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

include /usr/share/dpkg/architecture.mk
include /usr/share/ocaml/ocamlvars.mk

%:
	dh $@ --with ocaml
# TODO: Add a lintian check: if any package contains .cmi files then it should
# have a Depends: ocaml-base-nox or something like that (ask the list first).

# see https://pkg-ocaml-maint.alioth.debian.org/ocaml_packaging_policy.txt
OCAMLABI = $(shell ocamlc -version)
# to test a bytecode build on an architecture with ocamlopt, set this to "yes"
BYTECODE = $(shell [ -x /usr/bin/ocamlopt ] || echo yes)
OCAMLRUN = $(if $(BYTECODE),ocaml-base-$(OCAMLABI))
OCAML_NATIVE = $(if $(BYTECODE),false,true)

OCAMLBUILD_CFG = \
 OCAMLBUILD_PREFIX=/usr \
 OCAMLBUILD_BINDIR=/usr/bin \
 OCAMLBUILD_LIBDIR=/usr/lib/ocaml \
 OCAMLBUILD_MANDIR=/usr/share/man

# these variables from your shell can interfere with tests. it should not be
# necessary for buildds, but do it here for convenience.
unexport OCAMLPARAM
unexport OCAML_TOPLEVEL_PATH

ifeq ($(DEB_HOST_ARCH),powerpc)
# Suppress "bss-plt forced" warnings from ld
# see https://github.com/ocaml/ocamlbuild/issues/254
export PATH := $(CURDIR)/debian/bin:$(PATH)
endif

override_dh_auto_configure:
	$(MAKE) $(OCAMLBUILD_CFG) OCAML_NATIVE=$(OCAML_NATIVE) configure

override_dh_auto_install:
	dh_auto_install -- CHECK_IF_PREINSTALLED=false
	cd debian/ocamlbuild/usr/bin && rm -f ocamlbuild.byte ocamlbuild.native

override_dh_auto_clean:
	dh_auto_clean
	find . -name '*.cmti' -delete

override_dh_gencontrol:
	dh_gencontrol -- -VF:OCamlRun="$(OCAMLRUN)"