On Wed, Sep 27, 2017 at 02:22:21PM +0200, Roland Hieber wrote:
> Most printer drivers compile model-specific PPDs from a generic schema
> during the build process, using ppdc, the PPD compiler. ppdc must be
> able to find CUPS' internal include files, which are architecture-
> independent and can be used from sysroot-host.
>
> Unfortunately, the CUPS build system is rather inflexible, so we have to
> build the whole core distribution to get a working ppdc.
>
> Signed-off-by: Roland Hieber <[email protected]>
> ---
>
> Notes:
> changes in v1 -> v2:
> - remove unused code in host-cups.make
> - compile ppdc in compile stage, not in install stage
> - use @$(call compile) and $(call install), not $(MAKE) directly
> - use --exec-prefix=/ and --libdir=/lib/ to get rid of LD_LIBRARY_PATH
> - set CUPS_DATADIR in sysroot-cross wrapper, so an additional include
> path is
> no longer needed, and ppdc also doesn't look for files on the host file
> system!
> - make clean stage more silent
>
> rules/host-cups.in | 7 ++++
> rules/host-cups.make | 114
> +++++++++++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 121 insertions(+)
> create mode 100644 rules/host-cups.in
> create mode 100644 rules/host-cups.make
>
> diff --git a/rules/host-cups.in b/rules/host-cups.in
> new file mode 100644
> index 000000000..45edccada
> --- /dev/null
> +++ b/rules/host-cups.in
> @@ -0,0 +1,7 @@
> +## SECTION=hosttools_noprompt
> +
> +config HOST_CUPS
> + tristate
> + default ALLYES
> +
> +# vim: ft=kconfig ts=8 noet tw=80
> diff --git a/rules/host-cups.make b/rules/host-cups.make
> new file mode 100644
> index 000000000..5dd88e47b
> --- /dev/null
> +++ b/rules/host-cups.make
> @@ -0,0 +1,114 @@
> +# -*-makefile-*-
> +#
> +# Copyright (C) 2017 by Roland Hieber <[email protected]>
> +#
> +# See CREDITS for details about who has contributed to this project.
> +#
> +# For further information about the PTXdist project and license conditions
> +# see the README file.
> +#
> +
> +#
> +# We provide this package
> +#
> +HOST_PACKAGES-$(PTXCONF_HOST_CUPS) += host-cups
> +
> +#
> ----------------------------------------------------------------------------
> +# Prepare
> +#
> ----------------------------------------------------------------------------
> +
> +#
> +# autoconf
> +#
> +# The --with-* options are only used to specify strings, --without-* does
> +# nothing. So we're omitting them here. The only exception is
> +# --with-components=core, which we are setting to only builds libcups*
> (which is
> +# needed by ppdc).
> +#
> +# We have to set --exec-prefix and --libdir, otherwise the libs end up in
> +# ${prefix}/lib64, which is not what we want.
> +#
> +HOST_CUPS_CONF_TOOL := autoconf
> +HOST_CUPS_CONF_OPT := \
> + $(HOST_AUTOCONF) \
> + --exec-prefix=/ \
> + --libdir=/lib/ \
same as with cups.
> + --disable-mallinfo \
> + --disable-libpaper \
> + --disable-libusb \
> + --disable-tcp-wrappers \
> + --disable-acl \
> + --disable-dbus \
> + --disable-libtool-unsupported \
> + --disable-debug \
> + --disable-debug-guards \
> + --disable-debug-printfs \
> + --disable-unit-tests \
> + --disable-relro \
> + --disable-gssapi \
> + --disable-threads \
> + --disable-ssl \
> + --disable-cdsassl \
> + --disable-gnutls \
> + --disable-pam \
> + --disable-largefile \
> + --disable-avahi \
> + --disable-dnssd \
> + --disable-launchd \
> + --disable-systemd \
> + --disable-upstart \
> + --disable-page-logging \
> + --disable-browsing \
> + --disable-default-shared \
> + --disable-raw-printing \
> + --disable-webif \
> + --with-components=core
> +
> +#
> ----------------------------------------------------------------------------
> +# Compile
> +#
> ----------------------------------------------------------------------------
> +
> +$(STATEDIR)/host-cups.compile:
> + @$(call targetinfo)
> + @$(call world/compile, HOST_CUPS)
> + @# ppdc isn't built by --with-components=core
> + @$(call compile, HOST_CUPS, -C ${HOST_CUPS_DIR}/ppdc)
> + @$(call touch)
> +
> +#
> ----------------------------------------------------------------------------
> +# Install
> +#
> ----------------------------------------------------------------------------
> +
> +HOST_CUPS_MAKE_ENV := \
> + DSTROOT=$(HOST_CUPS_PKGDIR)
> +
> +$(STATEDIR)/host-cups.install:
> + @$(call targetinfo)
> + @$(call world/install, HOST_CUPS)
> + @# ppdc isn't included in --with-components=core
> + @$(call install, HOST_CUPS, ${HOST_CUPS_DIR}/ppdc)
> + @$(call touch)
> +
> +CROSS_PPDC = $(PTXDIST_SYSROOT_CROSS)/bin/ppdc
> +$(STATEDIR)/host-cups.install.post:
> + @$(call targetinfo)
> + @$(call world/install.post, HOST_CUPS)
> +
> + ( \
> + echo '#!/bin/sh'; \
> + echo 'CUPS_DATADIR=$(PTXDIST_SYSROOT_HOST)/share/cups
> $(PTXDIST_SYSROOT_HOST)/bin/ppdc "$$@"'; \
> + ) > $(CROSS_PPDC)
> + chmod +x $(CROSS_PPDC)
prefix both with @
Michael
> +
> + @$(call touch)
> +
> +#
> ----------------------------------------------------------------------------
> +# Clean
> +#
> ----------------------------------------------------------------------------
> +
> +$(STATEDIR)/host-cups.clean:
> + @$(call targetinfo)
> + @$(call clean_pkg, HOST_CUPS)
> + @rm -vf $(CROSS_PPDC)
> +
> +# vim: ft=make ts=8 tw=80
> --
> 2.11.0
>
>
> _______________________________________________
> ptxdist mailing list
> [email protected]
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