[Android] Fix GPU detection

This fixes #4204. Signed-off-by: Vitalii Koshura <[email protected]>
BOINC · Aug 17, 2023 · 49308a0 · 49308a0
1 parent 640be40
commit 49308a0
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Showing 6 changed files with 15 additions and 6 deletions.
diff --git a/android/build_boinc_arm.sh b/android/build_boinc_arm.sh
@@ -41,7 +41,7 @@ export CXX=armv7a-linux-androideabi16-clang++
 export LD=arm-linux-androideabi-ld
 export CFLAGS="--sysroot=$TCSYSROOT -DANDROID -DDECLARE_TIMEZONE -Wall -I$TCINCLUDES/include -O3 -fomit-frame-pointer -fPIE -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -D__ANDROID_API__=16"
 export CXXFLAGS="--sysroot=$TCSYSROOT -DANDROID -Wall -I$TCINCLUDES/include -funroll-loops -fexceptions -O3 -fomit-frame-pointer -fPIE -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -D__ANDROID_API__=16"
-export LDFLAGS="$CONFIG_LDFLAGS -llog -fPIE -pie -latomic -static-libstdc++ -march=armv7-a -Wl,--fix-cortex-a8"
+export LDFLAGS="$CONFIG_LDFLAGS -llog -fPIE -pie -latomic -lOpenCL -static-libstdc++ -march=armv7-a -Wl,--fix-cortex-a8"
 export GDB_CFLAGS="--sysroot=$TCSYSROOT -Wall -g -I$TCINCLUDES/include"
 
 MAKE_FLAGS=""

diff --git a/android/build_boinc_arm64.sh b/android/build_boinc_arm64.sh
@@ -39,7 +39,7 @@ export CXX=aarch64-linux-android21-clang++
 export LD=aarch64-linux-android-ld
 export CFLAGS="--sysroot=$TCSYSROOT -DANDROID -DANDROID_64 -DDECLARE_TIMEZONE -Wall -I$TCINCLUDES/include -O3 -fomit-frame-pointer -fPIE -D__ANDROID_API__=21"
 export CXXFLAGS="--sysroot=$TCSYSROOT -DANDROID -DANDROID_64 -Wall -I$TCINCLUDES/include -funroll-loops -fexceptions -O3 -fomit-frame-pointer -fPIE -D__ANDROID_API__=21"
-export LDFLAGS="$CONFIG_LDFLAGS -llog -fPIE -pie -latomic -static-libstdc++"
+export LDFLAGS="$CONFIG_LDFLAGS -llog -fPIE -pie -latomic -lOpenCL -static-libstdc++"
 export GDB_CFLAGS="--sysroot=$TCSYSROOT -Wall -g -I$TCINCLUDES/include"
 
 MAKE_FLAGS=""

diff --git a/android/build_boinc_armv6.sh b/android/build_boinc_armv6.sh
@@ -37,7 +37,7 @@ export CXX=arm-linux-androideabi-clang++
 export LD=arm-linux-androideabi-ld
 export CFLAGS="--sysroot=$TCSYSROOT -DANDROID -DDECLARE_TIMEZONE -Wall -I$TCINCLUDES/include -O3 -fomit-frame-pointer -fPIE -march=armv6 -mfloat-abi=softfp -mfpu=vfp -D__ANDROID_API__=16 -DARMV6"
 export CXXFLAGS="--sysroot=$TCSYSROOT -DANDROID -Wall -I$TCINCLUDES/include -funroll-loops -fexceptions -O3 -fomit-frame-pointer -fPIE -march=armv6 -mfloat-abi=softfp -mfpu=vfp -D__ANDROID_API__=16 -DARMV6"
-export LDFLAGS="$CONFIG_LDFLAGS -L$TCSYSROOT/usr/lib -L$TCINCLUDES/lib -llog -fPIE -pie -static-libstdc++ -march=armv6 -lc++_static -lc++abi -landroid_support -lunwind -latomic"
+export LDFLAGS="$CONFIG_LDFLAGS -L$TCSYSROOT/usr/lib -L$TCINCLUDES/lib -llog -fPIE -pie -static-libstdc++ -march=armv6 -lc++_static -lc++abi -landroid_support -lunwind -latomic -lOpenCL"
 export GDB_CFLAGS="--sysroot=$TCSYSROOT -Wall -g -I$TCINCLUDES/include"
 
