Patch by Jan Klötzke:

* Current linking scheme does not always export arch specific symbols from the
  kernel. Merging all compiled arch stuff into a single .o file (and linking
  that to the kernel) fixes it.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25679 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/kernel/Jamfile

@@ -76,7 +76,7 @@ KernelLd kernel_$(TARGET_ARCH) :
 	kernel_util.o
 	kernel_vm.o
 
-	lib$(TARGET_ARCH).a
+	kernel_arch_$(TARGET_ARCH).o
 	kernel_platform_$(TARGET_BOOT_PLATFORM).o
 
 	linkhack.so
@@ -109,7 +109,7 @@ KernelLd kernel.so :
 	kernel_util.o
 	kernel_vm.o
 
-	lib$(TARGET_ARCH).a
+	kernel_arch_$(TARGET_ARCH).o
 	kernel_platform_$(TARGET_BOOT_PLATFORM).o
 
 	linkhack.so

src/system/kernel/arch/m68k/Jamfile

@@ -23,7 +23,7 @@ KernelMergeObject arch_m68k_060.o :
 	: $(TARGET_KERNEL_PIC_CCFLAGS) -Wno-unused -m68060
 ;
 
-KernelStaticLibrary libm68k :
+KernelMergeObject kernel_arch_m68k.o :
 	arch_atomic.c
 	arch_cpu.cpp
 	arch_cpu_asm.S

src/system/kernel/arch/ppc/Jamfile

@@ -5,7 +5,7 @@ UsePrivateKernelHeaders ;
 
 SEARCH_SOURCE += [ FDirName $(SUBDIR) $(DOTDOT) generic ] ;
 
-KernelStaticLibrary libppc :
+KernelMergeObject kernel_arch_ppc.o :
 	arch_atomic.c
 	arch_cpu.cpp
 	arch_cpu_asm.S

src/system/kernel/arch/x86/Jamfile

@@ -9,7 +9,7 @@ UsePrivateKernelHeaders ;
 
 SEARCH_SOURCE += [ FDirName $(SUBDIR) $(DOTDOT) generic ] ;
 
-KernelStaticLibrary libx86 :
+KernelMergeObject kernel_arch_x86.o :
 	arch_commpage.cpp
 	arch_cpu.c
 	arch_debug.cpp