90932b407c
Currently, glibc depends on !BR2_STATIC_LIBS in all the toolchain variants. However, for some architectures, glibc is the only supported libc. In commit3b3105328e("Config.in: only allow BR2_STATIC_LIBS on supported libc/arch"), we implemented a fix to avoid configurations were BR2_STATIC_LIBS=y with an architecture already supported by glibc, because these configurations are impossible. This commit3b3105328eprevents from selecting BR2_STATIC_LIBS=y when the C library used for the internal toolchain backend is glibc. However, it introduces a discrepency between how this topic is handled for internal and external toolchains: - For internal toolchains, we prevent BR2_STATIC_LIBS=y if glibc is chosen. - For external toolchains, we allow BR2_STATIC_LIBS=y in all cases, and it's each glibc toolchain that has !BR2_STATIC_LIBS This commit addresses this discrepency by preventing BR2_STATIC_LIBS=y if glibc is chosen in all cases. Thanks to this, we can remove the !BR2_STATIC_LIBS dependency on both the glibc package, and all glibc external toolchains. Fixes: https://bugs.busybox.net/show_bug.cgi?id=14256 Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> [Thomas: update to master, fix the gen-bootlin-toolchains script, add a comment in the static/shared choice to indicate that static is supported only with uclibc or musl] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
66 lines
3.0 KiB
Plaintext
66 lines
3.0 KiB
Plaintext
config BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS
|
|
bool "Codescape IMG GNU Linux Toolchain 2018.09"
|
|
depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
|
|
depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_7
|
|
depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
|
|
depends on BR2_MIPS_CPU_MIPS32R6 || (BR2_MIPS_CPU_MIPS64R6 && !BR2_MIPS_SOFT_FLOAT)
|
|
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
|
|
select BR2_INSTALL_LIBSTDCPP
|
|
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7
|
|
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
|
select BR2_TOOLCHAIN_HAS_FORTRAN
|
|
select BR2_TOOLCHAIN_HAS_OPENMP
|
|
help
|
|
Codescape IMG GNU Linux Toolchain 2018.09 for the MIPS
|
|
architecture, from MIPS Tech LLC. It uses gcc 6.3.0,
|
|
binutils 2.28.51, glibc 2.20, gdb 7.9.1 and kernel headers
|
|
4.7. It has support for the following variants:
|
|
- MIPS32r6 - Big-Endian, Hard-Float, 2008 NaN, o32 ABI
|
|
Select 'MIPS (big endian)' Target Architecture
|
|
Select 'mips 32r6' Target Architecture Variant
|
|
Disable 'Use soft-float'
|
|
- MIPS32r6 - Big-Endian, Soft-Float, 2008 NaN, o32 ABI
|
|
Select 'MIPS (big endian)' Target Architecture
|
|
Select 'mips 32r6' Target Architecture Variant
|
|
Enable 'Use soft-float'
|
|
- MIPS32r6 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI
|
|
Select 'MIPS (little endian)' Target Architecture
|
|
Select 'mips 32r6' Target Architecture Variant
|
|
Disable 'Use soft-float'
|
|
- MIPS32r6 - Little-Endian, Soft-Float, 2008 NaN, o32 ABI
|
|
Select 'MIPS (little endian)' Target Architecture
|
|
Select 'mips 32r6' Target Architecture Variant
|
|
Enable 'Use soft-float'
|
|
- MIPS32r6 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI,
|
|
microMIPS
|
|
Select 'MIPS (little endian)' Target Architecture
|
|
Select 'mips 32r6' Target Architecture Variant
|
|
Disable 'Use soft-float'
|
|
Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
|
|
- MIPS32r6 - Little-Endian, Soft-Float, 2008 NaN, o32 ABI,
|
|
microMIPS
|
|
Select 'MIPS (little endian)' Target Architecture
|
|
Select 'mips 32r6' Target Architecture Variant
|
|
Enable 'Use soft-float'
|
|
Set BR2_TARGET_OPTIMIZATION to '-mmicromips'
|
|
- MIPS64r6 - Big-Endian, Hard-Float, 2008 NaN, n32 ABI
|
|
Select 'MIPS64 (big endian)' Target Architecture
|
|
Select 'mips 64r6' Target Architecture Variant
|
|
Select 'n32' Target ABI
|
|
Disable 'Use soft-float'
|
|
- MIPS64r6 - Little-Endian, Hard-Float, 2008 NaN, n32 ABI
|
|
Select 'MIPS64 (little endian)' Target Architecture
|
|
Select 'mips 64r6' Target Architecture Variant
|
|
Select 'n32' Target ABI
|
|
Disable 'Use soft-float'
|
|
- MIPS64r6 - Big-Endian, Hard-Float, 2008 NaN, n64 ABI
|
|
Select 'MIPS64 (big endian)' Target Architecture
|
|
Select 'mips 64r6' Target Architecture Variant
|
|
Select 'n64' Target ABI
|
|
Disable 'Use soft-float'
|
|
- MIPS64r6 - Little-Endian, Hard-Float, 2008 NaN, n64 ABI
|
|
Select 'MIPS64 (little endian)' Target Architecture
|
|
Select 'mips 64r6' Target Architecture Variant
|
|
Select 'n64' Target ABI
|
|
Disable 'Use soft-float'
|