#!/usr/bin/make -f
# See debhelper(7) (uncomment to enable)
# output every command that modifies files on the build system.
#export DH_VERBOSE = 1

# Upstream documentation uses the @today macro which causes
# unreproducible builds.
include /usr/share/dpkg/pkg-info.mk
export FORCE_SOURCE_DATE = 1

# Reset all flags because dpkg's default buildflags propagate and
# become hardcoded in gnustep-make as GNUstep's build system, which is
# clearly undesirable (Bug#879085).
CFLAGS := -g -O2
CXXFLAGS := $(CFLAGS)
OBJCFLAGS :=
CPPFLAGS :=
LDFLAGS :=

# Instal in a temp dir
export DESTDIR=$(CURDIR)/debian/tmp

%:
	dh $@ \
	  --builddirectory=build-gnustep-make

# Overriding the AC_PATH_PROG test for bash is necessary because it
# produces different results with merged /usr, leading to
# unreproducible builds.
override_dh_auto_configure:
	dh_auto_configure -- \
	    --with-layout=debian SHELLPROG=/bin/bash


# We don't have a gnustep-make installation to use, we create a temporary one
# in the subdirectory ./tmp-installation, then run make again passing
# GNUSTEP_MAKEFILES and PATH set to point to the new makefile installation
override_dh_auto_build-indep:
	$(MAKE) -C build-gnustep-make
	  mkdir $(CURDIR)/Documentation/build-gnustep-make-doc; \
	  cd $(CURDIR)/Documentation/build-gnustep-make-doc; \
	  ../../configure --prefix="$(CURDIR)/Documentation/temp-installation" \
			  --with-layout=debian; \
	  $(MAKE); \
	  $(MAKE) install
	$(MAKE) -C Documentation \
	  messages=yes \
	  GNUSTEP_MAKEFILES=$(CURDIR)/Documentation/temp-installation/share/GNUstep/Makefiles \
	  PATH="$$PATH:$(CURDIR)/Documentation/temp-installation/bin"

override_dh_auto_install-indep:
	$(MAKE) -C build-gnustep-make install \
	    DESTDIR=$(CURDIR)/debian/tmp
	test -d Documentation/temp-installation && $(MAKE) -C Documentation install \
	    messages=yes \
	    GNUSTEP_MAKEFILES=$(CURDIR)/Documentation/temp-installation/share/GNUstep/Makefiles \
	    GNUSTEP_INSTALLATION_DOMAIN=SYSTEM \
	    PATH="$$PATH:$(CURDIR)/Documentation/temp-installation/bin" \
	    DESTDIR=""