Make it possible to build statically against the included fann library.

[germs.git] / src / CMakeLists.txt

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1b5d753c54adb2cf1a1edbcec98270b57d208614..642ef504ef394723e6c6ee9d9c143b6c0906c673 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,4 +1,4 @@
-PROJECT(GERMS)
+INCLUDE(CheckIncludeFile)
 
 SET(CMAKE_VERBOSE_MAKEFILE OFF)
 
@@ -9,14 +9,22 @@ ADD_DEFINITIONS(-Wall -pedantic -g)
 
 #INCLUDE(CheckCXXSourceCompiles)
 
-#CheckCXXSourceCompiles(test HAVE_TR1)
-
 INCLUDE_DIRECTORIES(.)
 ADD_LIBRARY(GeneSort geneorder genealgorithms modelidentifier genesorter model
        models componenttree)
+
 ADD_EXECUTABLE(germs main.cpp)
 
-SET(GENELIBS doublefann GeneSort)
+CHECK_INCLUDE_FILE("doublefann.h" HAVE_FANN)
+
+IF (HAVE_FANN)
+       SET(GENELIBS doublefann GeneSort)
+ELSE(HAVE_FANN)
+       INCLUDE_DIRECTORIES(. ${CMAKE_SOURCE_DIR}/fann/src/include)
+       ADD_LIBRARY(doublefann ${CMAKE_SOURCE_DIR}/fann/src/doublefann.c)
+       TARGET_LINK_LIBRARIES(GeneSort doublefann)
+       SET(GENELIBS GeneSort)
+ENDIF(HAVE_FANN)
 
 TARGET_LINK_LIBRARIES(germs ${GENELIBS})