Add libname prefix and suffix

cmake/openblas.pc.in

@@ -1,4 +1,6 @@
 libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+libnameprefix=@LIBNAMEPREFIX@
+libnamesuffix=@LIBNAMESUFFIX@
 libsuffix=@SUFFIX64_UNDERSCORE@
 includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
 
@@ -7,5 +9,5 @@ Name: OpenBLAS
 Description: OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version
 Version: @OpenBLAS_VERSION@
 URL: https://github.com/OpenMathLib/OpenBLAS
-Libs: @OpenMP_C_FLAGS@ -L${libdir} -lopenblas${libsuffix} 
+Libs: @OpenMP_C_FLAGS@ -L${libdir} -l${libnameprefix}openblas${libnamesuffix}${libsuffix} 
 Cflags: -I${includedir}