FindBoost: Clarify logic selecting Boost_LIB_PREFIX

Also add a comment explaining its purpose.
This commit is contained in:
Brad King
2020-03-27 08:17:51 -04:00
parent 4b266927c7
commit 040f503d83
+8 -3
View File
@@ -1646,10 +1646,15 @@ endif()
# Prefix initialization
# ------------------------------------------------------------------------
set(Boost_LIB_PREFIX "")
if ( (GHSMULTI AND Boost_USE_STATIC_LIBS) OR
(WIN32 AND Boost_USE_STATIC_LIBS AND NOT CYGWIN) )
# Boost's static libraries use a "lib" prefix on DLL platforms
# to distinguish them from the DLL import libraries.
if (Boost_USE_STATIC_LIBS AND (
(WIN32 AND NOT CYGWIN)
OR GHSMULTI
))
set(Boost_LIB_PREFIX "lib")
else()
set(Boost_LIB_PREFIX "")
endif()
if ( NOT Boost_NAMESPACE )