Portability fixes for acctdump:

[chiark-utils.git] / cprogs / Makefile

diff --git a/cprogs/Makefile b/cprogs/Makefile
index 37b8f1b9ce9c94e723dda199fc41b79640fdd573..cd82ab1bf55cbdc43881de5b0d1ab3685737d727 100644 (file)
--- a/cprogs/Makefile
+++ b/cprogs/Makefile
@@ -28,8 +28,7 @@ include ../settings.make
 RWBUFFER_SIZE_MB=16
 
 PROGRAMS=              readbuffer writebuffer with-lock-ex xbatmon-simple \
-                       summer watershed rcopy-repeatedly xduplic-copier \
-                       acctdump
+                       summer watershed rcopy-repeatedly xduplic-copier
 SUIDSBINPROGRAMS=      really
 DAEMONS=               trivsoundd
 MAN1PAGES=             readbuffer.1 writebuffer.1 with-lock-ex.1 \
@@ -38,6 +37,17 @@ MAN8PAGES=           trivsoundd.8 really.8
 BUILTTXTDOCS=          watershed.txt
 TXTDOCS=               $(BUILTTXTDOCS)
 
+acctdump_cc_out:=$(shell \
+       printf "\#include <sys/types.h>\n\#include <sys/acct.h>" \
+               | $(CC) -E - 2>&1 >/dev/null \
+)
+ifeq (,$(acctdump_cc_out))
+PROGRAMS+=acctdump
+MAN8PAGES+=acctdump.8
+else
+$(warning Not building acctdump: $(acctdump_cc_out))
+endif
+
 TARGETS=       $(PROGRAMS) $(SUIDSBINPROGRAMS) $(DAEMONS) $(BUILTTXTDOCS)
 
 all:           $(TARGETS)
@@ -48,9 +58,8 @@ trivsoundd:                   trivsoundd.o    wrbufcore.o     rwbuffer.o
 really:                                really.o myopt.o
 acctdump:                      acctdump.o      myopt.o
 
-really.o myopt.o rcopy-repeatedly.o: myopt.h
+acctdump.o really.o myopt.o rcopy-repeatedly.o: myopt.h
 readbuffer.o writebuffer.o rwbuffer.o wrbufcore.o trivsoundd.o:        rwbuffer.h
-acctdump.o:    acct.h  myopt.h
 
 xbatmon-simple: LDLIBS += -lX11 -lm