Config.cmake

CMakeLists.txt

@@ -169,3 +169,15 @@ if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
     CACHE STRING "Choose the installation directory. Default location is ${default_install_prefix}"
     FORCE)
 endif()
+
+install(
+    EXPORT      greenXTargets
+    NAMESPACE   greenX::
+    FILE        greenXTargets.cmake
+    DESTINATION lib/cmake/greenX
+)
+
+install(
+    FILES "${CMAKE_CURRENT_SOURCE_DIR}/cmake/greenXConfig.cmake"
+    DESTINATION lib/cmake/greenX
+)

GX-AnalyticContinuation/CMakeLists.txt

@@ -17,7 +17,12 @@ set_target_properties(LibGXAC
   ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_Fortran_LIB_DIRECTORY}
   LIBRARY_OUTPUT_DIRECTORY ${CMAKE_Fortran_LIB_DIRECTORY})
 
-target_include_directories(LibGXAC PUBLIC src/)
+#target_include_directories(LibGXAC PUBLIC src/)
+target_include_directories(LibGXAC
+    PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
+        $<INSTALL_INTERFACE:include/modules>
+)
 if(GMPXX_FOUND)
   add_definitions(-DGMPXX_FOUND)
   target_sources(LibGXAC PRIVATE src/pade_approximant.f90 src/ComplexGMP.cpp src/Symmetry_pade.cpp src/pade_mp.cpp api/gx_ac.F90)
@@ -33,7 +38,7 @@ endif()
 # -----------------------------------------------
 # Install library
 # Destination relative to ${CMAKE_INSTALL_PREFIX}, defined in top-level CMake
-install(TARGETS LibGXAC ARCHIVE DESTINATION lib LIBRARY DESTINATION lib)
+install(TARGETS LibGXAC EXPORT greenXTargets ARCHIVE DESTINATION lib LIBRARY DESTINATION lib)
 
 # Install modules
 # Destination relative to ${CMAKE_INSTALL_PREFIX}, defined in top-level CMake
@@ -50,8 +55,10 @@ include(../cmake/testFunctions.cmake)
 # Set name of test sub-directory in the build directory
 set(TEST_TARGET_DIR "analytic_continuation")
 
-target_include_directories(LibGXAC PUBLIC test/)
-
+target_include_directories(LibGXAC
+         PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/test>
+)
 # Set pytest conftest for Localized basis library tests
 add_custom_command(
 	TARGET LibGXAC POST_BUILD
@@ -135,4 +142,4 @@ add_test(
         NAME test_gx_analytic_continuation_reference_0
         COMMAND pytest -s test_gx_analytic_continuation_reference_0.py --build-dir ${CMAKE_BINARY_DIR}
         WORKING_DIRECTORY ${PROJECT_BINARY_DIR}/test/${TEST_TARGET_DIR}
-)
+)

GX-LocalizedBasis/CMakeLists.txt

@@ -24,7 +24,16 @@ set_target_properties(LibGXLBasis
         )
 
 # Add include directories to the LibGXMiniMax
-target_include_directories(LibGXLBasis PUBLIC src/ api/)
+#target_include_directories(LibGXLBasis PUBLIC src/ api/)
+target_include_directories(LibGXLBasis 
+    PUBLIC
+        # Build-time includes (point to actual source dirs)
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/api>
+
+        # Install-time includes (point to the location where headers/modules land when installed)
+        $<INSTALL_INTERFACE:include/modules>
+)
 
 # Define source that comprise LibGXLBasis
 target_sources(LibGXLBasis PRIVATE
@@ -43,8 +52,10 @@ target_link_libraries(LibGXLBasis GXCommon ${LAPACK_LIBRARIES} ${BLAS_LIBRARIES}
 # Install library
 # Destination relative to ${CMAKE_INSTALL_PREFIX}, defined in top-level CMake
 install(TARGETS LibGXLBasis
+        EXPORT greenXTargets
         ARCHIVE DESTINATION lib
-        LIBRARY DESTINATION lib)
+        LIBRARY DESTINATION lib
+)
 
