1 files changed, 47 insertions, 0 deletions
diff --git a/configure.sh b/configure.sh
new file mode 100644
index 0000000..86f564b
--- /dev/null
+++ b/configure.sh
@@ -0,0 +1,47 @@
+#! /bin/bash
+
+################################################################################
+# Prepare
+################################################################################
+
+# Set up shell
+set -x                          # Output commands
+set -e                          # Abort on errors
+
+
+
+################################################################################
+# Configure Cactus
+################################################################################
+
+if [ -z "${OPENCL_DIR}" ]; then
+    if [ -r /System/Library/Frameworks/OpenCL.framework ]; then
+        OPENCL_DIR=/System/Library/Frameworks/OpenCL.framework
+        OPENCL_INC_DIRS=/System/Library/Frameworks/OpenCL.framework/Headers
+        OPENCL_LIB_DIRS=/System/Library/Frameworks/OpenCL.framework/Libraries
+        OPENCL_LIBS="-Wl,-framework -Wl,OpenCL"
+    else
+        echo "BEGIN ERROR"
+        echo "OpenCL selected, but OPENCL_DIR not set."
+        echo "END ERROR"
+        exit 1
+    fi
+fi
+
+# Set options
+
+: ${OPENCL_INC_DIRS:=${OPENCL_DIR}/include}
+: ${OPENCL_LIB_DIRS:=${OPENCL_DIR}/lib}
+: ${OPENCL_LIBS:=OpenCL}
+
+echo "BEGIN MAKE_DEFINITION"
+echo "HAVE_OPENCL     = 1"
+echo "OPENCL_DIR      = ${OPENCL_DIR}"
+echo "OPENCL_INC_DIRS = ${OPENCL_INC_DIRS}"
+echo "OPENCL_LIB_DIRS = ${OPENCL_LIB_DIRS}"
+echo "OPENCL_LIBS     = ${OPENCL_LIBS}"
+echo "END MAKE_DEFINITION"
+
+echo 'INCLUDE_DIRECTORY $(OPENCL_INC_DIRS)'
+echo 'LIBRARY_DIRECTORY $(OPENCL_LIB_DIRS)'
+echo 'LIBRARY           $(OPENCL_LIBS)'