1 files changed, 57 insertions, 0 deletions
diff --git a/ports/dlib/fix-sqlite3-fftw-linkage.patch b/ports/dlib/fix-sqlite3-fftw-linkage.patch
new file mode 100644
index 000000000..84ab0c265
--- /dev/null
+++ b/ports/dlib/fix-sqlite3-fftw-linkage.patch
@@ -0,0 +1,57 @@
+diff --git a/dlib/CMakeLists.txt b/dlib/CMakeLists.txt
+--- a/dlib/CMakeLists.txt
++++ b/dlib/CMakeLists.txt
+@@ -747,32 +750,15 @@
+ 
+ 
+       if (DLIB_LINK_WITH_SQLITE3)
+-         find_library(sqlite sqlite3)
+-         # make sure sqlite3.h is in the include path
+-         find_path(sqlite_path sqlite3.h)
+-         if (sqlite AND sqlite_path)
+-            set(dlib_needed_includes ${dlib_needed_includes} ${sqlite_path})
+-            set(dlib_needed_libraries ${dlib_needed_libraries} ${sqlite} )
+-         else()
+-            set(DLIB_LINK_WITH_SQLITE3 OFF CACHE STRING ${DLIB_LINK_WITH_SQLITE3_STR} FORCE )
+-         endif()
+-         mark_as_advanced(sqlite sqlite_path)
++         find_package(sqlite3 CONFIG)
++         set(dlib_needed_libraries ${dlib_needed_libraries} sqlite3 )
+       endif()
+ 
+ 
+ 
+       if (DLIB_USE_FFTW)
+-         find_library(fftw fftw3)
+-         # make sure fftw3.h is in the include path
+-         find_path(fftw_path fftw3.h)
+-         if (fftw AND fftw_path)
+-            set(dlib_needed_includes ${dlib_needed_includes} ${fftw_path})
+-            set(dlib_needed_libraries ${dlib_needed_libraries} ${fftw} )
+-         else()
+-            set(DLIB_USE_FFTW OFF CACHE STRING ${DLIB_USE_FFTW_STR} FORCE )
+-            toggle_preprocessor_switch(DLIB_USE_FFTW)
+-         endif()
+-         mark_as_advanced(fftw fftw_path)
++         find_package(FFTW3 CONFIG)
++         set(dlib_needed_libraries ${dlib_needed_libraries} FFTW3::fftw3)
+       endif()
+ 
+ 
+--- a/dlib/cmake_utils/dlibConfig.cmake.in
++++ b/dlib/cmake_utils/dlibConfig.cmake.in
+@@ -28,6 +28,14 @@
+    include("${dlib_CMAKE_DIR}/dlib.cmake")
+ endif()
+ 
++include(CMakeFindDependencyMacro)
++if("@DLIB_USE_FFTW@")
++   find_dependency(FFTW3 CONFIG)
++endif()
++if("@DLIB_LINK_WITH_SQLITE3@")
++   find_dependency(sqlite3 CONFIG)
++endif()
++
+ set(dlib_LIBRARIES dlib::dlib)
+ set(dlib_LIBS      dlib::dlib)
+ set(dlib_INCLUDE_DIRS "@CMAKE_INSTALL_FULL_INCLUDEDIR@" "@dlib_needed_includes@")