[tiff] Disable non-essential components. Fixes #259.

ports/tiff/add-component-options.patch

@@ -0,0 +1,43 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 1ee6fd4..439e26a 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -122,6 +122,11 @@ set(EXTRA_DIST
+   nmake.opt
+   libtiff-4.pc.in)
+ 
++option(BUILD_TOOLS "Build tool executables" ON)
++option(BUILD_DOCS "Build docs" ON)
++option(BUILD_CONTRIB "Build contributed executables" ON)
++option(BUILD_TESTS "Build tests" ON)
++
+ # These are annoyingly verbose, produce false positives or don't work
+ # nicely with all supported compiler versions, so are disabled unless
+ # explicitly enabled.
+@@ -719,12 +724,20 @@ endif()
+ # Process subdirectories
+ add_subdirectory(port)
+ add_subdirectory(libtiff)
+-add_subdirectory(tools)
+-add_subdirectory(test)
+-add_subdirectory(contrib)
+-add_subdirectory(build)
+-add_subdirectory(man)
+-add_subdirectory(html)
++if(BUILD_TOOLS)
++  add_subdirectory(tools)
++endif()
++if(BUILD_TESTS)
++  add_subdirectory(test)
++endif()
++if(BUILD_CONTRIB)
++  add_subdirectory(contrib)
++endif()
++if(BUILD_DOCS)
++  add_subdirectory(build)
++  add_subdirectory(man)
++  add_subdirectory(html)
++endif()
+ 
+ #message(STATUS "EXTRA_DIST: ${EXTRA_DIST}")
+ 

ports/tiff/portfile.cmake

@@ -7,9 +7,19 @@ vcpkg_download_distfile(ARCHIVE
 )
 vcpkg_extract_source_archive(${ARCHIVE})
 
+vcpkg_apply_patches(
+    SOURCE_PATH ${SOURCE_PATH}
+    PATCHES add-component-options.patch
+)
+
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
-    OPTIONS -Dcxx=OFF
+    OPTIONS
+        -Dcxx=OFF
+        -DBUILD_TOOLS=OFF
+        -DBUILD_DOCS=OFF
+        -DBUILD_CONTRIB=OFF
+        -DBUILD_TESTS=OFF
 )
 
 vcpkg_install_cmake()
@@ -19,22 +29,10 @@ file(REMOVE_RECURSE
     ${CURRENT_PACKAGES_DIR}/debug/share
     ${CURRENT_PACKAGES_DIR}/share
 )
-file(COPY
+file(INSTALL
     ${SOURCE_PATH}/COPYRIGHT
     DESTINATION ${CURRENT_PACKAGES_DIR}/share/tiff
+    RENAME copyright
 )
-file(RENAME
-    ${CURRENT_PACKAGES_DIR}/share/tiff/COPYRIGHT
-    ${CURRENT_PACKAGES_DIR}/share/tiff/c2
-)
-file(RENAME
-    ${CURRENT_PACKAGES_DIR}/share/tiff/c2
-    ${CURRENT_PACKAGES_DIR}/share/tiff/copyright
-)
-file(GLOB EXES ${CURRENT_PACKAGES_DIR}/bin/*.exe ${CURRENT_PACKAGES_DIR}/debug/bin/*.exe)
-file(REMOVE ${EXES})
-if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
-    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin ${CURRENT_PACKAGES_DIR}/debug/bin)
-endif()
 
 vcpkg_copy_pdbs()