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[clang][Darwin] Refactor header search path logic into the driver Summary: This commit moves the logic for determining system, resource and C++ header search paths from CC1 to the driver. This refactor has already been made for several platforms, but Darwin had been left behind. This refactor tries to implement the previous search path logic with perfect accuracy. In particular, the order of all include paths inside CC1 and all paths that were skipped because nonexistent are conserved after the refactor. This change was also tested against a code base of significant size and revealed no problems. Reviewers: jfb, arphaman Subscribers: nemanjai, javed.absar, kbarton, christof, jkorous, dexonsmith, jsji, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D61963 llvm-svn: 361278
2019-05-22 01:48:04 +08:00
// General tests that the header search paths for libstdc++ detected by the
// driver and passed to CC1 are correct on Darwin platforms.
// Check ppc and ppc64
//
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target ppc-apple-darwin \
// RUN: -stdlib=libstdc++ \
// RUN: -isysroot %S/Inputs/basic_darwin_sdk_libstdcxx_ppc \
// RUN: | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_libstdcxx_ppc --check-prefix=CHECK-LIBSTDCXX-PPC %s
// CHECK-LIBSTDCXX-PPC: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
// CHECK-LIBSTDCXX-PPC: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1
// CHECK-LIBSTDCXX-PPC: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/powerpc-apple-darwin10"
// CHECK-LIBSTDCXX-PPC: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/backward"
// CHECK-LIBSTDCXX-PPC: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0"
// CHECK-LIBSTDCXX-PPC: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0/powerpc-apple-darwin10"
// CHECK-LIBSTDCXX-PPC: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0/backward"
//
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target ppc64-apple-darwin \
// RUN: -stdlib=libstdc++ \
// RUN: -isysroot %S/Inputs/basic_darwin_sdk_libstdcxx_ppc \
// RUN: | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_libstdcxx_ppc --check-prefix=CHECK-LIBSTDCXX-PPC64 %s
// CHECK-LIBSTDCXX-PPC64: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
// CHECK-LIBSTDCXX-PPC64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1"
// CHECK-LIBSTDCXX-PPC64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/powerpc-apple-darwin10/ppc64"
// CHECK-LIBSTDCXX-PPC64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/backward"
// CHECK-LIBSTDCXX-PPC64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0"
// CHECK-LIBSTDCXX-PPC64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0/powerpc-apple-darwin10/ppc64"
// CHECK-LIBSTDCXX-PPC64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0/backward"
// Check x86 and x86_64
//
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i686-apple-darwin \
// RUN: -stdlib=libstdc++ \
// RUN: -isysroot %S/Inputs/basic_darwin_sdk_libstdcxx_x86 \
// RUN: | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_libstdcxx_x86 --check-prefix=CHECK-LIBSTDCXX-X86 %s
// CHECK-LIBSTDCXX-X86: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
// CHECK-LIBSTDCXX-X86: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1"
// CHECK-LIBSTDCXX-X86: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/i686-apple-darwin10"
// CHECK-LIBSTDCXX-X86: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/backward"
// CHECK-LIBSTDCXX-X86: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0"
// CHECK-LIBSTDCXX-X86: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0/i686-apple-darwin8"
// CHECK-LIBSTDCXX-X86: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0/backward"
//
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target x86_64-apple-darwin \
// RUN: -stdlib=libstdc++ \
// RUN: -isysroot %S/Inputs/basic_darwin_sdk_libstdcxx_x86 \
// RUN: | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_libstdcxx_x86 --check-prefix=CHECK-LIBSTDCXX-X86_64 %s
// CHECK-LIBSTDCXX-X86_64: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
// CHECK-LIBSTDCXX-X86_64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1"
// CHECK-LIBSTDCXX-X86_64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/i686-apple-darwin10/x86_64"
// CHECK-LIBSTDCXX-X86_64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/backward"
// CHECK-LIBSTDCXX-X86_64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0"
// CHECK-LIBSTDCXX-X86_64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0/i686-apple-darwin8"
