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

# see FEATURE AREAS in dpkg-buildflags(1)
#export DEB_BUILD_MAINT_OPTIONS = hardening=+all

# see ENVIRONMENT in dpkg-buildflags(1)
# package maintainers to append CFLAGS
#export DEB_CFLAGS_MAINT_APPEND  = -Wall -pedantic
# package maintainers to append LDFLAGS
#export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed

DEB_HOST_ARCH := $(shell dpkg-architecture -qDEB_HOST_ARCH)
ifeq ($(DEB_HOST_ARCH),amd64)
	BACKEND_DL = ON
	BACKEND_NATIVE = OFF
	CXXFLAGS = ""
	CFLAGS = ""
else
	BACKEND_DL = OFF
	BACKEND_NATIVE = ON
	CXXFLAGS = "-mtune=native"
	CFLAGS = "-mtune=native"
endif

%:
	dh $@


# dh_make generated override targets
# This is example for Cmake (See https://bugs.debian.org/641051 )
#override_dh_auto_configure:
#	dh_auto_configure -- #	-DCMAKE_LIBRARY_PATH=$(DEB_HOST_MULTIARCH)
override_dh_auto_configure:
	rm -rf build
	mkdir -p build
	cd build && cmake .. \
	-DCMAKE_CXX_FLAGS=$(CXXFLAGS) \
	-DCMAKE_C_FLAGS=$(CFLAGS) \
	-DCMAKE_INSTALL_PREFIX=/usr \
        -DCMAKE_INSTALL_LIBDIR=/usr/lib \
        -DCMAKE_BUILD_TYPE=Release \
	-DGGML_BACKEND_DL=$(BACKEND_DL) \
	-DLLAMA_CURL=OFF \
	-DGGML_NATIVE=$(BACKEND_NATIVE) \
	-DGGML_CPU_ALL_VARIANTS=$(BACKEND_DL) \
        -DGGML_CUDA=OFF \

override_dh_auto_build:
	cd build && make -j$(nproc)

override_dh_auto_test:
	true    

override_dh_auto_install:
	rm -rf $(CURDIR)/debian/tmp
	cd build && make install DESTDIR=$(CURDIR)/debian/tmp

override_dh_strip:
	dh_strip 

override_dh_install:
	dh_install

override_dh_shlibdeps:
	dh_shlibdeps --dpkg-shlibdeps-params=--ignore-missing-info

clean:
	rm -rf build
	dh_clean

