Patched for allowing 64 bit compilation on linux. Thanks to Éric Seigne

Sankore_3.1.pro

@@ -85,6 +85,7 @@ BUILD_DIR = build
 macx:BUILD_DIR = $$BUILD_DIR/macx
 win32:BUILD_DIR = $$BUILD_DIR/win32
 linux-g++:BUILD_DIR = $$BUILD_DIR/linux
+linux-g++-64:BUILD_DIR = $$BUILD_DIR/linux
 
 CONFIG(debug, debug|release):BUILD_DIR = $$BUILD_DIR/debug
 CONFIG(release, debug|release) {
@@ -303,6 +304,21 @@ linux-g++ {
    system(echo "$$SVN_VERSION" > $$BUILD_DIR/svnversion)
 }
 
+linux-g++-64 { 
+    LIBS += -lcrypto
+    QMAKE_CFLAGS += -fopenmp
+    QMAKE_CXXFLAGS += -fopenmp
+    QMAKE_LFLAGS += -fopenmp
+    UB_LIBRARY.path = $$DESTDIR
+    UB_I18N.path = $$DESTDIR/i18n
+    UB_ETC.path = $$DESTDIR
+    UB_THIRDPARTY_INTERACTIVE.path = $$DESTDIR/library
+    system(mkdir -p $$BUILD_DIR)
+    system(echo "$$VERSION" > $$BUILD_DIR/version)
+    system(echo "$$LONG_VERSION" > $$BUILD_DIR/longversion)
+    system(echo "$$SVN_VERSION" > $$BUILD_DIR/svnversion)
+}
+
 RESOURCES += resources/sankore.qrc
 
 # When adding a translation here, also add it in the macx part