uClibc: Split configuration tweaker into per-arch functions.

Signed-off-by: Alexey Neyman <stilor@att.net>

1 files changed, 33 insertions, 0 deletions

diff --git a/scripts/build/arch/mips.sh b/scripts/build/arch/mips.sh
index 4d732be..030e77b 100644
--- a/scripts/build/arch/mips.sh
+++ b/scripts/build/arch/mips.sh
@@ -14,3 +14,36 @@ CT_DoArchTupleValues() {
     CT_ARCH_ABI_CFLAG="-mabi=${CT_ARCH_mips_ABI}"
     CT_ARCH_WITH_ABI="--with-abi=${CT_ARCH_mips_ABI}"
 }
+
+CT_DoArchUClibcConfig() {
+    local cfg="${1}"
+
+    CT_DoArchUClibcSelectArch "${cfg}" "${CT_ARCH}"
+
+    CT_KconfigDisableOption "CONFIG_MIPS_O32_ABI" "${cfg}"
+    CT_KconfigDisableOption "CONFIG_MIPS_N32_ABI" "${cfg}"
+    CT_KconfigDisableOption "CONFIG_MIPS_N64_ABI" "${cfg}"
+    case "${CT_ARCH_mips_ABI}" in
+        32)
+            CT_KconfigEnableOption "CONFIG_MIPS_O32_ABI" "${cfg}"
+            ;;
+        n32)
+            CT_KconfigEnableOption "CONFIG_MIPS_N32_ABI" "${cfg}"
+            ;;
+        64)
+            CT_KconfigEnableOption "CONFIG_MIPS_N64_ABI" "${cfg}"
+            ;;
+    esac
+
+    # FIXME: uClibc (!ng) allows to select ISA in the config; should
+    # match from the selected ARCH_ARCH level... For now, delete and
+    # fall back to default.
+    CT_KconfigDeleteOption "CONFIG_MIPS_ISA_1" "${cfg}"
+    CT_KconfigDeleteOption "CONFIG_MIPS_ISA_2" "${cfg}"
+    CT_KconfigDeleteOption "CONFIG_MIPS_ISA_3" "${cfg}"
+    CT_KconfigDeleteOption "CONFIG_MIPS_ISA_4" "${cfg}"
+    CT_KconfigDeleteOption "CONFIG_MIPS_ISA_MIPS32" "${cfg}"
+    CT_KconfigDeleteOption "CONFIG_MIPS_ISA_MIPS32R2" "${cfg}"
+    CT_KconfigDeleteOption "CONFIG_MIPS_ISA_MIPS64" "${cfg}"
+    CT_KconfigDeleteOption "CONFIG_MIPS_ISA_MIPS64R2" "${cfg}"
+}