From 54409423f767d8b1cf30cb7d0efca6b4ca138823 Mon Sep 17 00:00:00 2001
From: Ethan Morgan <ethan@gweithio.com>
Date: Sat, 14 Feb 2026 16:44:06 +0000
Subject: move to own git server

---
 vcpkg/ports/plplot/pkg_config_link_flags.diff | 65 +++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 vcpkg/ports/plplot/pkg_config_link_flags.diff

(limited to 'vcpkg/ports/plplot/pkg_config_link_flags.diff')

diff --git a/vcpkg/ports/plplot/pkg_config_link_flags.diff b/vcpkg/ports/plplot/pkg_config_link_flags.diff
new file mode 100644
index 0000000..bb23f4e
--- /dev/null
+++ b/vcpkg/ports/plplot/pkg_config_link_flags.diff
@@ -0,0 +1,65 @@
+diff --git a/cmake/modules/pkg-config.cmake b/cmake/modules/pkg-config.cmake
+index a0ca6b2..32e8566 100644
+--- a/cmake/modules/pkg-config.cmake
++++ b/cmake/modules/pkg-config.cmake
+@@ -194,10 +194,14 @@ function(pkg_config_link_flags link_flags_out link_flags_in)
+   # Linux, Mac OS X, and MinGW/MSYS but it may need some
+   # generalization on other platforms such as Cygwin.
+ 
++  set(prefix_literal "lib")
+   if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+     set(suffix_pattern "(\\.so.*|\\.a)")
+   elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+     set(suffix_pattern "(\\.so.*|\\.a|\\.dylib)")
++  elseif(MSVC)
++    set(prefix_literal "")
++    set(suffix_pattern "(\\.[Ll][Ii][Bb])")
+   elseif(WIN32_OR_CYGWIN)
+     # Order is important here.
+     set(suffix_pattern "(\\.dll\\.a|\\.a)")
+@@ -210,12 +214,35 @@ function(pkg_config_link_flags link_flags_out link_flags_in)
+   set(_link_flags)
+   foreach(link_flag IN LISTS link_flags)
+     #message(STATUS "link_flag = ${link_flag}")
++    if(TARGET "${link_flag}")
++      string(TOUPPER "${CMAKE_BUILD_TYPE}" config)
++      foreach(key IN ITEMS IMPORTED_IMPLIB_${config} IMPORTED_LOCATION_${config} IMPORTED_IMPLIB IMPORTED_LOCATION)
++        get_target_property(lib "${link_flag}" "${key}")
++        if(lib)
++          set(link_flag "${lib}")
++          break()
++        endif()
++      endforeach()
++      # sorry, no transitive deps for now.
++    endif()
+     if(WIN32_OR_CYGWIN)
+       # Look for colon-delimited drive-letter form on these platforms.
+-      string(REGEX REPLACE "^([a-zA-Z]:/.*)/lib(.*)${suffix_pattern}$" "-L\"\\1\" -l\\2" link_flag "${link_flag}")
+     endif(WIN32_OR_CYGWIN)
+     # Look for form starting with "/" on all platforms.
+-    string(REGEX REPLACE "^(/.*)/lib(.*)${suffix_pattern}$" "-L\"\\1\" -l\\2" link_flag "${link_flag}")
++    if(link_flag MATCHES "^([a-zA-Z]:/.*|/.*)/${prefix_literal}(.+)${suffix_pattern}$")
++      if(CMAKE_MATCH_2 IN_LIST CMAKE_C_IMPLICIT_LINK_LIBRARIES)
++        continue()
++      endif()
++      set(link_flag "-l${CMAKE_MATCH_2}")
++      if(NOT CMAKE_MATCH_1 IN_LIST CMAKE_C_IMPLICIT_LINK_DIRECTORIES)
++        set(lib_dir_flag "-L\"${CMAKE_MATCH_1}\"")
++        if(NOT lib_dir_flag IN_LIST _link_flags)
++          list(APPEND _link_flags "${lib_dir_flag}")
++        endif()
++      endif()
++    elseif(NOT link_flag MATCHES "^-|/")  # e.g. 'm'
++      set(link_flag "-l${link_flag}")
++    endif()
+     #message(STATUS "(-L form of link_flag = ${link_flag}")
+     list(APPEND _link_flags ${link_flag})
+   endforeach(link_flag IN LISTS link_flags)
+@@ -290,6 +317,7 @@ macro(cmake_link_flags _link_flags_out _link_flags_in)
+     #message("_link_directory_list = ${_link_directory_list}")
+     #message("_link_flags_list (without -L options) = ${_link_flags_list}")
+ 
++    string(REPLACE "-framework;" "-framework " _link_flags_list "${_link_flags_list}")
+     # Derive ${_link_flags_out} from _link_flags_list with -l options
+     # replaced by complete pathname of library.
+     list(LENGTH _link_flags_list _link_flags_length)
-- 
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