGS='-Wall -Wstrict-prototypes -Wno-trigraphs -g -O2 -fno-strict-aliasing -fno-common -pipe -ffixed-r13 -mfixed-range=f10-f15,f32-f127 -falign-functions=32 -mb-step'
-        KCPPFLAGS='-D__KERNEL__ -DMODULE'
+        KCFLAGS='-g -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'
+       KCPPFLAGS='-D__KERNEL__ -DMODULE'
         MOD_LINK=elf64_ia64
 ;;
 
        sparc64 )
        AC_MSG_RESULT($host_cpu)
-        KCFLAGS='-Wall -Wstrict-prototypes -Wno-trigraphs -O2 -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'
+        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'
         KCPPFLAGS='-D__KERNEL__'
         MOD_LINK=elf64_sparc
 
 ;;
 
+       powerpc )
+       AC_MSG_RESULT($host_cpu)
+        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'
+        KCPPFLAGS='-D__KERNEL__'
+        MOD_LINK=elf32ppclinux
+;;
+
         *)
        AC_ERROR("Unknown Linux Platform: $host_cpu")
+;;
 esac
 
 AC_MSG_CHECKING(for MODVERSIONS)