diff -Nrup a/bin/Makefile.am b/bin/Makefile.am
--- a/bin/Makefile.am	2019-03-25 16:31:35.000000000 +0100
+++ b/bin/Makefile.am	2019-04-17 04:50:48.550689512 +0200
@@ -12,9 +12,9 @@ if TIFF_IS_CONFIG
 TIFF_CFLAGS = @TIFF_INC@ -DHAVE_TIFF=1
 endif
 
-AM_CFLAGS = -I../ -I../libxtiff $(TIFF_CFLAGS) @PROJ_INCLUDE@
+AM_CFLAGS = -I$(top_srcdir) -I$(top_srcdir)/libxtiff $(TIFF_CFLAGS) @PROJ_INCLUDE@
 
-LDADD = ../libgeotiff.la
+LDADD = $(top_builddir)/libgeotiff.la
 
 EXTRA_DIST =    getopt.c
 
diff -Nrup a/libxtiff/Makefile.am b/libxtiff/Makefile.am
--- a/libxtiff/Makefile.am	2018-12-08 16:27:43.000000000 +0100
+++ b/libxtiff/Makefile.am	2019-04-17 04:52:33.369461909 +0200
@@ -4,7 +4,7 @@ if TIFF_IS_CONFIG
 TIFF_CFLAGS = @TIFF_INC@ -DHAVE_TIFF=1
 endif
 
-AM_CFLAGS = -I../ $(TIFF_CFLAGS) 
+AM_CFLAGS = -I$(top_srcdir) $(TIFF_CFLAGS)
 
 libxtiff_la_SOURCES = xtiff.c
 
diff -Nrup a/Makefile.am b/Makefile.am
--- a/Makefile.am	2019-03-29 21:08:59.000000000 +0100
+++ b/Makefile.am	2019-04-17 04:54:00.539096203 +0200
@@ -11,7 +11,7 @@ if TIFF_IS_CONFIG
 TIFF_CFLAGS = @TIFF_INC@ -DHAVE_TIFF=1
 endif
 
-AM_CFLAGS = -I./libxtiff $(PROJ_CFLAGS) $(TIFF_CFLAGS)
+AM_CFLAGS = -I$(top_srcdir)/libxtiff $(PROJ_CFLAGS) $(TIFF_CFLAGS)
 
 include_HEADERS =   geotiff.h \
                     geotiffio.h \
@@ -52,7 +52,7 @@ libgeotiff_la_SOURCES = cpl_serv.c \
                         geo_strtod.c \
                         geotiff_proj4.c
 
-libgeotiff_la_LDFLAGS = -version-info 5:1:0
+libgeotiff_la_LDFLAGS = -version-info 5:1:0 -no-undefined
 
 libgeotiff_la_LIBADD = libxtiff/libxtiff.la