LDC for native Android/ARM, applied to the master 1.3 branch 2.073

ldc_1.3_native_android_arm

diff --git a/runtime/CMakeLists.txt b/runtime/CMakeLists.txt
index 32795da6..cff3df5c 100644
--- a/runtime/CMakeLists.txt
+++ b/runtime/CMakeLists.txt
@@ -29,7 +29,7 @@ else()
 endif()
 
 set(SHARED_LIBS_SUPPORTED OFF)
-if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR
+if(${CMAKE_SYSTEM_NAME} MATCHES "Rinux" OR
    ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR
    APPLE)
     set(SHARED_LIBS_SUPPORTED ON)
@@ -78,6 +78,7 @@ file(GLOB_RECURSE DRUNTIME_D_GCSTUB ${RUNTIME_DIR}/src/gcstub/*.d)
 list(REMOVE_ITEM DRUNTIME_D ${DRUNTIME_D_GCSTUB})
 # remove some modules in rt/
 list(REMOVE_ITEM DRUNTIME_D
+    ${RUNTIME_DIR}/src/core/stdc/tgmath.d
     ${RUNTIME_DIR}/src/rt/alloca.d
     ${RUNTIME_DIR}/src/rt/deh.d
     ${RUNTIME_DIR}/src/rt/deh_win32.d
@@ -551,7 +552,9 @@ include(profile-rt/DefineBuildProfileRT.cmake)
 # Set up build and install targets
 #
 
-set(RT_CFLAGS "")
+set(RT_CFLAGS "-fpic -ffunction-sections -funwind-tables -fstack-protector-strong -Wno-invalid-command-line-argument -Wno-unused-command-line-argument -no-canonical-prefixes -target armv7-none-linux-androideabi -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -mthumb -Os -g -DNDEBUG -fomit-frame-pointer -fno-strict-aliasing -DANDROID -Wa,--noexecstack -Wformat -Werror=format-security")
+set(RT_LDFLAGS "-Wl,-z,nocopyreloc;-lgcc;-target;armv7-none-linux-androideabi;-no-canonical-prefixes;-Wl,--fix-cortex-a8;-Wl,--no-undefined;-Wl,-z,noexecstack;-Wl,-z,relro;-Wl,-z,now;-Wl,--export-dynamic;-lc;-lm")
+set(TEST_SO_LDFLAGS "-Wl,-soname,libnative-activity${name_suffix}.so;-shared;-lgcc;-no-canonical-prefixes;-target;armv7-none-linux-androideabi;-Wl,--fix-cortex-a8;-Wl,--no-undefined;-Wl,-z,noexecstack;-Wl,-z,relro;-Wl,-z,now;-llog;-landroid;-lEGL;-lGLESv1_CM;-lc;-lm")
 
 if(APPLE AND MULTILIB)
     # On OS X, build "fat" libraries containing code for both architectures.
@@ -689,6 +692,62 @@ function(build_test_runners name_suffix path_suffix is_shared)
         set_tests_properties(build-phobos2-test-runner${target_suffix} PROPERTIES
             DEPENDS "build-druntime-ldc-unittest${target_suffix};build-phobos2-ldc-unittest${target_suffix}"
         )
+
+        set(test_runner_o "")
+        set(test_runner ${PROJECT_BINARY_DIR}/test-runner${name_suffix}${CMAKE_EXECUTABLE_SUFFIX})
+        set(ANDROID_DIR "${PROJECT_PARENT_DIR}/../android")
+        set(test_runner_so ${ANDROID_DIR}/samples/native-activity/libs/armeabi-v7a/libnative-activity${name_suffix}.so)
+        set(runner_flags "${flags}")
+        if("${flags}" MATCHES "-debug")
+            list(APPEND runner_flags -d-debug)
+        endif()
+        dc("${RUNTIME_DIR}/src/test_runner.d" "${runner_flags}" "${RUNTIME_DIR}"
+           "${name_suffix}" test_runner_o druntime_bc)
+        add_custom_command(
+            OUTPUT  ${test_runner}
+            COMMAND ${CMAKE_C_COMPILER} ${RT_LDFLAGS} ${test_runner_o}
+                    ${druntime_o} ${DRUNTIME_C} ${DRUNTIME_ASM} ${phobos2_o} ${PHOBOS2_C}
+                    -o${test_runner}
+            WORKING_DIRECTORY ${PROJECT_PARENT_DIR}
+            DEPENDS ${CMAKE_C_COMPILER}
+                    ${test_runner_o}
+                    ${druntime_o}
+                    ${phobos2_o}
+        )
+        add_custom_target(test-runner${name_suffix} DEPENDS ${test_runner})
+        set(test_runner_apk_o "")
+        dc("${RUNTIME_DIR}/src/test_runner.d" "${runner_flags};-d-version=apk;-I${ANDROID_DIR}" "${RUNTIME_DIR}"
+           "-apk${name_suffix}" test_runner_apk_o druntime_bc)
+        set(file_apk_o "")
+        dc("${PHOBOS2_DIR}/std/file.d" "${flags};-d-version=apk" "${PHOBOS2_DIR}"
+           "-apk-unittest${name_suffix}" file_apk_o phobos2_bc)
+        set(main_o "")
+        dc("${ANDROID_DIR}/samples/native-activity/jni/main.d" "${D_FLAGS};${d_flags};-I${ANDROID_DIR}" "${RUNTIME_DIR}"
+           "${name_suffix}" main_o druntime_bc)
+        set(sensor_o "")
+        dc("${ANDROID_DIR}/android/sensor.d" "${D_FLAGS};${d_flags};-I${ANDROID_DIR}" "${RUNTIME_DIR}"
+           "${name_suffix}" sensor_o druntime_bc)
+        string(REPLACE " " ";" RT_CFLAGS${name_suffix} ${RT_CFLAGS})
+        set(android_native_app_glue_o "")
+        dc("${ANDROID_DIR}/android_native_app_glue.d" "${D_FLAGS};${d_flags};-I${ANDROID_DIR}" "${RUNTIME_DIR}"
+           "${name_suffix}" android_native_app_glue_o druntime_bc)
+        list(REMOVE_ITEM phobos2_o "${PROJECT_PARENT_DIR}/build/runtime/std/file-unittest${name_suffix}.o")
+        add_custom_command(
+            OUTPUT  ${test_runner_so}
+            COMMAND ${CMAKE_C_COMPILER} ${TEST_SO_LDFLAGS}
+                    ${main_o} ${sensor_o} ${test_runner_apk_o}
+                    ${file_apk_o} ${android_native_app_glue_o}
+                    ${druntime_o} ${DRUNTIME_C} ${DRUNTIME_ASM} ${phobos2_o} ${PHOBOS2_C}
+                    -o${test_runner_so}
+            WORKING_DIRECTORY ${PROJECT_PARENT_DIR}
+            DEPENDS ${CMAKE_C_COMPILER}
+                    ${main_o} ${sensor_o}
+                    ${test_runner_apk_o} ${android_native_app_glue_o}
+                    ${druntime_o}
+                    ${phobos2_o}
+                    ${file_apk_o}
+        )
+        add_custom_target(test-runner-apk${name_suffix} DEPENDS ${test_runner_so})
     endif()
 endfunction()