a517677fe598f9c80c2a1ac650016bddbbac5d3b
hiram
  Sat Mar 30 11:17:15 2013 -0700
eliminate the kludgy flag JKHGAPP from src/hg/ makefiles, can detect that in src/inc/userApp.mk, refs #9104
diff --git src/inc/userApp.mk src/inc/userApp.mk
index ff1694d..e4396dc 100644
--- src/inc/userApp.mk
+++ src/inc/userApp.mk
@@ -2,32 +2,32 @@
 # user App rules, typical three-line makefile to use this rule set,
 #   the binary program file name is specified by the 'A' variable:
 #	kentSrc = ../..
 #	A = aveCols
 #	include $(kentSrc)/inc/userApp.mk
 #
 # for more than one object file for the resulting 'A' program, use
 #       extraObjects = second.o third.o fourth.o etc.o
 #
 # to use object files built elsewhere:
 #       externObjects = ../path/other.o
 #
 include $(kentSrc)/inc/common.mk
 
 MYLIBS = $(kentSrc)/lib/$(MACHTYPE)/jkweb.a
-ifeq (${JKHGAPLIB},)
-  MYLIBS = $(kentSrc)/lib/$(MACHTYPE)/jkhgap.a $(kentSrc)/lib/$(MACHTYPE)/jkweb.a $(MYSQLLIBS)
+ifeq ($(findstring src/hg/,$(CURDIR)),src/hg/)
+  MYLIBS = $(kentSrc)/lib/$(MACHTYPE)/jkhgap.a $(kentSrc)/lib/$(MACHTYPE)/jkweb.a $(MYSQLLIBS) -lm
 endif
 
 O = ${A}.o
 objects = ${O} ${extraObjects} ${externObjects}
 
 all ${A}: ${O} ${extraObjects}
 	${CC} ${COPT} -o ${DESTDIR}${BINDIR}/${A} ${objects} ${MYLIBS} ${L}
 	${STRIP} ${DESTDIR}${BINDIR}/${A}${EXE}
 
 compile: ${O} ${extraObjects} ${MYLIBS}
 	${CC} ${COPT} ${CFLAGS} -o ${A}${EXE} ${objects} ${MYLIBS} ${L}
 
 install:: compile
 	rm -f ${DESTDIR}${BINDIR}/${A}${EXE}
 	cp -p ${A}${EXE} ${DESTDIR}${BINDIR}/${A}${EXE}