more elaborate building options

Makefile

 #
-# MnSi dynamics module for Takin
+# MnSi dynamics module for Takin and helper tools
 # @author Tobias Weber <tweber@ill.fr>
 # @date 2018-2020
 # @license GPLv2 (see 'LICENSE' file)
 #
 
-CXX = g++
-STRIP = strip
-#STRIP = echo -e "Not stripping"
+mingw_build = 0
+debug_build = 0
+strip_bins = 1
+
+
+# -----------------------------------------------------------------------------
+# setup
+# -----------------------------------------------------------------------------
+ifneq ($(mingw_build), 1)
+	CXX = g++
+
+	SYSINCS = -I/usr/local/include \
+		-I/usr/include/lapacke -I/usr/local/opt/lapack/include \
+		-I/usr/include/qt5 -I/usr/include/x86_64-linux-gnu/qt5/ \
+		#-I/home/tw/build/boost_1_73_0
+	LIBDIRS = -L/usr/local/opt/lapack/lib -L/usr/local/lib
+
+	LIBBOOSTSYS = -lboost_system
+	LIBBOOSTFILESYS = -lboost_filesystem
+
+	BIN_SUFFIX =
+else
+	CXX = x86_64-w64-mingw32-g++
+
+	SYSINCS = -I/usr/x86_64-w64-mingw32/sys-root/mingw/include \
+		-I/usr/x86_64-w64-mingw32/sys-root/mingw/include/qt5
+	LIBDIRS = -L/usr/x86_64-w64-mingw32/sys-root/mingw/bin/
+
+	LIBBOOSTSYS = -lboost_system-x64
+	LIBBOOSTFILESYS = -lboost_filesystem-x64
+
+	BIN_SUFFIX = .exe
+endif
+
+
+ifneq ($(debug_build), 1)
+	OPT = -O2 #-march=native
+
+	ifeq ($(strip_bins), 1)
+		STRIP = strip
+	else
+		STRIP = echo -e "Not stripping"
+	endif
+else
+	OPT = -g -ggdb
+	STRIP = echo -e "Not stripping"
+endif
+
+
 STD = -std=c++17
-OPT = -O2 -march=native
+LIBDEFS = -fPIC
 DEFS = -DDEF_SKX_ORDER=7 -DDEF_HELI_ORDER=7 \
 	-DNO_MINIMISATION -DNO_REDEFINITIONS \
 	-D__HACK_FULL_INST__
-INCS = -Isrc -Iext -Iext/takin -I/usr/local/include \
-	-I/usr/include/lapacke -I/usr/local/opt/lapack/include \
-	-I/usr/include/qt5 -I/usr/include/x86_64-linux-gnu/qt5/ \
-	#-I/home/tw/build/boost_1_73_0
-LIBDIRS = -L/usr/local/opt/lapack/lib -L/usr/local/lib
-LIBDEFS = -fPIC
+INCS = -Isrc -Iext -Iext/takin $(SYSINCS)
+# -----------------------------------------------------------------------------
 
 
+# -----------------------------------------------------------------------------
+# meta rules
 # -----------------------------------------------------------------------------
 .PHONY: all clean
 
@@ -51,7 +95,7 @@ lib/skxmod.so: src/core/skx.o src/core/fp.o src/core/heli.o src/core/magsys.o sr
 
 lib/skxmod_grid.so: src/takin/takin_grid.o ext/takin/tools/monteconvo/sqwbase.o ext/tlibs2/libs/log.o
 	@echo "Linking Takin grid module $@..."
-	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) $(LIBDEFS) -shared -o $@ $+ -lboost_system -lQt5Core
+	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) $(LIBDEFS) -shared -o $@ $+ $(LIBBOOSTSYS) -lQt5Core
 	$(STRIP) $@
 # -----------------------------------------------------------------------------
 
