ext-toolchain: MIPS: Select correct endianness for the target
Previously, an external-toolchain on a mipsel/mips64el target didn't select the appriopriate endianness but it asked the user to set the correct CFLAGS on his/her own. We fix this by appending "-EL" to the toolchain wrapper options if the user has selected a mipsel/mips64el target. [Thomas: remove unneeded test on BR2_ENDIAN, since mipsel and mips64el are always little-endian, and add the corresponding big endian case.] Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Markos Chandras
Thomas Petazzoni
parent
260d708c89
commit
f3a2b806de
@ -213,12 +213,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201305
|
||||
- MIPS32 O32 little endian glibc
|
||||
Select a MIPS generic core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS64 little endian glibc
|
||||
Select a MIPS64 generic core
|
||||
Select the n64 ABI
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS32 big endian soft float glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
@ -229,12 +227,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201305
|
||||
- MIPS32 little endian soft float glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS64 little endian soft float glibc
|
||||
Select a MIPS64 generic core
|
||||
Select the n64 ABI
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS32 big endian microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
@ -242,7 +238,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201305
|
||||
- MIPS32 little endian microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL -mips16
|
||||
Set BR2_TARGET_OPTIMIZATION to -mips16
|
||||
- MIPS32 big endian soft float microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
@ -250,7 +246,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201305
|
||||
- MIPS32 little endian soft float microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL -mips16
|
||||
Set BR2_TARGET_OPTIMIZATION to -mips16
|
||||
- MIPS32 big endian uclibc
|
||||
Not usable in Buildroot yet.
|
||||
- MIPS32 little endian uclibc
|
||||
@ -284,12 +280,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209
|
||||
- MIPS32 O32 little endian glibc
|
||||
Select a MIPS generic core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS64 little endian glibc
|
||||
Select a MIPS generic core
|
||||
Select the n64 ABI
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS32 big endian soft float glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
@ -300,12 +294,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209
|
||||
- MIPS32 little endian soft float glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS64 little endian soft float glibc
|
||||
Select a MIPS generic core
|
||||
Select the n64 ABI
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS32 big endian microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
@ -313,7 +305,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209
|
||||
- MIPS32 little endian microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL -mips16
|
||||
Set BR2_TARGET_OPTIMIZATION to -mips16
|
||||
- MIPS32 big endian soft float microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
@ -321,7 +313,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209
|
||||
- MIPS32 little endian soft float microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL -mips16
|
||||
Set BR2_TARGET_OPTIMIZATION to -mips16
|
||||
- MIPS32 big endian uclibc
|
||||
Not usable in Buildroot yet.
|
||||
- MIPS32 little endian uclibc
|
||||
@ -355,12 +347,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201203
|
||||
- MIPS32 O32 little endian glibc
|
||||
Select a MIPS generic core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS64 little endian glibc
|
||||
Select a MIPS generic core
|
||||
Select the n64 ABI
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS32 big endian soft float glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
@ -371,12 +361,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201203
|
||||
- MIPS32 little endian soft float glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS64 little endian soft float glibc
|
||||
Select a MIPS generic core
|
||||
Select the n64 ABI
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL
|
||||
- MIPS32 big endian microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
@ -384,7 +372,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201203
|
||||
- MIPS32 little endian microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Disable BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL -mips16
|
||||
Set BR2_TARGET_OPTIMIZATION to -mips16
|
||||
- MIPS32 big endian soft float microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
@ -392,7 +380,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201203
|
||||
- MIPS32 little endian soft float microMIPS glibc
|
||||
Select a MIPS generic core
|
||||
Select BR2_SOFT_FLOAT
|
||||
Set BR2_TARGET_OPTIMIZATION to -EL -mips16
|
||||
Set BR2_TARGET_OPTIMIZATION to -mips16
|
||||
- MIPS32 big endian uclibc
|
||||
Not usable in Buildroot yet.
|
||||
- MIPS32 little endian uclibc
|
||||
|
||||
@ -63,6 +63,12 @@ static char *predef_args[] = {
|
||||
#ifdef BR_BINFMT_FLAT
|
||||
"-Wl,-elf2flt",
|
||||
#endif
|
||||
#ifdef BR_MIPS_TARGET_LITTLE_ENDIAN
|
||||
"-EL",
|
||||
#endif
|
||||
#ifdef BR_MIPS_TARGET_BIG_ENDIAN
|
||||
"-EB",
|
||||
#endif
|
||||
#ifdef BR_ADDITIONAL_CFLAGS
|
||||
BR_ADDITIONAL_CFLAGS
|
||||
#endif
|
||||
|
||||
@ -207,7 +207,14 @@ ifeq ($(BR2_BINFMT_FLAT),y)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -Wl,-elf2flt
|
||||
TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_BINFMT_FLAT
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_mipsel)$(BR2_mips64el),y)
|
||||
TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_MIPS_TARGET_LITTLE_ENDIAN
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -EL
|
||||
endif
|
||||
ifeq ($(BR2_mips)$(BR2_mips64),y)
|
||||
TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_MIPS_TARGET_BIG_ENDIAN
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += -EB
|
||||
endif
|
||||
ifneq ($(BR2_TARGET_OPTIMIZATION),)
|
||||
TOOLCHAIN_EXTERNAL_CFLAGS += $(call qstrip,$(BR2_TARGET_OPTIMIZATION))
|
||||
# We create a list like '"-mfoo", "-mbar", "-mbarfoo"' so that each
|
||||
|
||||
Loading…
Reference in New Issue
Block a user