BUG: Target names in the COMMAND part of a custom command should not create a file-level dependency that forces the command to rerun when the executable target rebuilds, but the target-level dependency should still be created. Target names in a DEPENDS should do both a target-level and file-level dependency. Updated the BuildDepends test to check that this works.

1 files changed, 24 insertions, 0 deletions

diff --git a/Tests/BuildDepends/Project/generator.cxx b/Tests/BuildDepends/Project/generator.cxx
new file mode 100644
index 0000000000..92a122de86
--- /dev/null
+++ b/Tests/BuildDepends/Project/generator.cxx
@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+extern const char* foo();
+
+int main(int argc, const char* argv[])
+{
+  if(argc < 3)
+    {
+    fprintf(stderr, "Must specify output file and symbol prefix!");
+    return 1;
+    }
+  if(FILE* fout = fopen(argv[1], "w"))
+    {
+    fprintf(fout, "static const char* %s_string = \"%s\";\n", argv[2],
+            foo());
+    fclose(fout);
+    }
+  else
+    {
+    fprintf(stderr, "Could not open output file \"%s\"", argv[1]);
+    return 1;
+    }
+  return 0;
+}