// CHECK-LIBSTDCXX-X86_64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.0.0/backward"
// Check arm and thumb
//
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target arm-apple-darwin \
// RUN: -stdlib=libstdc++ \
// RUN: -isysroot %S/Inputs/basic_darwin_sdk_libstdcxx_arm \
// RUN: | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_libstdcxx_arm --check-prefix=CHECK-LIBSTDCXX-ARM %s
// CHECK-LIBSTDCXX-ARM: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
// CHECK-LIBSTDCXX-ARM: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1"
// CHECK-LIBSTDCXX-ARM: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/arm-apple-darwin10/v7"
// CHECK-LIBSTDCXX-ARM: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/backward"
// CHECK-LIBSTDCXX-ARM: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1"
// CHECK-LIBSTDCXX-ARM: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/arm-apple-darwin10/v6"
// CHECK-LIBSTDCXX-ARM: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/backward"
//
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target arm-apple-darwin \
// RUN: -stdlib=libstdc++ \
// RUN: -isysroot %S/Inputs/basic_darwin_sdk_libstdcxx_arm \
// RUN: | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_libstdcxx_arm --check-prefix=CHECK-LIBSTDCXX-THUMB %s
// CHECK-LIBSTDCXX-THUMB: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
// CHECK-LIBSTDCXX-THUMB: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1"
// CHECK-LIBSTDCXX-THUMB: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/arm-apple-darwin10/v7"
// CHECK-LIBSTDCXX-THUMB: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/backward"
// CHECK-LIBSTDCXX-THUMB: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1"
// CHECK-LIBSTDCXX-THUMB: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/arm-apple-darwin10/v6"
// CHECK-LIBSTDCXX-THUMB: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/backward"
// Check aarch64
//
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target arm64-apple-darwin \
// RUN: -stdlib=libstdc++ \
// RUN: -isysroot %S/Inputs/basic_darwin_sdk_libstdcxx_aarch64 \
// RUN: | FileCheck -DSYSROOT=%S/Inputs/basic_darwin_sdk_libstdcxx_aarch64 --check-prefix=CHECK-LIBSTDCXX-AARCH64 %s
// CHECK-LIBSTDCXX-AARCH64: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
// CHECK-LIBSTDCXX-AARCH64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1"
// CHECK-LIBSTDCXX-AARCH64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/arm64-apple-darwin10"
// CHECK-LIBSTDCXX-AARCH64: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/4.2.1/backward"
// Make sure we issue a warning when we can't find the path
//
// RUN: %clang -no-canonical-prefixes %s -fsyntax-only 2>&1 \
// RUN: -target x86_64-apple-darwin \
// RUN: -stdlib=libstdc++ \
// RUN: -isysroot %S/Inputs/basic_darwin_sdk_no_libstdcxx \
// RUN: | FileCheck --check-prefix=CHECK-LIBSTDCXX-MISSING %s
// CHECK-LIBSTDCXX-MISSING: clang: warning: include path for libstdc++ headers not found; pass '-stdlib=libc++' on the command line to use the libc++ standard library instead
//
// RUN: %clang %s -target x86_64-apple-darwin -fsyntax-only 2>&1 \
// RUN: -isysroot %S/Inputs/basic_darwin_sdk_no_libstdcxx \
// RUN: -stdlib=libc++ \
// RUN: | FileCheck -allow-empty --check-prefix=CHECK-LIBSTDCXX-MISSING-1 %s
// CHECK-LIBSTDCXX-MISSING-1-NOT: warning
//
Fix test failures after r361278 on non-Darwin platforms and when CLANG_DEFAULT_STDLIB is defined to libstdc++. llvm-svn: 361301
2019-05-22 04:10:52 +08:00
// RUN: %clang %s -target x86_64-apple-darwin16 -fsyntax-only 2>&1 \
// RUN: -isysroot %S/Inputs/basic_darwin_sdk_no_libstdcxx -stdlib=platform \
[clang][Darwin] Refactor header search path logic into the driver Summary: This commit moves the logic for determining system, resource and C++ header search paths from CC1 to the driver. This refactor has already been made for several platforms, but Darwin had been left behind. This refactor tries to implement the previous search path logic with perfect accuracy. In particular, the order of all include paths inside CC1 and all paths that were skipped because nonexistent are conserved after the refactor. This change was also tested against a code base of significant size and revealed no problems. Reviewers: jfb, arphaman Subscribers: nemanjai, javed.absar, kbarton, christof, jkorous, dexonsmith, jsji, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D61963 llvm-svn: 361278
2019-05-22 01:48:04 +08:00
// RUN: | FileCheck -allow-empty --check-prefix=CHECK-LIBSTDCXX-MISSING-2 %s
// CHECK-LIBSTDCXX-MISSING-2-NOT: warning