X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=CMakeLists.txt;h=b42534f39ed860bc413df4e7d690f9108022217d;hp=a27d1a6fd21edfec175b7b252cf2cbc89f95be24;hb=063f4bce9c3c3d6e4efe68c0e95d95213ad08f52;hpb=07c41b7cebcc87a313a5bfccd50a7949d126180a

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a27d1a6f..b42534f3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -330,11 +330,19 @@ endif()
 # Non-Qt-based packages
 #####################################################################
 
-find_package(Boost 1.56 REQUIRED)
+find_package(Boost 1.54 REQUIRED)
 set_package_properties(Boost PROPERTIES TYPE REQUIRED
     URL "https://www.boost.org/"
     DESCRIPTION "Boost libraries for C++"
 )
+# Older versions don't define the imported target
+if (NOT TARGET Boost::boost)
+    add_library(Boost::boost INTERFACE IMPORTED GLOBAL)
+    if (Boost_INCLUDE_DIRS)
+        set_target_properties(Boost::boost PROPERTIES
+            INTERFACE_INCLUDE_DIRECTORIES "${Boost_INCLUDE_DIRS}")
+    endif()
+endif()
 
 find_package(ZLIB REQUIRED)
 set_package_properties(ZLIB PROPERTIES TYPE REQUIRED
@@ -352,6 +360,12 @@ if (NOT WIN32)
     )
 endif()
 
+# Shared library support
+#####################################################################
+
+option(ENABLE_SHARED "Build modules as shared libraries" ON)
+add_feature_info(ENABLE_SHARED ENABLE_SHARED "Build modules as shared libraries")
+
 # Setup unit testing
 #####################################################################