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 By Lennert Buytenhek <buytenh@wantstofly.org>
2 Adds support for arm*b-linux* big-endian ARM targets
4 See http://gcc.gnu.org/PR16350
6 --- gcc-4.1.0/gcc/config/arm/linux-elf.h
7 +++ gcc-4.1.0/gcc/config/arm/linux-elf.h
10 #define TARGET_VERSION fputs (" (ARM GNU/Linux with ELF)", stderr);
13 + * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
14 + * (big endian) configurations.
16 +#if TARGET_BIG_ENDIAN_DEFAULT
17 +#define TARGET_ENDIAN_DEFAULT MASK_BIG_END
18 +#define TARGET_ENDIAN_OPTION "mbig-endian"
19 +#define TARGET_LINKER_EMULATION "armelfb_linux"
21 +#define TARGET_ENDIAN_DEFAULT 0
22 +#define TARGET_ENDIAN_OPTION "mlittle-endian"
23 +#define TARGET_LINKER_EMULATION "armelf_linux"
26 #undef TARGET_DEFAULT_FLOAT_ABI
27 #define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_HARD
30 -#define TARGET_DEFAULT (0)
31 +#define TARGET_DEFAULT (TARGET_ENDIAN_DEFAULT)
33 #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
35 -#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
36 +#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
38 #undef MULTILIB_DEFAULTS
39 #define MULTILIB_DEFAULTS \
40 - { "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
41 + { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
43 /* Now we define the strings used to build the spec file. */
46 %{rdynamic:-export-dynamic} \
47 %{!dynamic-linker:-dynamic-linker " LINUX_TARGET_INTERPRETER "} \
49 - %{mbig-endian:-EB}" \
50 + %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
51 SUBTARGET_EXTRA_LINK_SPEC
54 --- gcc-4.1.0/gcc/config.gcc
55 +++ gcc-4.1.0/gcc/config.gcc
58 arm*-*-linux*) # ARM GNU/Linux with ELF
59 tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
62 + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
65 tmake_file="${tmake_file} t-linux arm/t-arm"