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[driver][darwin] Pass -platform_version flag to the linker instead of the -<platform>_version_min flag In Xcode 11, ld added a new flag called -platform_version that can be used instead of the old -<platform>_version_min flags. The new flag allows Clang to pass the SDK version from the driver to the linker. This patch adopts the new -platform_version flag in Clang, and starts using it by default, unless a linker version < 520 is passed to the driver. Differential Revision: https://reviews.llvm.org/D71579
2019-12-17 08:46:41 +08:00
// RUN: touch %t.o
[driver][darwin] Use explicit -mlinker-version in the -platform_version tests The driver actually adds a default -mlinker-version, based on HOST_LINK_VERSION cmake variable. The tests should be explicit about which version they're using to trigger the right behavior.
2019-12-18 06:24:23 +08:00
// RUN: %clang -target arm64_32-apple-watchos5.2 -isysroot %S/Inputs/WatchOS6.0.sdk -mlinker-version=520 -### %t.o 2>&1 \
[driver][darwin] Pass -platform_version flag to the linker instead of the -<platform>_version_min flag In Xcode 11, ld added a new flag called -platform_version that can be used instead of the old -<platform>_version_min flags. The new flag allows Clang to pass the SDK version from the driver to the linker. This patch adopts the new -platform_version flag in Clang, and starts using it by default, unless a linker version < 520 is passed to the driver. Differential Revision: https://reviews.llvm.org/D71579
2019-12-17 08:46:41 +08:00
// RUN: | FileCheck %s
[driver][darwin] Use explicit -mlinker-version in the -platform_version tests The driver actually adds a default -mlinker-version, based on HOST_LINK_VERSION cmake variable. The tests should be explicit about which version they're using to trigger the right behavior.
2019-12-18 06:24:23 +08:00
// RUN: %clang -target x86_64-apple-watchos6-simulator -isysroot %S/Inputs/WatchOS6.0.sdk -mlinker-version=520 -### %t.o 2>&1 \
[driver][darwin] Pass -platform_version flag to the linker instead of the -<platform>_version_min flag In Xcode 11, ld added a new flag called -platform_version that can be used instead of the old -<platform>_version_min flags. The new flag allows Clang to pass the SDK version from the driver to the linker. This patch adopts the new -platform_version flag in Clang, and starts using it by default, unless a linker version < 520 is passed to the driver. Differential Revision: https://reviews.llvm.org/D71579
2019-12-17 08:46:41 +08:00
// RUN: | FileCheck --check-prefix=SIMUL %s
// CHECK: "-platform_version" "watchos" "5.2.0" "6.0.0"
// SIMUL: "-platform_version" "watchos-simulator" "6.0.0" "6.0.0"