include FFTW_EXTERN prototypes for wrappers, so that they are properl…

…y exported to DLLs on Windows (sigh) [empty commit message]
NBDaner · Jun 25, 2011 · 35f2781 · 35f2781
1 parent d2a1f24
commit 35f2781
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/mpi/f03-wrap.sh b/mpi/f03-wrap.sh
@@ -12,6 +12,10 @@ echo
 
 echo "#include \"fftw3-mpi.h\""
 echo "#include \"ifftw-mpi.h\""
+echo
+
+# Declare prototypes using FFTW_EXTERN, important for Windows DLLs
+grep -v 'mpi.h' fftw3-mpi.h | gcc -E - |grep "fftw_mpi_init" |tr ';' '\n' | grep "MPI_Comm" | perl genf03-wrap.pl | grep "MPI_Fint" | sed 's/^/FFTW_EXTERN /;s/$/;/'
 
 grep -v 'mpi.h' fftw3-mpi.h | gcc -E - |grep "fftw_mpi_init" |tr ';' '\n' | grep "MPI_Comm" | perl genf03-wrap.pl