1# Configuration fragment for GAS. 2 3Set target_arch `echo {target_canonical} | sed -e 's/-.*-.*//'` 4 5If "{target_arch}" =~ /powerpc/ 6 Set short_arch_name "ppc" 7 Set target_cpu "powerpc" 8Else 9 Set short_arch_name "{target_arch}" 10End If 11 12# The following works for many configurations, though not all. 13 14Set obj_format `echo {target_canonical} | sed -e 's/.*-.*-//'` 15Set target_os `echo {target_canonical} | sed -e 's/.*-.*-//'` 16 17Set bfd_gas no 18 19Set TDEFINES "" 20 21Set EXTRA_OBJECTS "" 22 23# Default emulation. 24 25Set em generic 26 27If "{target_canonical}" =~ /m68k-apple-macos/ 28 Set obj_format "coff" 29 Set TDEFINES '-d M68KCOFF' 30 Set EXTRA_OBJECTS '"{o}"m68k-parse.c.o' 31 32Else If "{target_canonical}" =~ /powerpc-apple-macos/ 33 Set obj_format "coff" 34 Set bfd_gas yes 35 Set em macos 36 37Else If "{target_canonical}" =~ /i386-\Option-x-go32/ 38 Set obj_format "coff" 39 Set TDEFINES '-d I386COFF' 40 41Else If "{target_canonical}" =~ /m68k-\Option-x-coff/ 42 Set TDEFINES '-d M68KCOFF' 43 44Else If "{target_canonical}" =~ /mips-idt-ecoff/ 45 Set bfd_gas yes 46 Set TDEFINES '-d TARGET_BYTES_BIG_ENDIAN=1' 47 48Else If "{target_canonical}" =~ /mips-\Option-x-\Option-x/ 49 # Assume other OSes etc use ELF 50 Set obj_format "elf" 51 Set bfd_gas yes 52 Set TDEFINES '-d TARGET_BYTES_BIG_ENDIAN=1' 53 forward-include "{srcroot}"bfd:elf-bfd.h 'bfd/elf-bfd.h' 54 55Else If "{target_canonical}" =~ /sh-\Option-x-hms/ 56 Set obj_format "coff" 57 forward-include "{srcroot}"opcodes:sh-opc.h 'opcodes/sh-opc.h' 58End If 59 60forward-include "{srcdir}"config:tc-{short_arch_name}.c targ-cpu.c 61forward-include "{srcdir}"config:tc-{short_arch_name}.h targ-cpu.h 62 63forward-include "{srcdir}"config:obj-{obj_format}.c obj-format.c 64forward-include "{srcdir}"config:obj-{obj_format}.h obj-format.h 65 66forward-include "{srcdir}"config:te-{em}.h targ-env.h 67 68# Special cases for float handling. 69 70If "{target_arch}" =~ /ns32k/ 71 forward-include "{srcdir}"config:atof-ns32k.c atof-targ.c 72Else If "{target_arch}" =~ /tahoe/ 73 forward-include "{srcdir}"config:atof-tahoe.c atof-targ.c 74Else If "{target_arch}" =~ /vax/ 75 forward-include "{srcdir}"config:atof-vax.c atof-targ.c 76Else 77 # Use IEEE by default. 78 forward-include "{srcdir}"config:atof-ieee.c atof-targ.c 79End If 80 81Echo '# From mpw-config.in' > "{o}"mk.tmp 82Echo "TDEFINES = " {TDEFINES} >> "{o}"mk.tmp 83Echo "EXTRA_OBJECTS = " {EXTRA_OBJECTS} >> "{o}"mk.tmp 84# (We use the -n option here so as not to get extra spaces inserted) 85Echo -n 'TARG_CPU_DEP = {TARG_CPU_DEP_' >> "{o}"mk.tmp 86Echo -n {short_arch_name} >> "{o}"mk.tmp 87Echo -n '}' >> "{o}"mk.tmp 88Echo '# End from mpw-config.in' >> "{o}"mk.tmp 89 90Echo '/* conf. Generated by mpw-configure. */' > "{o}"conf.new 91Echo -n '#define TARGET_CPU "' >> "{o}"conf.new 92Echo -n "{target_cpu}" >> "{o}"conf.new 93Echo '"' >> "{o}"conf.new 94Echo -n '#define TARGET_OS "' >> "{o}"conf.new 95Echo -n "{target_os}" >> "{o}"conf.new 96Echo '"' >> "{o}"conf.new 97Echo -n '#define TARGET_ALIAS "' >> "{o}"conf.new 98Echo -n "{target_alias}" >> "{o}"conf.new 99Echo '"' >> "{o}"conf.new 100Echo -n '#define TARGET_CANONICAL "' >> "{o}"conf.new 101Echo -n "{target_canonical}" >> "{o}"conf.new 102Echo '"' >> "{o}"conf.new 103Echo '#include "mpw.h"' >> "{o}"conf.new 104If "{bfd_gas}" =~ /yes/ 105 Echo "#define BFD_ASSEMBLER" >> "{o}"conf.new 106Else 107 Echo "#define MANY_SEGMENTS" >> "{o}"conf.new 108End If 109Echo '#define CR_EOL' >> "{o}"conf.new 110Echo '#define OBJ_COFF_OMIT_TIMESTAMP' >> "{o}"conf.new 111Echo '#define LOSING_COMPILER' >> "{o}"conf.new 112 113MoveIfChange "{o}"conf.new "{o}"conf 114 115sed -e "s/@srcdir@/{srcdir}/" "{srcdir}"gdbinit.in > "{o}"_gdbinit 116