cmd$ export GPR_PROJECT_PATH=/GTKAda/build/lib/gnat:/libadalang/build/lib/gnat:/libadalang-tools/src:/gnatcoll-core/build/share/gpr

cmd$ ./configure --with-clang=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib
checking build system type... x86_64-apple-darwin15.6.0
checking host system type... x86_64-apple-darwin15.6.0
checking target system type... x86_64-apple-darwin15.6.0
checking for xmlada.gpr... yes
checking for gnatcoll_build... not specified
checking for gtkada.gpr... yes
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for library containing strerror... none required
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for gnatmake... /usr/local/gnat/bin/gnatmake
checking that your gnat compiler works with a simple example... yes
checking whether make sets $(MAKE)... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking for ranlib... ranlib
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking for dvips... no
checking for makeinfo... makeinfo
checking for texi2dvi... texi2dvi
checking for pkg-config... /usr/local/xnadalib-2017/bin/pkg-config
checking for default gtk+ version... 3.0
checking for gtk+ 3.0... /usr/local/xnadalib-2017
checking for gtkada.gpr... yes
checking GTK GLIB ATK PANGO prefix... /usr/local/xnadalib-2017 /usr/local/xnadalib-2017 /usr/local/xnadalib-2017 /usr/local/xnadalib-2017 /usr/local/xnadalib-2017
checking for gnat... /usr/local/gnat/bin/gnat
checking for GtkAda - version >= 17.0... yes
checking for python... /usr/local/xnadalib-2017/bin/python
checking for python >= 2.0... yes (version 2.7.13.final.0)
checking if can link with Python library... yes
checking for python LDFLAGS... -L/usr/local/xnadalib-2017/lib -lpython2.7 -ldl  -framework CoreFoundation
checking for python CFLAGS... -I/usr/local/xnadalib-2017/include/python2.7 -I/usr/local/xnadalib-2017/include/python2.7
checking for pygobject... yes (3.0)
checking for libclang... yes
checking for re_compile_pattern... no
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking sys/stropts.h usability... no
checking sys/stropts.h presence... no
checking for sys/stropts.h... no
checking for openpty in -lutil... yes
configure: ------------- Summary for GPS --------------------
configure:  GNATcoll:
configure:  Xml/Ada: with_xmlada
configure:     use ADA_PROJECT_PATH to find xmlada.gpr
configure: --------------------------------------------------
configure: creating ./config.status
config.status: creating shared.gpr
config.status: creating Makefile
config.status: creating docs/Makefile
config.status: creating common/core/src/config.ads
config.status: creating common/expect/Makefile
config.status: creating common/common.gpr
config.status: creating share/support/core/protocols.py
config.status: creating osx_bundle/Makefile
config.status: creating osx_bundle/scripts/install.py
config.status: creating docs/gps-welcome.html
config.status: creating docs/gps-welcome-public.html

cmd$ make LIBRARY_TYPE=static
/Applications/Xcode.app/Contents/Developer/usr/bin/make -C gps default
cd ../kernel/src; python hooks.py
cd ../kernel/generated; gnatcoll_db2ada \
          -api=GPS.Kernel.Properties.Database -adacreate -dbtype sqlite\
          -dbmodel=../src/properties_schema.txt
gprbuild  -m -p -ws \
	  -XBuild=Debug -XGnatcoll_Build=Debug -XOS=osx -Pgps -largs `pkg-config gmodule-2.0 --libs`
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gnatcoll.gpr:10:17: duplicate project name "gnatcoll"
gnatcoll.gpr:10:17: already in "/gnatcoll-core/build/share/gpr/gnatcoll.gpr"
gprbuild: "gps" processing failed
make[1]: *** [all] Error 4
make: *** [all] Error 2