From 78f9ffbfe4338461b5b373c3eaf20e50c94ec9c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Sch=C3=BCrmann?= <daschuer@mixxx.org>
Date: Fri, 14 Jan 2022 10:03:24 +0100
Subject: [PATCH] [vcpkg_build_make] Only set the lib path if exists

---
 scripts/cmake/vcpkg_build_make.cmake | 46 +++++++++++++---------------
 1 file changed, 22 insertions(+), 24 deletions(-)

diff --git a/scripts/cmake/vcpkg_build_make.cmake b/scripts/cmake/vcpkg_build_make.cmake
index 7622f682192904..ceefcc5be9d1cf 100755
--- a/scripts/cmake/vcpkg_build_make.cmake
+++ b/scripts/cmake/vcpkg_build_make.cmake
@@ -146,19 +146,18 @@ function(vcpkg_build_make)
             else() # dynamic
                 set(LINKER_FLAGS_${cmake_buildtype} "${VCPKG_DETECTED_SHARED_LINKER_FLAGS_${cmake_buildtype}}")
             endif()
-            if (CMAKE_HOST_WIN32 AND VCPKG_DETECTED_CMAKE_C_COMPILER MATCHES "cl.exe")
-                if(EXISTS "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link")
-                    set(LDFLAGS_${cmake_buildtype} "-L${Z_VCPKG_INSTALLED}${path_suffix}/lib -L${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link")
-                else()
-                    set(LDFLAGS_${cmake_buildtype} "-L${Z_VCPKG_INSTALLED}${path_suffix}/lib")
-                endif()
-                set(LINK_ENV_${cmake_buildtype} "$ENV{_LINK_} ${LINKER_FLAGS_${cmake_buildtype}}")
-            else()
-                if(EXISTS "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link")
-                    set(LDFLAGS_${cmake_buildtype} "-L${Z_VCPKG_INSTALLED}${path_suffix}/lib -L${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link ${LINKER_FLAGS_${cmake_buildtype}}")
-                else()
-                    set(LDFLAGS_${cmake_buildtype} "-L${Z_VCPKG_INSTALLED}${path_suffix}/lib ${LINKER_FLAGS_${cmake_buildtype}}")
-                endif()
+            set(LDFLAGS_${cmake_buildtype} "")
+            if(EXISTS "${Z_VCPKG_INSTALLED}${path_suffix}/lib")
+                set(LDFLAGS_${cmake_buildtype} "${LDFLAGS_${cmake_buildtype}} -L${Z_VCPKG_INSTALLED}${path_suffix}/lib")
+            endif()
+            if(EXISTS "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link")
+                set(LDFLAGS_${cmake_buildtype} "${LDFLAGS_${cmake_buildtype}} -L${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link")
+            endif()
+            if(EXISTS "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link")
+                vcpkg_host_path_list(PREPEND ENV{${lib_env_var}} "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link")
+            endif()
+            if(EXISTS "${Z_VCPKG_INSTALLED}${path_suffix}/lib")
+                vcpkg_host_path_list(PREPEND ENV{${lib_env_var}} "${Z_VCPKG_INSTALLED}${path_suffix}/lib")
             endif()
             
             # Setup environment
@@ -167,17 +166,16 @@ function(vcpkg_build_make)
             set(ENV{CXXFLAGS} "${CXXFLAGS_${cmake_buildtype}}")
             set(ENV{RCFLAGS} "${VCPKG_DETECTED_CMAKE_RC_FLAGS_${cmake_buildtype}}")
             set(ENV{LDFLAGS} "${LDFLAGS_${cmake_buildtype}}")
-            if(EXISTS "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link")
-                vcpkg_host_path_list(PREPEND ENV{LIB} "${Z_VCPKG_INSTALLED}${path_suffix}/lib/" "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link/")
-                vcpkg_host_path_list(PREPEND ENV{LIBPATH} "${Z_VCPKG_INSTALLED}${path_suffix}/lib/" "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link/")
-                vcpkg_host_path_list(PREPEND ENV{LIBRARY_PATH} "${Z_VCPKG_INSTALLED}${path_suffix_${buildtype}}/lib/" "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link/")
-                #vcpkg_host_path_list(PREPEND ENV{LD_LIBRARY_PATH} "${Z_VCPKG_INSTALLED}${path_suffix}/lib/" "${Z_VCPKG_INSTALLED}${path_suffix_${buildtype}}/lib/manual-link/")
-            else()
-                vcpkg_host_path_list(PREPEND ENV{LIB} "${Z_VCPKG_INSTALLED}${path_suffix}/lib/")
-                vcpkg_host_path_list(PREPEND ENV{LIBPATH} "${Z_VCPKG_INSTALLED}${path_suffix}/lib/")
-                vcpkg_host_path_list(PREPEND ENV{LIBRARY_PATH} "${Z_VCPKG_INSTALLED}${path_suffix_${buildtype}}/lib/")
-                #vcpkg_host_path_list(PREPEND ENV{LD_LIBRARY_PATH} "${Z_VCPKG_INSTALLED}${path_suffix}/lib/")
-            endif()
+            vcpkg_list(APPEND lib_env_vars LIB LIBPATH LIBRARY_PATH) # LD_LIBRARY_PATH)
+            foreach(lib_env_var IN LISTS lib_env_vars)
+                if(EXISTS "${Z_VCPKG_INSTALLED}${path_suffix}/lib")
+                    vcpkg_host_path_list(PREPEND ENV{${lib_env_var}} "${Z_VCPKG_INSTALLED}${path_suffix}/lib")
+                endif()
+                if(EXISTS "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link")
+                    vcpkg_host_path_list(PREPEND ENV{${lib_env_var}} "${Z_VCPKG_INSTALLED}${path_suffix}/lib/manual-link")
+                endif()
+            endforeach()
+            unset(lib_env_vars)
 
             if(LINK_ENV_${_VAR_SUFFIX})
                 set(config_link_backup "$ENV{_LINK_}")