Include the full version number in the directory paths installed.
Change the version string so that it does not break 'make', and so that it has no '/' (it would be a hell if installed directories would mirror the SVN branches... :-/ )
Do not use implicit rules for the Makefile.
Simplify and enc=hance the --local test to refuse (un)installing.
Double-quotes variables, they are based on user input.
Eye-candy in the 'compile' and install messages.
/trunk/configure | 26 14 12 0 ++++++++++---------
/trunk/Makefile.in | 83 45 38 0 +++++++++++++++++++++++++++++++++---------------------------
2 files changed, 59 insertions(+), 50 deletions(-)
1 diff -durN gcc-3.4.6.orig/gcc/config/arm/linux-elf.h gcc-3.4.6/gcc/config/arm/linux-elf.h
2 --- gcc-3.4.6.orig/gcc/config/arm/linux-elf.h 2007-08-15 22:51:01.000000000 +0200
3 +++ gcc-3.4.6/gcc/config/arm/linux-elf.h 2007-08-15 23:05:42.000000000 +0200
5 /* Do not assume anything about header files. */
6 #define NO_IMPLICIT_EXTERN_C
9 + * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
10 + * (big endian) configurations.
12 +#if TARGET_BIG_ENDIAN_DEFAULT
13 +#define TARGET_ENDIAN_DEFAULT ARM_FLAG_BIG_END
14 +#define TARGET_ENDIAN_OPTION "mbig-endian"
15 +#define TARGET_LINKER_EMULATION "armelfb_linux"
17 +#define TARGET_ENDIAN_DEFAULT 0
18 +#define TARGET_ENDIAN_OPTION "mlittle-endian"
19 +#define TARGET_LINKER_EMULATION "armelf_linux"
22 /* Default is to use APCS-32 mode. */
24 -#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS)
25 +#define TARGET_DEFAULT \
26 + ( ARM_FLAG_APCS_32 | \
27 + ARM_FLAG_MMU_TRAPS | \
28 + TARGET_ENDIAN_DEFAULT )
30 #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
32 -#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
33 +#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
35 #undef MULTILIB_DEFAULTS
36 #define MULTILIB_DEFAULTS \
37 - { "marm", "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" }
38 + { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" }
40 #define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
43 %{rdynamic:-export-dynamic} \
44 %{!dynamic-linker:-dynamic-linker " ELF_DYNAMIC_LINKER "} \
46 - %{mbig-endian:-EB}" \
47 + %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
48 SUBTARGET_EXTRA_LINK_SPEC
50 #define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
51 diff -durN gcc-3.4.6.orig/gcc/config.gcc gcc-3.4.6/gcc/config.gcc
52 --- gcc-3.4.6.orig/gcc/config.gcc 2007-08-15 22:51:01.000000000 +0200
53 +++ gcc-3.4.6/gcc/config.gcc 2007-08-15 23:05:42.000000000 +0200
56 arm*-*-linux*) # ARM GNU/Linux with ELF
57 tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
60 + tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
63 tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
64 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"