1 files changed, 19 insertions, 0 deletions

diff --git a/lib-src/Makefile.in b/lib-src/Makefile.in
index a2d27eab001..72a980e4de3 100644
--- a/lib-src/Makefile.in
+++ b/lib-src/Makefile.in
@@ -209,6 +209,12 @@ LIB_EACCESS=@LIB_EACCESS@
 ## empty or -lwsock2 for MinGW
 LIB_WSOCK32=@LIB_WSOCK32@
 
+LIBSECCOMP=@LIBSECCOMP@
+
+ifneq ($(LIBSECCOMP),)
+DONT_INSTALL += seccomp-filter$(EXEEXT)
+endif
+
 ## Extra libraries to use when linking movemail.
 LIBS_MOVE = $(LIBS_MAIL) $(KRB4LIB) $(DESLIB) $(KRB5LIB) $(CRYPTOLIB) \
             $(COM_ERRLIB) $(LIBHESIOD) $(LIBRESOLV) $(LIB_WSOCK32)
@@ -238,6 +244,10 @@ config_h = ../src/config.h $(srcdir)/../src/conf_post.h
 
 all: ${EXE_FILES} ${SCRIPTS}
 
+ifneq ($(LIBSECCOMP),)
+all: seccomp-filter.bpf
+endif
+
 .PHONY: all need-blessmail maybe-blessmail
 
 LOADLIBES = ../lib/libgnu.a $(LIBS_SYSTEM)
@@ -420,4 +430,13 @@ update-game-score${EXEEXT}: ${srcdir}/update-game-score.c $(NTLIB) $(config_h)
 emacsclient.res: ../nt/emacsclient.rc $(NTINC)/../icons/emacs.ico
         $(AM_V_RC)$(WINDRES) -O coff --include-dir=$(NTINC)/.. -o $@ $<
 
+ifneq ($(LIBSECCOMP),)
+seccomp-filter$(EXEEXT): $(srcdir)/seccomp-filter.c $(config_h)
+        $(AM_V_CCLD)$(CC) $(ALL_CFLAGS) $< $(LIBSECCOMP) -o $@
+
+seccomp-filter.bpf seccomp-filter.pfc: seccomp-filter$(EXEEXT)
+        $(AM_V_GEN)./seccomp-filter$(EXEEXT) \
+          seccomp-filter.bpf seccomp-filter.pfc
+endif
+
 ## Makefile ends here.