From 4d5fa21821f6e27b6075649746886072b4fb9d9c Mon Sep 17 00:00:00 2001
From: K9AN <s.j.franke@icloud.com>
Date: Fri, 1 Mar 2019 17:07:11 -0600
Subject: [PATCH] More tweaks to wsprd Makefile.

---
 lib/wsprd/Makefile   | 13 +++++--
 lib/wsprd/indexx.f90 | 91 --------------------------------------------
 2 files changed, 9 insertions(+), 95 deletions(-)
 delete mode 100644 lib/wsprd/indexx.f90

diff --git a/lib/wsprd/Makefile b/lib/wsprd/Makefile
index aef4840e0..872f4976c 100644
--- a/lib/wsprd/Makefile
+++ b/lib/wsprd/Makefile
@@ -2,9 +2,9 @@ CC = gcc
 #CC = clang-3.5
 FC = gfortran
 
-CFLAGS= -I/usr/include -Wall -Wno-missing-braces -O3 -ffast-math
+CFLAGS= -I/usr/include -Wall -Wno-missing-braces -Wno-unused-result -O3 -ffast-math
 LDFLAGS = -L/usr/lib
-FFLAGS =  -O2 -Wall -Wno-conversion
+FFLAGS = -O2 -Wall -Wno-conversion
 LIBS = -lfftw3f -lm -lgfortran
 
 # Default rules
@@ -14,7 +14,7 @@ LIBS = -lfftw3f -lm -lgfortran
 	${FC} ${FFLAGS} -c $<
 %.o: %.F
 	${FC} ${FFLAGS} -c $<
-%.o: %.f90
+%.o: %.f90 
 	${FC} ${FFLAGS} -c $<
 %.o: %.F90
 	${FC} ${FFLAGS} -c $<
@@ -22,9 +22,14 @@ LIBS = -lfftw3f -lm -lgfortran
 all:    wsprd 
 
 DEPS =  wsprsim_utils.h wsprd_utils.h fano.h jelinek.h nhash.h
+
+indexx.o: ../indexx.f90
+	${FC} -o indexx.o ${FFLAGS} -c ../indexx.f90 
+
 OBJS1 = wsprd.o wsprsim_utils.o wsprd_utils.o tab.o fano.o jelinek.o nhash.o indexx.o osdwspr.o
+
 wsprd: $(OBJS1)
 	$(CC) -o $@ $^ $(CFLAGS) $(LDFLAGS) $(LIBS)
 
 clean:
-	rm *.o wsprd
+	$(RM) *.o wsprd
diff --git a/lib/wsprd/indexx.f90 b/lib/wsprd/indexx.f90
deleted file mode 100644
index 7a35f53b8..000000000
--- a/lib/wsprd/indexx.f90
+++ /dev/null
@@ -1,91 +0,0 @@
-subroutine indexx(arr,n,indx)
-
-  parameter (M=7,NSTACK=50)
-  integer n,indx(n)
-  real arr(n)
-  integer i,indxt,ir,itemp,j,jstack,k,l,istack(NSTACK)
-  real a
-
-  do j=1,n
-     indx(j)=j
-  enddo
-
-  jstack=0
-  l=1
-  ir=n
-1 if(ir-l.lt.M) then
-     do j=l+1,ir
-        indxt=indx(j)
-        a=arr(indxt)
-        do i=j-1,1,-1
-           if(arr(indx(i)).le.a) goto 2
-           indx(i+1)=indx(i)
-        enddo
-        i=0
-2       indx(i+1)=indxt
-     enddo
-     if(jstack.eq.0) return
-
-     ir=istack(jstack)
-     l=istack(jstack-1)
-     jstack=jstack-2
-
-  else
-     k=(l+ir)/2
-     itemp=indx(k)
-     indx(k)=indx(l+1)
-     indx(l+1)=itemp
-
-     if(arr(indx(l+1)).gt.arr(indx(ir))) then
-        itemp=indx(l+1)
-        indx(l+1)=indx(ir)
-        indx(ir)=itemp
-     endif
-
-     if(arr(indx(l)).gt.arr(indx(ir))) then
-        itemp=indx(l)
-        indx(l)=indx(ir)
-        indx(ir)=itemp
-     endif
-
-     if(arr(indx(l+1)).gt.arr(indx(l))) then
-        itemp=indx(l+1)
-        indx(l+1)=indx(l)
-        indx(l)=itemp
-     endif
-
-     i=l+1
-     j=ir
-     indxt=indx(l)
-     a=arr(indxt)
-3    continue
-     i=i+1
-     if(arr(indx(i)).lt.a) goto 3
-
-4    continue
-     j=j-1
-     if(arr(indx(j)).gt.a) goto 4
-     if(j.lt.i) goto 5
-     itemp=indx(i)
-     indx(i)=indx(j)
-     indx(j)=itemp
-     goto 3
-
-5    indx(l)=indx(j)
-     indx(j)=indxt
-     jstack=jstack+2
-     if(jstack.gt.NSTACK) stop 'NSTACK too small in indexx'
-     if(ir-i+1.ge.j-l)then
-        istack(jstack)=ir
-        istack(jstack-1)=i
-        ir=j-1
-     else
-        istack(jstack)=j-1
-        istack(jstack-1)=l
-        l=i
-     endif
-  endif
-  goto 1
-
-end subroutine indexx
-