Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx> --- arch/mips/Makefile | 42 ++++++++++++++++++++++++++++++++++++++---- 1 files changed, 38 insertions(+), 4 deletions(-) diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 86b4b80..72434d4 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -1,20 +1,54 @@ +# +# Select the object file format to substitute into the linker script. +# +ifdef CONFIG_CPU_LITTLE_ENDIAN +32bit-tool-archpref = mipsel +64bit-tool-archpref = mips64el +32bit-bfd = elf32-tradlittlemips +64bit-bfd = elf64-tradlittlemips +32bit-emul = elf32ltsmip +64bit-emul = elf64ltsmip +else +32bit-tool-archpref = mips +64bit-tool-archpref = mips64 +32bit-bfd = elf32-tradbigmips +64bit-bfd = elf64-tradbigmips +32bit-emul = elf32btsmip +64bit-emul = elf64btsmip +endif + CPPFLAGS += -D__MIPS__ -fno-strict-aliasing -fno-merge-constants cflags-y += -G 0 -mno-abicalls -fno-pic -pipe cflags-y += -Wall -Wmissing-prototypes -Wstrict-prototypes \ -Wno-uninitialized -Wno-format -Wno-main -cflags-$(CONFIG_32BIT) += -mabi=32 -cflags-$(CONFIG_64BIT) += -mabi=64 +ifdef CONFIG_32BIT +ld-emul = $(32bit-emul) +cflags-y += -mabi=32 +endif + +ifdef CONFIG_64BIT +ld-emul = $(64bit-emul) +cflags-y += -mabi=64 +endif undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__ undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__ predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__ predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ -cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) +ifdef CONFIG_CPU_BIG_ENDIAN +cflags-y += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) +ldflags-y += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB ) +endif + +ifdef CONFIG_CPU_BIG_ENDIAN +cflags-y += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) +ldflags-y += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL ) +endif -cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) +LDFLAGS += $(ldflags-y) -m $(ld-emul) # # CPU-dependent compiler/assembler options for optimization. -- 1.7.5.4 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