@@ -60,36 +104,36 @@ lib/skxmod_grid.so: src/takin/takin_grid.o ext/takin/tools/monteconvo/sqwbase.o
 # tools
 # -----------------------------------------------------------------------------
 bin/genskx: src/takin/genskx.o src/core/skx.o src/core/magsys.o ext/tlibs2/libs/log.o
-	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) $(LIBDEFS) -o $@ $+ -lboost_filesystem -llapacke -lpthread
-	$(STRIP) $@
+	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) $(LIBDEFS) -o $@ $+ $(LIBBOOSTFILESYS) -llapacke -lpthread
+	$(STRIP) $@$(BIN_SUFFIX)
 
 bin/merge: src/takin/merge.o
-	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) -o $@ $+ -lboost_system
-	$(STRIP) $@
+	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) -o $@ $+ $(LIBBOOSTSYS)
+	$(STRIP) $@$(BIN_SUFFIX)
 
 bin/convert: src/takin/convert.o
 	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) -o $@ $+
-	$(STRIP) $@
+	$(STRIP) $@$(BIN_SUFFIX)
 
 bin/dump: src/takin/dump.o
 	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) -o $@ $+
-	$(STRIP) $@
+	$(STRIP) $@$(BIN_SUFFIX)
 
 bin/drawskx: src/calc/drawskx.o
 	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) -o $@ $+
-	$(STRIP) $@
+	$(STRIP) $@$(BIN_SUFFIX)
 
 bin/dyn: src/calc/dyn.o src/core/skx.o src/core/fp.o src/core/heli.o src/core/magsys.o ext/tlibs2/libs/log.o
 	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) $(LIBDEFS) -o $@ $+ -llapacke -lpthread
-	$(STRIP) $@
+	$(STRIP) $@$(BIN_SUFFIX)
 
 bin/weight: src/calc/weight.o src/core/skx.o src/core/fp.o src/core/heli.o src/core/magsys.o ext/tlibs2/libs/log.o
 	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) $(LIBDEFS) -o $@ $+ -llapacke -lpthread
-	$(STRIP) $@
+	$(STRIP) $@$(BIN_SUFFIX)
 
 bin/weight_sum: src/calc/weight_sum.o src/core/skx.o src/core/fp.o src/core/heli.o src/core/magsys.o ext/tlibs2/libs/log.o
 	$(CXX) $(STD) $(OPT) $(DEFS) $(LIBDIRS) $(LIBDEFS) -o $@ $+ -llapacke -lpthread
-	$(STRIP) $@
+	$(STRIP) $@$(BIN_SUFFIX)
 # -----------------------------------------------------------------------------
 
 
@@ -98,11 +142,11 @@ bin/weight_sum: src/calc/weight_sum.o src/core/skx.o src/core/fp.o src/core/heli
 # -----------------------------------------------------------------------------
 bin/heliphase: src/calc/heliphase.cpp src/core/heli.cpp src/core/magsys.cpp ext/tlibs2/libs/log.cpp
 	$(CXX) $(STD) $(OPT) $(INCS) -DDEF_HELI_ORDER=4 -DNO_REDEFINITIONS -D__HACK_FULL_INST__ $(LIBDIRS) -o $@ $+ -lMinuit2 -llapacke -lgomp
-	$(STRIP) $@
+	$(STRIP) $@$(BIN_SUFFIX)
 
 bin/skx_gs: src/calc/skx_gs.cpp src/core/skx.cpp src/core/heli.cpp src/core/magsys.cpp ext/tlibs2/libs/log.cpp
 	$(CXX) $(STD) $(OPT) $(INCS) -DDEF_SKX_ORDER=7 -DDEF_HELI_ORDER=7 -DNO_REDEFINITIONS -D__HACK_FULL_INST__ $(LIBDIRS) -o $@ $+ -lMinuit2 -llapacke -lgomp
-	$(STRIP) $@
+	$(STRIP) $@$(BIN_SUFFIX)
 # -----------------------------------------------------------------------------
 
 

src/calc/dyn.cpp

@@ -12,7 +12,10 @@
 #include <fstream>
 #include <future>
 #include <memory>
-#include <pwd.h>
+
+#ifndef __MINGW32__
+	#include <pwd.h>
+#endif
 
 using t_real = double;
 using t_cplx = std::complex<t_real>;
@@ -172,7 +175,9 @@ void calc_disp(char dyntype,
 
 	ofstr << "#\n";
 	ofstr << "# Date: " << tl2::epoch_to_str<t_real>(tl2::epoch<t_real>()) << "\n";
+#ifndef __MINGW32__
 	ofstr << "# User: " << getpwuid(geteuid())->pw_name << "\n";
+#endif
 	ofstr << "# Calculation time: " << timer.GetDur() << " s.\n";
 	ofstr << "# Skx order: " << DEF_SKX_ORDER << "\n";
 	if(dyntype == 'h')

src/calc/weight_sum.cpp

@@ -10,7 +10,6 @@
 
 #include <fstream>
 #include <future>
-#include <pwd.h>
 
 #include <boost/histogram.hpp>
 namespace hist = boost::histogram;