SkSL CPP and H backends no longer emitted in non-dev builds

As these backends are never used at runtime, it's pointless to include
them in the Skia binaries. We still include them in GR_TEST_UTILS mode
to support unit tests.

Change-Id: I9ec9cc9300b74c501985656323ec894008255a70
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/311454
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

Author: Ethan Nicholas

src/sksl/SkSLCPPCodeGenerator.cpp

@@ -15,6 +15,8 @@
 
 #include <algorithm>
 
+#if defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
+
 namespace SkSL {
 
 static bool needs_uniform_var(const Variable& var) {
@@ -1421,3 +1423,5 @@ bool CPPCodeGenerator::generateCode() {
 }
 
 }  // namespace SkSL
+
+#endif // defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)

src/sksl/SkSLCPPCodeGenerator.h

@@ -13,6 +13,8 @@
 
 #include <set>
 
+#if defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
+
 namespace SkSL {
 
 class CPPCodeGenerator : public GLSLCodeGenerator {
@@ -145,4 +147,6 @@ class CPPCodeGenerator : public GLSLCodeGenerator {
 
 }  // namespace SkSL
 
-#endif
+#endif // defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
+
+#endif // SKSL_CPPCODEGENERATOR

src/sksl/SkSLCPPUniformCTypes.cpp

@@ -11,6 +11,8 @@
 
 #include <vector>
 
+#if defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
+
 namespace SkSL {
 
 /////////////////////////
@@ -232,3 +234,5 @@ const UniformCTypeMapper* UniformCTypeMapper::Get(const Context& context, const
 }
 
 }  // namespace SkSL
+
+#endif // defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)

src/sksl/SkSLCPPUniformCTypes.h

@@ -13,6 +13,8 @@
 #include "src/sksl/ir/SkSLType.h"
 #include "src/sksl/ir/SkSLVariable.h"
 
+#if defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
+
 namespace SkSL {
 
 // This uses templates to define dirtyExpression(), saveState() and setUniform(). Each template can
@@ -130,4 +132,6 @@ class UniformCTypeMapper {
 
 }  // namespace SkSL
 
+#endif // defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
+
 #endif // SkSLUniformCTypes_DEFINED

src/sksl/SkSLCompiler.cpp

@@ -1756,6 +1756,7 @@ bool Compiler::toMetal(Program& program, String* out) {
     return result;
 }
 
+#if defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
 bool Compiler::toCPP(Program& program, String name, OutputStream& out) {
     if (!this->optimize(program)) {
         return false;
@@ -1777,8 +1778,9 @@ bool Compiler::toH(Program& program, String name, OutputStream& out) {
     fSource = nullptr;
     return result;
 }
+#endif // defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
 
-#endif
+#endif // defined(SKSL_STANDALONE) || SK_SUPPORT_GPU
 
 #if !defined(SKSL_STANDALONE) && SK_SUPPORT_GPU
 bool Compiler::toPipelineStage(Program& program, PipelineStageArgs* outArgs) {

src/sksl/SkSLCompiler.h

@@ -141,9 +141,11 @@ class SK_API Compiler : public ErrorReporter {
 
     bool toMetal(Program& program, String* out);
 
+#if defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
     bool toCPP(Program& program, String name, OutputStream& out);
 
     bool toH(Program& program, String name, OutputStream& out);
+#endif
 
     std::unique_ptr<ByteCode> toByteCode(Program& program);
 

src/sksl/SkSLHCodeGenerator.cpp

@@ -19,6 +19,8 @@
 
 #include <set>
 
+#if defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
+
 namespace SkSL {
 
 HCodeGenerator::HCodeGenerator(const Context* context, const Program* program,
@@ -383,3 +385,5 @@ bool HCodeGenerator::generateCode() {
 }
 
 }  // namespace SkSL
+
+#endif // defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)

src/sksl/SkSLHCodeGenerator.h

@@ -15,6 +15,8 @@
 
 #include <cctype>
 
+#if defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
+
 constexpr const char* kFragmentProcessorHeader =
 R"(
 /**************************************************************************************************
@@ -83,4 +85,6 @@ class HCodeGenerator : public CodeGenerator {
 
 } // namespace SkSL
 
-#endif
+#endif // defined(SKSL_STANDALONE) || defined(GR_TEST_UTILS)
+
+#endif // SKSL_HCODEGENERATOR