BLAS: Provide the BLAS::BLAS import target

3 files changed, 37 insertions, 0 deletions

diff --git a/Tests/FindBLAS/CMakeLists.txt b/Tests/FindBLAS/CMakeLists.txt
new file mode 100644
index 0000000..667195d
--- /dev/null
+++ b/Tests/FindBLAS/CMakeLists.txt
@@ -0,0 +1,10 @@
+add_test(NAME FindBLAS.Test COMMAND
+  ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION>
+  --build-and-test
+  "${CMake_SOURCE_DIR}/Tests/FindBLAS/Test"
+  "${CMake_BINARY_DIR}/Tests/FindBLAS/Test"
+  ${build_generator_args}
+  --build-project TestFindBLAS
+  --build-options ${build_options}
+  --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION>
+  )
diff --git a/Tests/FindBLAS/Test/CMakeLists.txt b/Tests/FindBLAS/Test/CMakeLists.txt
new file mode 100644
index 0000000..59418f3
--- /dev/null
+++ b/Tests/FindBLAS/Test/CMakeLists.txt
@@ -0,0 +1,13 @@
+cmake_minimum_required(VERSION 3.4)
+project(TestFindBLAS C)
+include(CTest)
+
+find_package(BLAS REQUIRED)
+
+add_executable(test_tgt main.c)
+target_link_libraries(test_tgt BLAS::BLAS)
+add_test(NAME test_tgt COMMAND test_tgt)
+
+add_executable(test_var main.c)
+target_link_libraries(test_var PRIVATE ${BLAS_LIBRARIES})
+add_test(NAME test_var COMMAND test_var)
diff --git a/Tests/FindBLAS/Test/main.c b/Tests/FindBLAS/Test/main.c
new file mode 100644
index 0000000..7360dee
--- /dev/null
+++ b/Tests/FindBLAS/Test/main.c
@@ -0,0 +1,14 @@
+#include <assert.h>
+#include <string.h>
+
+// declare what parts of the blas C-API we need
+void cblas_dswap(const int N, double* X, const int incX, double* Y,
+                 const int incY);
+
+int main()
+{
+  double x[4] = { 1, 2, 3, 4 };
+  double y[4] = { 8, 7, 7, 6 };
+  cblas_dswap(4, x, 1, y, 1);
+  return 0;
+}