--- make.inc.orig	2020-06-21 15:08:26.000000000 -0400
+++ make.inc	2020-06-21 15:08:59.000000000 -0400
@@ -1,116 +1,13 @@
-#
-#  The archiver and the flag(s) to use when building archive (library)
-#  If you system has no ranlib, set RANLIB = echo.
-#
-
-ARCH = libtool
+ARCH = @@PREFIX@@/bin/libtool
 ARCHFLAGS = -o
-#ARCH      = ar
-#ARCHFLAGS = -rvs
-RANLIB    = ranlib
-
-#MACOSX_DEPLOYMENT_TARGET=10.4
-#export MACOSX_DEPLOYMENT_TARGET
-
-# LOCALLIBDIR = /usr/local/lib
-# LIBS = -ldistfit -lmsa -ldssplite -ldltmath -lDLTutils -ltheseus
-# SYSLIBS = -lpthread -lgsl -lgslcblas -lm -lc
-# LIBDIR = -L./lib
-# INSTALLDIR = /usr/local/bin
-# #OPT = -O0 -ggdb
-# OPT = -O3 -ffast-math -fstrict-aliasing -funroll-loops -fomit-frame-pointer
-# WARN = -Werror -Wno-error=unused-result -Wall -pedantic -std=c99
-# CFLAGS += $(WARN) #-force_cpusubtype_ALL -mmacosx-version-min=10.4 -arch x86_64 -arch i386 #-DNDEBUG
-# # CPPFLAGS are ignored by the rest of the build system but necessary for hardening flags.
-# CFLAGS += $(CPPFLAGS)
-# # Filter out -O2 which overwrites the default -O3 because OPT is used before CFLAGS
-# CFLAGS := $(filter-out -O2,$(CFLAGS))
-# CC = gcc
-
+RANLIB = @@PREFIX@@/bin/ranlib
 
-#Mac OSX
-
-LOCALLIBDIR = /usr/local/lib
+# macOS
+LOCALLIBDIR = @@PREFIX@@/lib
 LIBS = -lgsl -lgslcblas -ldistfit -lmsa -ldssplite -ldltmath -lDLTutils -ltheseus
 SYSLIBS = -lpthread -lgsl -lgslcblas -lm -lc
 LIBDIR = -L./lib
-INSTALLDIR = /usr/local/bin
-#OPT = -O0 -ggdb
-OPT = -ggdb -O3 -ffast-math -fstrict-aliasing -funroll-loops -fomit-frame-pointer -mtune=native
-WARN = -Wall -pedantic -std=c99
-CFLAGS += $(WARN) 
-# CPPFLAGS are ignored by the rest of the build system but necessary for hardening flags
-CFLAGS += $(CPPFLAGS)
-# Filter out -O2 which overwrites the default -O3 because OPT is used before CFLAGS
-CFLAGS := $(filter-out -O2,$(CFLAGS))
-CC = /usr/bin/gcc
-#CC = /usr/local/bin/gcc
-
-
-# Mac OSX Universal
-#
-#LOCALLIBDIR = /usr/local/lib
-#LIBS = -lgsl -lgslcblas -ldistfit -lmsa -ldssplite -ldltmath -lDLTutils -ltheseus
-#SYSLIBS = -lpthread -lgsl -lgslcblas -lm -lc
-#LIBDIR = -L./lib
-#INSTALLDIR = /usr/local/bin
-##OPT = -O0 -ggdb
-#OPT = -s -O3 -ffast-math -fstrict-aliasing -funroll-loops -fomit-frame-pointer
-##WARN = -Werror -Wno-error=unused-result -Wall -pedantic -std=c99
-#WARN = -Werror -Wall -pedantic -std=c99 # for APPLE MACOSX
-#CFLAGS += $(WARN) -force_cpusubtype_ALL -mmacosx-version-min=10.4 -arch x86_64 -arch i386 #-DNDEBUG
-##CFLAGS += $(WARN)
-## CPPFLAGS are ignored by the rest of the build system but necessary for hardening flags
-#CFLAGS += $(CPPFLAGS)
-## Filter out -O2 which overwrites the default -O3 because OPT is used before CFLAGS
-#CFLAGS := $(filter-out -O2,$(CFLAGS))
-#CC = /usr/bin/gcc
-
-
-# Ubuntu LINUX Dual processor Core2 x86_32, gulon (2010-09-07)
-#
-#LOCALLIBDIR = /usr/local/lib/
-#SYSLIBS = -lpthread -lgsl -lgslcblas -lm -lc
-##SYSLIBS = -static -Wl,--whole-archive -lpthread -Wl,--no-whole-archive -lgsl -lgslcblas -lm -lc
-## --whole-archive is needed for pthread lib, due to static linking -- screwed but true
-## see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44927
-#LIBS = -ldistfit -lmsa -ldssplite -ldltmath -lDLTutils -ltheseus
-#LIBDIR = -L./lib/ -L/usr/lib/
-#INCDIR = -I/usr/local/include/
-#INSTALLDIR = /usr/local/bin
-##OPT = -O3 -ffast-math -fstrict-aliasing -funroll-loops -fomit-frame-pointer -mtune=native
-## OPT = -m64 -O3 -march=native -funroll-loops -ffast-math -mfpmath=sse
-#OPT = -O0 -ggdb
-#WARN = -Wall -Werror -pedantic -std=c99 -Wno-unused-result
-#CFLAGS = $(WARN) -pthread
-#CC = /usr/local/bin/gcc
-
-
-# LINUX CentOS 5 after "yum install blas-devel lapack-devel atlas-devel gsl-devel" and dependencies
-#
-# LOCALLIBDIR = /usr/local/lib
-# SYSLIBS = -lm -lc -lgsl -lgslcblas
-# LIBS = -ldistfit -lmsa -ldssplite -ldltmath -lDLTutils
-# LIBDIR = -L./lib
-# BLASLIB = -lblas
-# LAPACKLIB = -llapack
-# INSTALLDIR = /usr/local/bin
-# OPT = -O3 -funroll-loops -ffast-math
-# WARN = -Wall -pedantic -std=c99
-# CFLAGS = $(WARN) -pthread
-# CC = gcc
-
-
-# BROKEN
-# Win32 using mingw -- requires win32 pthread library
-# SYSLIBS = -static -lpthreadGC2 -lg2c -lm
-# LIBS = -ldistfit -lmsa -ldssplite -ldltmath -lDLTutils
-# LIBDIR = -L./lib
-# BLASLIB = -lblas
-# LAPACKLIB = -llapack
-# INSTALLDIR = /usr/local/bin
-# OPT = -O3 -ffast-math -fstrict-aliasing -funroll-loops
-# WARN = -Wall -pedantic -std=c99
-# CFLAGS = $(WARN) -DNDEBUG
-# CC = /usr/local/cross-tools/i386-mingw32msvc/bin/cc
-
+INSTALLDIR = $(DESTDIR)@@PREFIX@@/bin
+OPT = -ffast-math -fstrict-aliasing -funroll-loops -fomit-frame-pointer
+WARN = -Wall -pedantic
+CFLAGS += -std=c99 $(WARN)