--- Makefile.orig	2017-01-27 23:25:12.000000000 +0700
+++ Makefile	2018-12-12 06:20:14.634544000 +0700
@@ -24,7 +24,7 @@
 # Uncomment if you want libpri not send PROGRESS_INDICATOR w/ALERTING
 #ALERTING=-DALERTING_NO_PROGRESS
 
-CC=gcc
+CC?=gcc
 GREP=grep
 AWK=awk
 
@@ -34,7 +34,7 @@
 # SONAME version; should be changed on every ABI change
 # please don't change it needlessly; it's perfectly fine to have a SONAME
 # of 1.2 and a version of 1.4.x
-SONAME:=1.4
+SONAME:=1
 
 STATIC_LIBRARY=libpri.a
 DYNAMIC_LIBRARY:=libpri.so.$(SONAME)
@@ -68,10 +68,10 @@
 	$(STATIC_OBJS)
 CFLAGS ?= -g
 CFLAGS += $(CPPFLAGS)
-CFLAGS += -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes
+CFLAGS += -Wall -Wstrict-prototypes -Wmissing-prototypes
 CFLAGS += -fPIC $(ALERTING) $(LIBPRI_OPT) $(COVERAGE_CFLAGS)
-INSTALL_PREFIX=$(DESTDIR)
-INSTALL_BASE=/usr
+INSTALL_PREFIX=$(PREFIX)
+INSTALL_BASE=
 libdir?=$(INSTALL_BASE)/lib
 ifneq ($(findstring Darwin,$(OSARCH)),)
   SOFLAGS=$(LDFLAGS) -dynamic -bundle -Xlinker -macosx_version_min -Xlinker 10.4 -Xlinker -undefined -Xlinker dynamic_lookup -force_flat_namespace
@@ -89,7 +89,7 @@
 ifeq (${OSARCH},FreeBSD)
 LDCONFIG_FLAGS=-m
 CFLAGS += -I../zaptel -I../zapata
-INSTALL_BASE=/usr/local
+INSTALL_BASE=
 endif
 endif
 ifeq (${OSARCH},SunOS)
@@ -149,12 +149,12 @@
 	mkdir -p $(INSTALL_PREFIX)$(libdir)
 	mkdir -p $(INSTALL_PREFIX)$(INSTALL_BASE)/include
 ifneq (${OSARCH},SunOS)
-	install -m 644 libpri.h $(INSTALL_PREFIX)$(INSTALL_BASE)/include
-	install -m 755 $(DYNAMIC_LIBRARY) $(INSTALL_PREFIX)$(libdir)
+	$(BSD_INSTALL_DATA) libpri.h $(INSTALL_PREFIX)$(INSTALL_BASE)/include
+	$(BSD_INSTALL_PROGRAM) $(DYNAMIC_LIBRARY) $(INSTALL_PREFIX)$(libdir)
 	#if [ -x /usr/sbin/sestatus ] && ( /usr/sbin/sestatus | grep "SELinux status:" | grep -q "enabled"); then /sbin/restorecon -v $(INSTALL_PREFIX)$(libdir)/$(DYNAMIC_LIBRARY); fi
 	( cd $(INSTALL_PREFIX)$(libdir) ; ln -sf $(DYNAMIC_LIBRARY) libpri.so)
-	install -m 644 $(STATIC_LIBRARY) $(INSTALL_PREFIX)$(libdir)
-	if test $$(id -u) = 0; then $(LDCONFIG) $(LDCONFIG_FLAGS) $(INSTALL_PREFIX)$(libdir); fi
+	$(BSD_INSTALL_DATA) $(STATIC_LIBRARY) $(INSTALL_PREFIX)$(libdir)
+	#if test $$(id -u) = 0; then $(LDCONFIG) $(LDCONFIG_FLAGS) $(INSTALL_PREFIX)$(libdir); fi
 else
 	install -f $(INSTALL_PREFIX)$(INSTALL_BASE)/include -m 644 libpri.h
 	install -f $(INSTALL_PREFIX)$(libdir) -m 755 $(DYNAMIC_LIBRARY)
@@ -190,7 +190,7 @@
 	$(CC) $(CFLAGS) $(MAKE_DEPS) -c -o $@ $<
 
 %.lo: %.c
-	$(CC) $(CFLAGS) $(MAKE_DEPS) -c -o $@ $<
+	$(CC) $(CFLAGS) $(MAKE_DEPS) -fPIC -c -o $@ $<
 
 $(STATIC_LIBRARY): $(STATIC_OBJS)
 	ar rcs $(STATIC_LIBRARY) $(STATIC_OBJS)
@@ -198,7 +198,7 @@
 
 $(DYNAMIC_LIBRARY): $(DYNAMIC_OBJS)
 	$(CC) $(SOFLAGS) -o $@ $(DYNAMIC_OBJS)
-	$(LDCONFIG) $(LDCONFIG_FLAGS) .
+	#$(LDCONFIG) $(LDCONFIG_FLAGS) .
 	ln -sf $(DYNAMIC_LIBRARY) libpri.so
 
 version.c: FORCE