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// REQUIRES: ondisk_cas
// RUN: rm -rf %t
// RUN: split-file %s %t
// RUN: sed "s|DIR|%/t|g" %t/cdb.json.template > %t/cdb.json
// RUN: sed "s|DIR|%/t|g" %t/cdb_pch.json.template > %t/cdb_pch.json
// Scan PCH
// RUN: clang-scan-deps -compilation-database %t/cdb_pch.json \
// RUN: -cas-path %t/cas -module-files-dir %t/outputs \
// RUN: -format experimental-include-tree-full -mode preprocess-dependency-directives \
// RUN: > %t/deps_pch.json
// Build PCH
// RUN: %deps-to-rsp %t/deps_pch.json --module-name Top > %t/Top.rsp
// RUN: %deps-to-rsp %t/deps_pch.json --module-name Left > %t/Left.rsp
// RUN: %deps-to-rsp %t/deps_pch.json --tu-index 0 > %t/pch.rsp
// RUN: %clang @%t/Top.rsp
// RUN: %clang @%t/Left.rsp
// RUN: rm -rf %t/outputs
// RUN: %clang @%t/pch.rsp
// RUN: rm -rf %t/outputs
// Scan TU with PCH
// RUN: clang-scan-deps -compilation-database %t/cdb.json \
// RUN: -cas-path %t/cas -module-files-dir %t/outputs \
// RUN: -format experimental-include-tree-full -mode preprocess-dependency-directives \
// RUN: > %t/deps.json
// Build TU
// RUN: %deps-to-rsp %t/deps.json --module-name Right > %t/Right.rsp
// RUN: %deps-to-rsp %t/deps.json --tu-index 0 > %t/tu.rsp
// RUN: %clang @%t/Right.rsp
// RUN: rm -rf %t/outputs
// RUN: %clang @%t/tu.rsp
// RUN: FileCheck %s -input-file %t/deps.json -DPREFIX=%/t
// CHECK: {
// CHECK-NEXT: "modules": [
// CHECK-NEXT: {
// CHECK: "clang-module-deps": []
// CHECK: "clang-modulemap-file": "[[PREFIX]]/module.modulemap"
// CHECK: "command-line": [
// CHECK-NEXT: "-cc1"
// CHECK: "-fcas-path"
// CHECK-NEXT: "[[PREFIX]]/cas"
// CHECK: "-o"
// CHECK-NEXT: "[[PREFIX]]/outputs/{{.*}}/Right-{{.*}}.pcm"
// CHECK: "-disable-free"
// CHECK: "-fno-pch-timestamp"
// CHECK: "-fcas-include-tree"
// CHECK-NEXT: "[[RIGHT_TREE:llvmcas://[[:xdigit:]]+]]"
// CHECK: "-fcache-compile-job"
// CHECK: "-emit-module"
// CHECK: "-fmodule-file=[[PREFIX]]/outputs/{{.*}}/Top-{{.*}}.pcm"
// CHECK: "-fmodule-file-cache-key"
// CHECK-NEXT: "[[PREFIX]]/{{.*}}/Top-{{.*}}.pcm"
// CHECK-NEXT: "llvmcas://{{[[:xdigit:]]+}}"
// CHECK: "-x"
// CHECK-NEXT: "c"
// CHECK: "-fmodules"
// CHECK: "-fmodule-name=Right"
// CHECK: "-fno-implicit-modules"
// CHECK: ]
// CHECK: "file-deps": [
// CHECK-NEXT: "[[PREFIX]]/Right.h"
// CHECK-NEXT: "[[PREFIX]]/module.modulemap"
// CHECK-NEXT: ]
// CHECK: "name": "Right"
// CHECK: }
// CHECK-NOT: "clang-modulemap-file"
// CHECK: ]
// CHECK-NEXT: "translation-units": [
// CHECK-NEXT: {
// CHECK-NEXT: "commands": [
// CHECK-NEXT: {
// CHECK: "clang-module-deps": [
// CHECK-NEXT: {
// CHECK: "module-name": "Right"
// CHECK: }
// CHECK-NEXT: ]
// CHECK: "command-line": [
// CHECK-NEXT: "-cc1"
// CHECK: "-fcas-path"
// CHECK-NEXT: "[[PREFIX]]/cas"
// CHECK-NOT: -fmodule-map-file=
// CHECK: "-disable-free"
// CHECK: "-fcas-include-tree"
// CHECK-NEXT: "llvmcas://{{[[:xdigit:]]+}}"
// CHECK: "-fcache-compile-job"
// CHECK: "-fsyntax-only"
// CHECK: "-fmodule-file-cache-key"
// CHECK-NEXT: "[[PREFIX]]/outputs/{{.*}}/Right-{{.*}}.pcm"
// CHECK-NEXT: "llvmcas://{{[[:xdigit:]]+}}"
// CHECK: "-x"
// CHECK-NEXT: "c"
// CHECK: "-fmodule-file=Right=[[PREFIX]]/outputs/{{.*}}/Right-{{.*}}.pcm"
// CHECK: "-fmodules"
// CHECK: "-fno-implicit-modules"
// CHECK: ]
// CHECK: "file-deps": [
// CHECK-NEXT: "[[PREFIX]]/tu.c"
// CHECK-NEXT: "[[PREFIX]]/prefix.h.pch"
// CHECK-NEXT: ]
// CHECK: "input-file": "[[PREFIX]]/tu.c"
// CHECK: }
// CHECK-NEXT: ]
// CHECK-NEXT: }
// CHECK-NEXT: ]
// CHECK-NEXT: }
//--- cdb_pch.json.template
[{
"file": "DIR/prefix.h",
"directory": "DIR",
"command": "clang -x c-header DIR/prefix.h -o DIR/prefix.h.pch -fmodules -fimplicit-modules -fimplicit-module-maps -fmodules-cache-path=DIR/module-cache"
}]
//--- cdb.json.template
[{
"file": "DIR/tu.c",
"directory": "DIR",
"command": "clang -fsyntax-only DIR/tu.c -include DIR/prefix.h -fmodules -fimplicit-modules -fimplicit-module-maps -fmodules-cache-path=DIR/module-cache"
}]
//--- module.modulemap
module Top { header "Top.h" export *}
module Left { header "Left.h" export *}
module Right { header "Right.h" export *}
//--- Top.h
#pragma once
struct Top { int x; };
//--- Left.h
#pragma once
#include "Top.h"
struct Left { struct Top top; };
//--- Right.h
#pragma once
#include "Top.h"
struct Right { struct Top top; };
//--- prefix.h
#include "Left.h"
//--- tu.c
#include "Right.h"
void tu(void) {
struct Left _left;
struct Right _right;
struct Top _top;
}
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