Bomb out immediately if or aren't set

Instead of spewing dozens of errors about file(TO_CMAKE_PATH) needing 3 parameters.
Gnucash · Mar 25, 2021 · 76a4389 · 76a4389
1 parent 4aefc55
commit 76a4389
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/common/cmake_modules/GncAddSchemeTargets.cmake b/common/cmake_modules/GncAddSchemeTargets.cmake
@@ -203,6 +203,9 @@ function(gnc_add_scheme_targets _TARGET)
   set(_GUILE_LOAD_COMPILED_PATH "${current_bindir}")
   # VERSION_GREATER_EQUAL introduced in CMake 3.7.
   if(MINGW64 AND (${GUILE_EFFECTIVE_VERSION} VERSION_GREATER_EQUAL 2.2))
+    if (NOT (DEFINED ENV{GUILE_LOAD_PATH} AND DEFINED ENV{GUILE_LOAD_COMPILED_PATH}))
+      message(FATAL_ERROR "$GUILE_LOAD_PATH and $GUILE_LOAD_COMPILED_PATH must be defined in the environment to configure GnuCash on Microsoft Windows.")
+    endif()
     file(TO_CMAKE_PATH $ENV{GUILE_LOAD_PATH} guile_load_path)
     file(TO_CMAKE_PATH $ENV{GUILE_LOAD_COMPILED_PATH} guile_load_compiled_path)
     list(APPEND _GUILE_LOAD_PATH ${guile_load_path})