error handling

lsils · Mar 4, 2024 · 6d35fdb · 6d35fdb
1 parent 735f0b2
commit 6d35fdb
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diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -43,6 +43,12 @@ if(ENABLE_NAUTY)
   add_definitions(-DENABLE_NAUTY)
 endif()
 
+if (ENABLE_ABC)
+  if (NOT EXISTS ${PROJECT_SOURCE_DIR}/lib/abc_static/libabc.a)
+    message(FATAL_ERROR "Cannot find libabc.a in lib/abc_static/. For more info, see https://github.com/lsils/abc-staticlib")
+  endif()
+endif()
+
 if(MOCKTURTLE_EXAMPLES)
   add_subdirectory(examples)
 endif()

diff --git a/experiments/explorer.cpp b/experiments/explorer.cpp
@@ -404,4 +404,7 @@ int main( int argc, char* argv[] )
 
   return 0;
 }
+#else
+int main()
+{}
 #endif
-Original file line number
+Diff line change
@@ Expand Up / @@ -404,4 +404,7 @@ int main( int argc, char* argv[] ) @@
       return 0;
     }
+    #else
+    int main()
+    {}
     #endif