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first stab at fixing #5091:

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* let BuildSetup set HAIKU_HOST_IS_BIG_ENDIAN according to HOST_GCC_MACHINE
* minor cleanup in BuildSetup
* when building ICU, set the endianness indicator suffix according to
  HAIKU_HOST_IS_BIG_ENDIAN

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34864 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Oliver Tappe
2010-01-02 22:11:08 +00:00
parent 5c9bd9d619
commit 82cbfd3573
2 changed files with 26 additions and 9 deletions
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build/jam/BuildSetup
+17 -7
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@@ -181,15 +181,25 @@ switch $(HAIKU_DISTRO_COMPATIBILITY) {
# analyze the gcc machine spec to determine HAIKU_CPU
switch $(HAIKU_GCC_MACHINE) {
case i386-* : HAIKU_CPU = x86 ;
case i486-* : HAIKU_CPU = x86 ;
case i586-* : HAIKU_CPU = x86 ;
case i686-* : HAIKU_CPU = x86 ;
case i?86-* : HAIKU_CPU = x86 ;
case powerpc-* : HAIKU_CPU = ppc ;
case m68k-* : HAIKU_CPU = m68k ;
case m68k-* : HAIKU_CPU = m68k ;
case mipsel-* : HAIKU_CPU = mipsel ;
case arm-* : HAIKU_CPU = arm ;
case * : Exit "Unsupported gcc target machine:" $(HAIKU_GCC_MACHINE) ;
case arm-* : HAIKU_CPU = arm ;
case * : Exit "Unsupported gcc target machine:"
$(HAIKU_GCC_MACHINE) ;
}
# determine the endianness of the host
switch $(HOST_GCC_MACHINE) {
case i?86-* : HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
case x86_64-* : HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
case powerpc-* : HAIKU_HOST_IS_BIG_ENDIAN = 1 ;
# the following are rather unlikely as hosts ...
case m68k-* : HAIKU_HOST_IS_BIG_ENDIAN = 1 ;
case mipsel-* : HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
case arm-* : HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
case * : Exit "Unsupported gcc host machine:" $(HOST_GCC_MACHINE) ;
}
switch $(HAIKU_CPU) {