Fix math library not linked with lib/sparse and remove from gvpack

The gvpack tool only uses math functions indirectly through other
libraries including plugin/neato_layout which use lib/sparse.

diff --git a/cmd/tools/CMakeLists.txt b/cmd/tools/CMakeLists.txt
index 5e02caa31b4a4c2b774d365207072f7eb1b038b2..f0d876487601543bc76795032f13331abca80923 100644 (file)
--- a/cmd/tools/CMakeLists.txt
+++ b/cmd/tools/CMakeLists.txt
@@ -270,11 +270,6 @@ target_link_libraries(gvpack
     ingraphs
 )
 
-# Link to math library
-if (UNIX)
-    target_link_libraries(gvpack m)
-endif (UNIX)
-
 tool_defaults(gvpack)
 
 # =================================== gxl2gv ===================================

diff --git a/lib/sparse/CMakeLists.txt b/lib/sparse/CMakeLists.txt
index 5eea9dc883dcec36692d967b07c33ba676fc16c4..7323b46c4fc980e36a3dc7eb0b15de1d5048b30f 100644 (file)
--- a/lib/sparse/CMakeLists.txt
+++ b/lib/sparse/CMakeLists.txt
@@ -36,3 +36,7 @@ target_include_directories(sparse PRIVATE
     ${GRAPHVIZ_LIB_DIR}/common
     ${GRAPHVIZ_LIB_DIR}/sfdpgen
 )
+
+target_link_libraries(sparse
+    ${MATH_LIB}
+)