diff -r d7e25df22e88 -r 389416f8a995 CMakeLists.txt
--- a/CMakeLists.txt	Mon Oct 15 23:39:22 2018 +0200
+++ b/CMakeLists.txt	Wed Oct 17 17:24:14 2018 +0200
@@ -82,38 +82,37 @@
 
 IF(LEMON_ENABLE_GLPK) 
   FIND_PACKAGE(GLPK 4.33)
+  IF(GLPK_FOUND)
+    SET(LEMON_HAVE_LP TRUE)
+    SET(LEMON_HAVE_MIP TRUE)
+    SET(LEMON_HAVE_GLPK TRUE)
+  ENDIF(GLPK_FOUND)
 ENDIF(LEMON_ENABLE_GLPK)
 IF(LEMON_ENABLE_ILOG)
   FIND_PACKAGE(ILOG)
+  IF(ILOG_FOUND)
+    SET(LEMON_HAVE_LP TRUE)
+    SET(LEMON_HAVE_MIP TRUE)
+    SET(LEMON_HAVE_CPLEX TRUE)
+  ENDIF(ILOG_FOUND)
 ENDIF(LEMON_ENABLE_ILOG)
 IF(LEMON_ENABLE_COIN)
   FIND_PACKAGE(COIN)
+  IF(COIN_FOUND)
+    SET(LEMON_HAVE_LP TRUE)
+    SET(LEMON_HAVE_MIP TRUE)
+    SET(LEMON_HAVE_CLP TRUE)
+    SET(LEMON_HAVE_CBC TRUE)
+  ENDIF(COIN_FOUND)
 ENDIF(LEMON_ENABLE_COIN)
 IF(LEMON_ENABLE_SOPLEX)
   FIND_PACKAGE(SOPLEX)
+  IF(SOPLEX_FOUND)
+    SET(LEMON_HAVE_LP TRUE)
+    SET(LEMON_HAVE_SOPLEX TRUE)
+  ENDIF(SOPLEX_FOUND)
 ENDIF(LEMON_ENABLE_SOPLEX)
 
-IF(GLPK_FOUND)
-  SET(LEMON_HAVE_LP TRUE)
-  SET(LEMON_HAVE_MIP TRUE)
-  SET(LEMON_HAVE_GLPK TRUE)
-ENDIF(GLPK_FOUND)
-IF(ILOG_FOUND)
-  SET(LEMON_HAVE_LP TRUE)
-  SET(LEMON_HAVE_MIP TRUE)
-  SET(LEMON_HAVE_CPLEX TRUE)
-ENDIF(ILOG_FOUND)
-IF(COIN_FOUND)
-  SET(LEMON_HAVE_LP TRUE)
-  SET(LEMON_HAVE_MIP TRUE)
-  SET(LEMON_HAVE_CLP TRUE)
-  SET(LEMON_HAVE_CBC TRUE)
-ENDIF(COIN_FOUND)
-IF(SOPLEX_FOUND)
-  SET(LEMON_HAVE_LP TRUE)
-  SET(LEMON_HAVE_SOPLEX TRUE)
-ENDIF(SOPLEX_FOUND)
-
 IF(ILOG_FOUND)
   SET(DEFAULT_LP "CPLEX")
   SET(DEFAULT_MIP "CPLEX")