From c8199998a6ff38cd6f7f1e8d8470f9770f5bf781 Mon Sep 17 00:00:00 2001
From: Weslley S Pereira <weslley.spereira@gmail.com>
Date: Thu, 25 May 2023 09:39:49 -0600
Subject: [PATCH] In CMake, install BLAS::BLAS and LAPACK::LAPACK

---
 BLAS/SRC/CMakeLists.txt | 10 ++++++++++
 CMakeLists.txt          |  3 +++
 2 files changed, 13 insertions(+)

diff --git a/BLAS/SRC/CMakeLists.txt b/BLAS/SRC/CMakeLists.txt
index 4e5894f4d0..1ede93ad33 100644
--- a/BLAS/SRC/CMakeLists.txt
+++ b/BLAS/SRC/CMakeLists.txt
@@ -29,6 +29,8 @@
 #  Level 1 BLAS
 #---------------------------------------------------------
 
+set(LAPACK_INSTALL_EXPORT_NAME ${BLASLIB}-targets)
+
 set(SBLAS1 isamax.f sasum.f saxpy.f scopy.f sdot.f snrm2.f90
 	srot.f srotg.f90 sscal.f sswap.f sdsdot.f srotmg.f srotm.f)
 
@@ -117,6 +119,14 @@ set_target_properties(
   )
 lapack_install_library(${BLASLIB})
 
+add_library(BLAS::BLAS ALIAS ${BLASLIB})
+install(EXPORT ${BLASLIB}-targets
+    FILE ${BLASLIB}-targets.cmake
+    NAMESPACE BLAS::
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${LAPACKLIB}-${LAPACK_VERSION}
+    COMPONENT Development
+)
+
 if( TEST_FORTRAN_COMPILER )
   add_dependencies( ${BLASLIB} run_test_zcomplexabs run_test_zcomplexdiv run_test_zcomplexmult run_test_zminMax )
 endif()
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7ecf8a5094..a8a1903043 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -546,7 +546,10 @@ endif()
 # install tree, if any.
 set(_lapack_config_install_guard_target "")
 if(ALL_TARGETS)
+  add_library(LAPACK::LAPACK ALIAS ${LAPACKLIB})
   install(EXPORT ${LAPACKLIB}-targets
+    FILE ${LAPACKLIB}-targets.cmake
+    NAMESPACE LAPACK::
     DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${LAPACKLIB}-${LAPACK_VERSION}
     COMPONENT Development
     )