#!/usr/bin/make -f

CPPFLAGS:=$(shell dpkg-buildflags --get CPPFLAGS)
CFLAGS:=$(shell dpkg-buildflags --get CFLAGS) $(CPPFLAGS)
CXXFLAGS:=$(shell dpkg-buildflags --get CXXFLAGS) $(CPPFLAGS)
LDFLAGS:=$(shell dpkg-buildflags --get LDFLAGS) -Wl,--as-needed

include /usr/share/dpkg/architecture.mk
DEB_BUILD_OPTIONS += nocheck
export DEB_BUILD_MAINT_OPTIONS = hardening=+bindnow

ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
        NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
        MAKEFLAGS += -j$(NUMJOBS)
endif

# These don't need to be exported and if they are we'll get the flags
# duplicated in the command line.
#unexport CFLAGS
#unexport CXXFLAGS
#unexport LDFLAGS

CMAKE_FLAGS = \
        -DCMAKE_INSTALL_PREFIX=/usr \
        -DCMAKE_INSTALL_LIBDIR="/usr/lib/$(DEB_HOST_MULTIARCH)" \
        -DCMAKE_VERBOSE_MAKEFILE=ON \
        -DCMAKE_C_FLAGS_RELEASE="$(CFLAGS)" \
        -DCMAKE_CXX_FLAGS_RELEASE="$(CXXFLAGS)" \
        -DCMAKE_SHARED_LINKER_FLAGS_RELEASE="$(LDFLAGS)" \
        -DCMAKE_BUILD_TYPE=RelWithDebInfo \
        -DCMAKE_SKIP_INSTALL_RPATH=TRUE

%:
	dh $@ --buildsystem=cmake --without autoreconf

override_dh_auto_configure:
	cd src/Inventor/Qt && ln -s ../../../sogui common
	dh_auto_configure -- $(CMAKE_FLAGS) $(CMAKE_ARCH_FLAGS)