 # Prepare android toolchain and environment

diff --git a/android/build_boinc_x86.sh b/android/build_boinc_x86.sh
@@ -38,7 +38,7 @@ export CXX=i686-linux-android16-clang++
 export LD=i686-linux-android-ld
 export CFLAGS="--sysroot=$TCSYSROOT -DANDROID -DDECLARE_TIMEZONE -Wall -I$TCINCLUDES/include -O3 -fomit-frame-pointer -fPIE -D__ANDROID_API__=16"
 export CXXFLAGS="--sysroot=$TCSYSROOT -DANDROID -Wall -I$TCINCLUDES/include -funroll-loops -fexceptions -O3 -fomit-frame-pointer -fPIE -D__ANDROID_API__=16"
-export LDFLAGS="$CONFIG_LDFLAGS -llog -fPIE -pie -latomic -static-libstdc++"
+export LDFLAGS="$CONFIG_LDFLAGS -llog -fPIE -pie -latomic -lOpenCL -static-libstdc++"
 export GDB_CFLAGS="--sysroot=$TCSYSROOT -Wall -g -I$TCINCLUDES/include"
 
 MAKE_FLAGS=""

diff --git a/android/build_boinc_x86_64.sh b/android/build_boinc_x86_64.sh
@@ -39,7 +39,7 @@ export CXX=x86_64-linux-android21-clang++
 export LD=x86_64-linux-android-ld
 export CFLAGS="--sysroot=$TCSYSROOT -DANDROID -DANDROID_64 -DDECLARE_TIMEZONE -Wall -I$TCINCLUDES/include -O3 -fomit-frame-pointer -fPIE -D__ANDROID_API__=21"
 export CXXFLAGS="--sysroot=$TCSYSROOT -DANDROID -DANDROID_64 -Wall -I$TCINCLUDES/include -funroll-loops -fexceptions -O3 -fomit-frame-pointer -fPIE -D__ANDROID_API__=21"
-export LDFLAGS="$CONFIG_LDFLAGS -llog -fPIE -pie -latomic -static-libstdc++"
+export LDFLAGS="$CONFIG_LDFLAGS -llog -fPIE -pie -latomic -lOpenCL -static-libstdc++"
 export GDB_CFLAGS="--sysroot=$TCSYSROOT -Wall -g -I$TCINCLUDES/include"
 
 MAKE_FLAGS=""

diff --git a/client/gpu_opencl.cpp b/client/gpu_opencl.cpp
@@ -28,8 +28,12 @@
 #include <mach-o/dyld.h>
 #endif
 #include "config.h"
+#ifdef ANDROID
+#include <CL/cl.h>
+#else
 #include <dlfcn.h>
 #endif
+#endif
 
 #include <vector>
 #include <string>
@@ -216,6 +220,11 @@ void COPROCS::get_opencl(
     p_clGetPlatformInfo = (CL_PLATFORMINFO)GetProcAddress( opencl_lib, "clGetPlatformInfo" );
     p_clGetDeviceIDs = (CL_DEVICEIDS)GetProcAddress( opencl_lib, "clGetDeviceIDs" );
     p_clGetDeviceInfo = (CL_INFO)GetProcAddress( opencl_lib, "clGetDeviceInfo" );
+#elif defined (ANDROID)
+    p_clGetPlatformIDs = &clGetPlatformIDs;
+    p_clGetPlatformInfo = &clGetPlatformInfo;
+    p_clGetDeviceIDs = &clGetDeviceIDs;
+    p_clGetDeviceInfo = &clGetDeviceInfo;
 #else
 #ifdef __APPLE__
     opencl_lib = dlopen("/System/Library/Frameworks/OpenCL.framework/Versions/Current/OpenCL", RTLD_NOW);
@@ -669,7 +678,7 @@ void COPROCS::get_opencl(
 leave:
 #ifdef _WIN32
     if (opencl_lib) FreeLibrary(opencl_lib);
-#else
+#elif !defined (ANDROID)
     if (opencl_lib) dlclose(opencl_lib);
 #endif
 }