Remove obsolete Linux special add of math target link library

Since the previous commit, this is no longer necessary for programs
that only use math functions indirectly through lib/gvc.

diff --git a/cmd/dot/CMakeLists.txt b/cmd/dot/CMakeLists.txt
index 9b292ca73322860835239ac8aa8dec5b4baf080f..35927c96700212becf64bd48c4f50eeb5ccd4319 100644 (file)
--- a/cmd/dot/CMakeLists.txt
+++ b/cmd/dot/CMakeLists.txt
@@ -21,11 +21,6 @@ target_link_libraries(dot
     gvc
 )
 
-# Link to math library
-if (UNIX)
-    target_link_libraries(dot m)
-endif (UNIX)
-
 # Installation location of executables
 install(
     TARGETS dot

diff --git a/cmd/tools/CMakeLists.txt b/cmd/tools/CMakeLists.txt
index 9756c9d2d5972c8313537d7dae581f70dcba31d7..5e02caa31b4a4c2b774d365207072f7eb1b038b2 100644 (file)
--- a/cmd/tools/CMakeLists.txt
+++ b/cmd/tools/CMakeLists.txt
@@ -348,11 +348,6 @@ target_link_libraries(mm2gv
     sparse
 )
 
-# Link to math library
-if (UNIX)
-    target_link_libraries(mm2gv m)
-endif (UNIX)
-
 tool_defaults(mm2gv)
 
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