-phm2sdf_SOURCES = phm2sdf.c
-phm2sdf_LDADD=@ctlibs@
-sdf2img_SOURCES = sdf2img.c
-sdf2img_LDADD=@ctlibs@
-rs2sdf_SOURCES = rs2sdf.c
-rs2sdf_LDADD=@ctlibs@
-sdf_1_SOURCES=sdf-1.c
-sdf_1_LDADD=@ctlibs@
-sdf_2_SOURCES=sdf-2.c
-sdf_2_LDADD=@ctlibs@
-sdfinfo_SOURCES = sdfinfo.c
-sdfinfo_LDADD=@ctlibs@
-
-ctrec_lam_SOURCES=ctrec.c
+phm2if_SOURCES = phm2if.cpp
+phm2if_LDADD=@ctlibs@
+if2img_SOURCES = if2img.cpp
+if2img_LDADD=@ctlibs@
+rs2if_SOURCES = rs2if.cpp
+rs2if_LDADD=@ctlibs@
+if_1_SOURCES=if-1.cpp
+if_1_LDADD=@ctlibs@
+if_2_SOURCES=if-2.cpp
+if_2_LDADD=@ctlibs@
+ifinfo_SOURCES = ifinfo.cpp
+ifinfo_LDADD=@ctlibs@
+
+ctrec_lam_SOURCES=ctrec.cpp