Make/qmake tweaks

The lib/Makefile.MinGW makefile  has been enhanced to link  to the DLL
version of fftw3  which is the normal version of  the library that you
get with the Windows installer.

The library is  located by passing the FFTW3_DIR variable  on the make
command line. For example on my system:

	$ # In a MinGW console
	$ cd ~/src/wsjtx/lib
	$ make QT_DIR=/c/Tools/Qt/5.2.1/mingw48_32 \
	>  FFTW3_DIR=/c/Tools/fftw-3.3.3-dll32-2

Similarly with the qmake project:

	$ # In a Qt MinGW 32-bit console
	$ cd ~/src/wsjtx
	$ qmake \
	>  HAMLIB_DIR=c:/test-install/hamlib/mingw48_32 \
	>  FFTW3_DIR=c:/Tools/fftw-3.3.3-dll32-2
	$ mingw32-make



git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@4551 ab8295b8-cf94-4d9e-aec4-7959e3be5d79

lib/Makefile.MinGW

@@ -1,10 +1,22 @@
 # Makefile for MinGW on Windows
+#
+# Needed libraries are located using the following variables:
+#
+#   QT_DIR - point this at the root of your Qt installation
+#   FFTW3_DIR - point this at the fftw v3 installation directory
+#
+# e.g.
+#   make -f Makefile.MinGW \
+#    QT_DIR=c:/Qt/5.2.1/mingw48_32 \
+#    FFTW3_DIR = c:/fftw-3.3.3-dll32-2
+#
 # Windows re-direct:
 #   C> make > junk1 2>&1
 
 # Set paths
 EXE_DIR = ..\\..\\wsjtx_install
 QT_DIR = C:/wsjt-env/Qt5/5.2.1/mingw48_32
+FFTW3_DIR = ..
 
 INCPATH = -I${QT_DIR}/include/QtCore -I${QT_DIR}/include 
 
@@ -37,7 +49,7 @@ all:    libjt9.a libastro.a jt9.exe jt9code.exe jt65code.exe
 
 OBJS1 = prog_args.o options.o pctile.o graycode.o sort.o ssort.o chkmsg.o \
 	unpackmsg.o igray.o unpackcall.o unpackgrid.o \
-	grid2k.o unpacktext.o getpfx2.o packmsg.o deg2grid.o \
+	fmtmsg.o grid2k.o unpacktext.o getpfx2.o packmsg.o deg2grid.o \
 	packtext.o getpfx1.o packcall.o k2grid.o packgrid.o \
 	nchar.o four2a.o grid2deg.o pfxdump.o f77_wisdom.o \
 	symspec.o analytic.o db.o genjt9.o flat1.o smo.o \
@@ -61,8 +73,8 @@ libjt9.a: $(OBJS1)
 OBJS2 = jt9.o jt9a.o jt9b.o jt9c.o ipcomm.o sec_midn.o usleep.o
 LIBS2 = -L${QT_DIR}/lib -lQt5Core
 jt9.exe: $(OBJS2) libjt9.a
-	$(CXX) -o jt9.exe -static $(OBJS2) $(LIBS2) libjt9.a \
+	$(CXX) -o jt9.exe $(OBJS2) $(LIBS2) libjt9.a \
-	../libfftw3f_win.a $(shell $(FC) -print-file-name=lib$(FC).a)
+	-L$(FFTW3_DIR) -lfftw3f-3 $(shell $(FC) -print-file-name=lib$(FC).a)
 	-$(MKDIR) $(EXE_DIR)
 	$(CP) jt9.exe $(EXE_DIR)
 
@@ -77,7 +89,7 @@ jt9code.exe: $(OBJS4) libjt9.a
 
 OBJS5 = jt65.o 
 jt65.exe: $(OBJS5) libjt9.a 
-	$(FC) -o jt65.exe $(OBJS5) libjt9.a ../libfftw3f_win.a
+	$(FC) -o jt65.exe $(OBJS5) libjt9.a -L$(FFTW3_DIR) -lfftw3f-3
 
 OBJS7 = astrosub.o astro0.o astro.o tm2.o grid2deg.o sun.o moondop.o \
 	coord.o dot.o moon2.o tmoonsub.o toxyz.o geocentric.o \

wsjtx.pro

@@ -24,6 +24,10 @@ isEmpty (HAMLIB_DIR) {
 HAMLIB_DIR = ../../hamlib3/mingw32
 }
 
+isEmpty (FFTW3_DIR) {
+HAMLIB_DIR = .
+}
+
 F90 = gfortran
 gfortran.output = ${QMAKE_FILE_BASE}.o
 gfortran.commands = $$F90 -c -O2 -o ${QMAKE_FILE_OUT} ${QMAKE_FILE_NAME}
@@ -128,7 +132,7 @@ win32 {
 INCLUDEPATH += $${HAMLIB_DIR}/include
 LIBS += -L$${HAMLIB_DIR}/lib -lhamlib
 LIBS += -L./lib -lastro -ljt9
-LIBS += -L. -lfftw3f_win
+LIBS += -L$${FFTW3_DIR} -lfftw3f-3
 LIBS += -lws2_32
 LIBS += $$system($$F90 -print-file-name=libgfortran.a)
 }