force install of cpp dylib

CMakeLists.txt

@@ -21,6 +21,15 @@ find_package(CGAL REQUIRED COMPONENTS ImageIO)
 # make cache variables for install destinations
 include(GNUInstallDirs)
 
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+    if (DEFINED ENV{CONDA_PREFIX})
+        set(CMAKE_INSTALL_LIBDIR "lib")
+        set(CMAKE_INSTALL_PREFIX "$ENV{CONDA_PREFIX}")
+    else()
+        set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/install")
+    endif()
+endif(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+
 add_subdirectory(cpp)
 add_subdirectory(wrp)
 

cpp/CMakeLists.txt

@@ -13,9 +13,4 @@ add_library(${PROJECT_NAME} SHARED
     ${${PROJECT_NAME}_SOURCES}
 )
 
-install(TARGETS ${PROJECT_NAME} EXPORT _cpp_targets
-    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+install(TARGETS ${PROJECT_NAME} DESTINATION "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
\ No newline at end of file
-    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-    INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
-)
\ No newline at end of file

pyproject.toml

@@ -30,6 +30,7 @@ test = ["pytest"]
 
 [tool.scikit-build]
 cmake.verbose = true
+build-dir = "build/"
 logging.level = "INFO"
 wheel.expand-macos-universal-tags = true