From bc58f9aa7bf2dfcb47af356d2fa05978e16e5a86 Mon Sep 17 00:00:00 2001
From: Pavel Labath <labath@google.com>
Date: Fri, 3 Mar 2017 13:49:34 +0000
Subject: testsuite/android: build test executables with the android ndk
 directly

Summary:
This teaches the test makefiles about the Android NDK, so we are able to
run the tests without first going through the make_standalone_toolchain
script. The motivation for this is the ability to run both libc++ and
libstdc++ tests together, which previously was not possible because
make_standalone_toolchain bakes in the STL to use during toolchain
creation time. The support for this is not present yet -- this change
only make sure we don't regress for existing funcionality (gcc w/
libstdc++). Clang and libc++ support will be added later.

I've checked that the mips android targets compile after this change,
but I have no way of checking whether this breaks anything. If you are
reading this and it broke you, let me know.

Reviewers: tberghammer, danalbert

Subscribers: srhines, lldb-commits

Differential Revision: https://reviews.llvm.org/D30410

llvm-svn: 296869
---
 .../Python/lldbsuite/test/make/Android.rules       | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 lldb/packages/Python/lldbsuite/test/make/Android.rules

(limited to 'lldb/packages/Python/lldbsuite/test/make/Android.rules')

diff --git a/lldb/packages/Python/lldbsuite/test/make/Android.rules b/lldb/packages/Python/lldbsuite/test/make/Android.rules
new file mode 100644
index 00000000000..82aaa02a047
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/make/Android.rules
@@ -0,0 +1,43 @@
+NDK_ROOT := $(shell dirname $(CC))/../../../../..
+NDK_ROOT := $(realpath $(NDK_ROOT))
+
+ifeq "$(findstring 64, $(ARCH))" "64"
+	# lowest 64-bit API level
+	API_LEVEL := 21
+else ifeq "$(ARCH)" "i386"
+	# clone(2) declaration is present only since this api level
+	API_LEVEL := 17
+else
+	# lowest supported 32-bit API level
+	API_LEVEL := 9
+endif
+
+ifeq "$(ARCH)" "arm"
+	SYSROOT_ARCH := arm
+	STL_ARCH := armeabi-v7a
+	ARCH_CFLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -marm
+else ifeq "$(ARCH)" "aarch64"
+	SYSROOT_ARCH := arm64
+	STL_ARCH := arm64-v8a
+else ifeq "$(ARCH)" "i386"
+	SYSROOT_ARCH := x86
+	STL_ARCH := x86
+else ifeq "$(ARCH)" "mips64r6"
+	SYSROOT_ARCH := mips64
+	STL_ARCH := mips64
+else ifeq "$(ARCH)" "mips32"
+	SYSROOT_ARCH := mips
+	STL_ARCH := mips
+else
+	SYSROOT_ARCH := $(ARCH)
+	STL_ARCH := $(ARCH)
+endif
+
+ARCH_CFLAGS += \
+	--sysroot=$(NDK_ROOT)/platforms/android-$(API_LEVEL)/arch-$(SYSROOT_ARCH) \
+	-isystem $(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/4.9/include \
+	-isystem $(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/4.9/libs/$(STL_ARCH)/include \
+	-isystem $(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/4.9/include/backward
+ARCH_LDFLAGS += -lm \
+	$(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/4.9/libs/$(STL_ARCH)/libgnustl_static.a \
+	--sysroot=$(NDK_ROOT)/platforms/android-$(API_LEVEL)/arch-$(SYSROOT_ARCH)
-- 
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