 # Install modules
 # Destination relative to ${CMAKE_INSTALL_PREFIX}, defined in top-level CMake
@@ -60,7 +71,10 @@ include(../cmake/testFunctions.cmake)
 # Set name of test sub-directory in the build directory
 set(TEST_TARGET_DIR "localized_basis")
 
-target_include_directories(LibGXLBasis PUBLIC test/)
+target_include_directories(LibGXLBasis 
+         PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/test>
+)
 
 # Set pytest conftest for Localized basis library tests
 add_custom_command(

GX-TimeFrequency/CMakeLists.txt

@@ -20,8 +20,17 @@ set_target_properties(LibGXMiniMax
         )
 
 # Add include directories to the LibGXMiniMax
-target_include_directories(LibGXMiniMax PUBLIC src/ api/ utilities/)
-
+#target_include_directories(LibGXMiniMax PUBLIC src/ api/ utilities/)
+target_include_directories(LibGXMiniMax
+    PUBLIC
+        # Build-time includes (point to actual source dirs)
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/api>
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/utilities>
+
+        # Install-time includes (point to the location where headers/modules land when installed)
+        $<INSTALL_INTERFACE:include/modules>
+)
 # Define source that comprise LibGXMiniMax
 target_sources(LibGXMiniMax PRIVATE
         src/gx_common.h
@@ -65,8 +74,10 @@ target_link_libraries(GXTabulateGrids
 # Install library
 # Destination relative to ${CMAKE_INSTALL_PREFIX}, defined in top-level CMake
 install(TARGETS LibGXMiniMax
+        EXPORT greenXTargets
         ARCHIVE DESTINATION lib
-        LIBRARY DESTINATION lib)
+        LIBRARY DESTINATION lib
+)
 
 # Install modules
 # Destination relative to ${CMAKE_INSTALL_PREFIX}, defined in top-level CMake
@@ -86,7 +97,10 @@ include(../cmake/testFunctions.cmake)
 # Set name of test sub-directory in the build directory
 set(TEST_TARGET_DIR "time-frequency")
 
-target_include_directories(LibGXMiniMax PUBLIC test/)
+target_include_directories(LibGXMiniMax 
+         PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/test>
+)
 
 # Set pytest conftest for Time-Frequency library tests
 add_custom_command(

GX-common/CMakeLists.txt

@@ -1,6 +1,7 @@
 # CMakeLists.txt for GreenX Common Modules, required by all other libs in
 # the package
 
+
 add_library(GXCommon "")
 
 set_target_properties(GXCommon
@@ -12,7 +13,12 @@ set_target_properties(GXCommon
         LIBRARY_OUTPUT_DIRECTORY ${CMAKE_Fortran_LIB_DIRECTORY}
         )
 
-target_include_directories(GXCommon PUBLIC src/)
+#target_include_directories(GXCommon PUBLIC src/)
+target_include_directories(GXCommon
+    PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>  # used when building in the source tree
+        $<INSTALL_INTERFACE:include/modules>                        # used after 'make install'
+)
 
 target_sources(GXCommon PRIVATE
         src/kinds.f90
@@ -26,8 +32,10 @@ target_sources(GXCommon PRIVATE
 # Destination relative to ${CMAKE_INSTALL_PREFIX}, defined in the top-level
 # CMakeLists.txt
 install(TARGETS GXCommon
-        ARCHIVE DESTINATION lib
-        LIBRARY DESTINATION lib)
+    EXPORT greenXTargets
+    ARCHIVE DESTINATION lib
+    LIBRARY DESTINATION lib
+)
 
 # Install modules
 # Destination relative to ${CMAKE_INSTALL_PREFIX}, defined in the top-level

cmake/greenXConfig.cmake

@@ -0,0 +1,7 @@
+include(CMakeFindDependencyMacro)
+
+# If greenX depends on other libraries, do:
+find_dependency(BLAS REQUIRED)
+find_dependency(LAPACK REQUIRED)
+# Finally, pull in the targets you exported:
+include("${CMAKE_CURRENT_LIST_DIR}/greenXTargets.cmake")