Remove "exported" ninja variables

There was infrastructure to export ninja variables to bazel. Now that
the bazel migration is cancelled, we don't need it anymore.

Bug: 315353489
Test: m nothing
Change-Id: I298cc2ac7ebd004557be3b30d75f7357cab0b7a0
diff --git a/cc/config/arm_device.go b/cc/config/arm_device.go
index 3284e4b..3cb1909 100644
--- a/cc/config/arm_device.go
+++ b/cc/config/arm_device.go
@@ -35,7 +35,7 @@
 	armCppflags = []string{
 		// Revert this after b/322359235 is fixed
 		"-mllvm", "-enable-shrink-wrap=false",
-  }
+	}
 
 	armLdflags = []string{
 		"-Wl,-m,armelf",
@@ -185,43 +185,37 @@
 )
 
 func init() {
-	// Just exported. Not created as a Ninja static variable.
-	exportedVars.ExportString("ArmClangTriple", clangTriple)
+	pctx.StaticVariable("ArmLdflags", strings.Join(armLdflags, " "))
+	pctx.StaticVariable("ArmLldflags", strings.Join(armLldflags, " "))
 
-	exportedVars.ExportStringListStaticVariable("ArmLdflags", armLdflags)
-	exportedVars.ExportStringListStaticVariable("ArmLldflags", armLldflags)
-
-	exportedVars.ExportStringListStaticVariable("ArmFixCortexA8LdFlags", armFixCortexA8LdFlags)
-	exportedVars.ExportStringListStaticVariable("ArmNoFixCortexA8LdFlags", armNoFixCortexA8LdFlags)
+	pctx.StaticVariable("ArmFixCortexA8LdFlags", strings.Join(armFixCortexA8LdFlags, " "))
+	pctx.StaticVariable("ArmNoFixCortexA8LdFlags", strings.Join(armNoFixCortexA8LdFlags, " "))
 
 	// Clang cflags
-	exportedVars.ExportStringListStaticVariable("ArmToolchainCflags", armToolchainCflags)
-	exportedVars.ExportStringListStaticVariable("ArmCflags", armCflags)
-	exportedVars.ExportStringListStaticVariable("ArmCppflags", armCppflags)
+	pctx.StaticVariable("ArmToolchainCflags", strings.Join(armToolchainCflags, " "))
+	pctx.StaticVariable("ArmCflags", strings.Join(armCflags, " "))
+	pctx.StaticVariable("ArmCppflags", strings.Join(armCppflags, " "))
 
 	// Clang ARM vs. Thumb instruction set cflags
-	exportedVars.ExportStringListStaticVariable("ArmArmCflags", armArmCflags)
-	exportedVars.ExportStringListStaticVariable("ArmThumbCflags", armThumbCflags)
-
-	exportedVars.ExportVariableReferenceDict("ArmArchVariantCflags", armArchVariantCflagsVar)
-	exportedVars.ExportVariableReferenceDict("ArmCpuVariantCflags", armCpuVariantCflagsVar)
+	pctx.StaticVariable("ArmArmCflags", strings.Join(armArmCflags, " "))
+	pctx.StaticVariable("ArmThumbCflags", strings.Join(armThumbCflags, " "))
 
 	// Clang arch variant cflags
-	exportedVars.ExportStringListStaticVariable("ArmArmv7ACflags", armArchVariantCflags["armv7-a"])
-	exportedVars.ExportStringListStaticVariable("ArmArmv7ANeonCflags", armArchVariantCflags["armv7-a-neon"])
-	exportedVars.ExportStringListStaticVariable("ArmArmv8ACflags", armArchVariantCflags["armv8-a"])
-	exportedVars.ExportStringListStaticVariable("ArmArmv82ACflags", armArchVariantCflags["armv8-2a"])
+	pctx.StaticVariable("ArmArmv7ACflags", strings.Join(armArchVariantCflags["armv7-a"], " "))
+	pctx.StaticVariable("ArmArmv7ANeonCflags", strings.Join(armArchVariantCflags["armv7-a-neon"], " "))
+	pctx.StaticVariable("ArmArmv8ACflags", strings.Join(armArchVariantCflags["armv8-a"], " "))
+	pctx.StaticVariable("ArmArmv82ACflags", strings.Join(armArchVariantCflags["armv8-2a"], " "))
 
 	// Clang cpu variant cflags
-	exportedVars.ExportStringListStaticVariable("ArmGenericCflags", armCpuVariantCflags[""])
-	exportedVars.ExportStringListStaticVariable("ArmCortexA7Cflags", armCpuVariantCflags["cortex-a7"])
-	exportedVars.ExportStringListStaticVariable("ArmCortexA8Cflags", armCpuVariantCflags["cortex-a8"])
-	exportedVars.ExportStringListStaticVariable("ArmCortexA15Cflags", armCpuVariantCflags["cortex-a15"])
-	exportedVars.ExportStringListStaticVariable("ArmCortexA32Cflags", armCpuVariantCflags["cortex-a32"])
-	exportedVars.ExportStringListStaticVariable("ArmCortexA53Cflags", armCpuVariantCflags["cortex-a53"])
-	exportedVars.ExportStringListStaticVariable("ArmCortexA55Cflags", armCpuVariantCflags["cortex-a55"])
-	exportedVars.ExportStringListStaticVariable("ArmKraitCflags", armCpuVariantCflags["krait"])
-	exportedVars.ExportStringListStaticVariable("ArmKryoCflags", armCpuVariantCflags["kryo"])
+	pctx.StaticVariable("ArmGenericCflags", strings.Join(armCpuVariantCflags[""], " "))
+	pctx.StaticVariable("ArmCortexA7Cflags", strings.Join(armCpuVariantCflags["cortex-a7"], " "))
+	pctx.StaticVariable("ArmCortexA8Cflags", strings.Join(armCpuVariantCflags["cortex-a8"], " "))
+	pctx.StaticVariable("ArmCortexA15Cflags", strings.Join(armCpuVariantCflags["cortex-a15"], " "))
+	pctx.StaticVariable("ArmCortexA32Cflags", strings.Join(armCpuVariantCflags["cortex-a32"], " "))
+	pctx.StaticVariable("ArmCortexA53Cflags", strings.Join(armCpuVariantCflags["cortex-a53"], " "))
+	pctx.StaticVariable("ArmCortexA55Cflags", strings.Join(armCpuVariantCflags["cortex-a55"], " "))
+	pctx.StaticVariable("ArmKraitCflags", strings.Join(armCpuVariantCflags["krait"], " "))
+	pctx.StaticVariable("ArmKryoCflags", strings.Join(armCpuVariantCflags["kryo"], " "))
 }
 
 var (