1 files changed, 55 insertions, 0 deletions
diff --git a/scripts/build/arch/mips.sh b/scripts/build/arch/mips.sh
index 4d732be9..6097c89f 100644
--- a/scripts/build/arch/mips.sh
+++ b/scripts/build/arch/mips.sh
@@ -14,3 +14,58 @@ 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}"
+}
+
+CT_DoArchUClibcCflags() {
+    local cfg="${1}"
+    local cflags="${2}"
+    local f
+
+    for f in ${cflags}; do
+        case "${f}" in
+            -mabi=*)
+                CT_KconfigDisableOption "CONFIG_MIPS_O32_ABI" "${cfg}"
+                CT_KconfigDisableOption "CONFIG_MIPS_N32_ABI" "${cfg}"
+                CT_KconfigDisableOption "CONFIG_MIPS_N64_ABI" "${cfg}"
+                case "${f#-mabi=}" 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}";;
+                    *)   CT_Abort "Unsupported ABI: ${f#-mabi=}";;
+                esac
+                ;;
+        esac
+    done
+}