GraphBLAS: Generate GB_JITpackage.c only if included files have cha…

…nged.
DrTimothyAldenDavis · Dec 19, 2023 · 72dd65e · 72dd65e
1 parent eb19164
commit 72dd65e
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/GraphBLAS/CMakeLists.txt b/GraphBLAS/CMakeLists.txt
@@ -275,7 +275,7 @@ if ( BUILD_SHARED_LIBS )
 
     if ( NOT NJIT )
         # Make sure compressed sources are built before library
-        add_dependencies ( GraphBLAS grb_jitpackage_source )
+        add_dependencies ( GraphBLAS GB_JITpackage )
     endif ( )
 endif ( )
 
@@ -320,7 +320,7 @@ if ( BUILD_STATIC_LIBS )
 
     if ( NOT NJIT )
         # Make sure compressed sources are built before library
-        add_dependencies ( GraphBLAS_static grb_jitpackage_source )
+        add_dependencies ( GraphBLAS_static GB_JITpackage )
     endif ( )
 
 endif ( )

diff --git a/GraphBLAS/JITpackage/CMakeLists.txt b/GraphBLAS/JITpackage/CMakeLists.txt
@@ -24,10 +24,13 @@ file ( GLOB GRB_SOURCE_FILES
     "../CUDA/JitKernels/*h"
     "../Source/Shared/*.h" )
 
-add_custom_target ( grb_jitpackage_source ALL
-    COMMAND $<TARGET_FILE:grb_jitpackage> ${GRB_SOURCE_FILES}
+add_custom_command ( OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/GB_JITpackage.c
+    COMMAND $<TARGET_FILE:grb_jitpackage>
+    ARGS ${GRB_SOURCE_FILES}
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
     DEPENDS ${GRB_SOURCE_FILES}
     COMMENT "Generating compressed sources for JIT compiler..."
 )
 
+add_custom_target ( GB_JITpackage
+    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/GB_JITpackage.c )