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################################################################################
# Perl package infrastructure
#
# This file implements an infrastructure that eases development of
# package .mk files for Perl packages.
#
# See the Buildroot documentation for details on the usage of this
# infrastructure
#
# In terms of implementation, this perl infrastructure requires
# the .mk file to only specify metadata information about the
# package: name, version, download URL, etc.
#
# We still allow the package .mk file to override what the different
# steps are doing, if needed. For example, if <PKG>_BUILD_CMDS is
# already defined, it is used as the list of commands to perform to
# build the package, instead of the default perl behaviour. The
# package can also define some post operation hooks.
#
################################################################################
PERL_ARCHNAME = $(ARCH)-linux
PERL_RUN = PERL5LIB= PERL_USE_UNSAFE_INC=1 $(HOST_DIR)/bin/perl
################################################################################
# inner-perl-package -- defines how the configuration, compilation and
# installation of a perl package should be done, implements a
# few hooks to tune the build process for perl specifities and
# calls the generic package infrastructure to generate the necessary
# make targets
#
# argument 1 is the lowercase package name
# argument 2 is the uppercase package name, including a HOST_ prefix
# for host packages
# argument 3 is the uppercase package name, without the HOST_ prefix
# for host packages
# argument 4 is the type (target or host)
################################################################################
define inner-perl-package
# Target packages need both the perl interpreter on the target (for
# runtime) and the perl interpreter on the host (for
# compilation). However, host packages only need the perl
# interpreter on the host.
ifeq ($(4),target)
$(2)_DEPENDENCIES += host-perl perl
else
$(2)_DEPENDENCIES += host-perl
endif
# From http://perldoc.perl.org/CPAN.html#Config-Variables - prefer_installer
# legal values are MB and EUMM: if a module comes
# with both a Makefile.PL and a Build.PL, use the
# former (EUMM) or the latter (MB); if the module
# comes with only one of the two, that one will be
# used no matter the setting
$(2)_PREFER_INSTALLER ?= MB
#
# Configure step. Only define it if not already defined by the package
# .mk file. And take care of the differences between host and target
# packages.
#
ifndef $(2)_CONFIGURE_CMDS
ifeq ($(4),target)
# Configure package for target
define $(2)_CONFIGURE_CMDS
cd $$($$(PKG)_SRCDIR) && if [ -f Build.PL ] && [ $$($(2)_PREFER_INSTALLER) != "EUMM" ] ; then \
$$($(2)_CONF_ENV) \
PERL_MM_USE_DEFAULT=1 \
$$(PERL_RUN) Build.PL \
--config ar="$$(TARGET_AR)" \
--config full_ar="$$(TARGET_AR)" \
--config cc="$$(TARGET_CC)" \
--config ccflags="$$(TARGET_CFLAGS)" \
--config optimize=" " \
--config ld="$$(TARGET_CC)" \
--config lddlflags="-shared $$(TARGET_LDFLAGS)" \
--config ldflags="$$(TARGET_LDFLAGS)" \
--include_dirs $$(STAGING_DIR)/usr/lib/perl5/$$(PERL_VERSION)/$$(PERL_ARCHNAME)/CORE \
--destdir $$(TARGET_DIR) \
--installdirs vendor \
--install_path lib=/usr/lib/perl5/site_perl/$$(PERL_VERSION) \
--install_path arch=/usr/lib/perl5/site_perl/$$(PERL_VERSION)/$$(PERL_ARCHNAME) \
--install_path bin=/usr/bin \
--install_path script=/usr/bin \
--install_path bindoc=/usr/share/man/man1 \
--install_path libdoc=/usr/share/man/man3 \
$$($(2)_CONF_OPTS); \
else \
$$($(2)_CONF_ENV) \
PERL_MM_USE_DEFAULT=1 \
PERL_AUTOINSTALL=--skipdeps \
$$(PERL_RUN) Makefile.PL \
AR="$$(TARGET_AR)" \
FULL_AR="$$(TARGET_AR)" \
CC="$$(TARGET_CC)" \
CCFLAGS="$$(TARGET_CFLAGS)" \
OPTIMIZE=" " \
LD="$$(TARGET_CC)" \
LDDLFLAGS="-shared $$(TARGET_LDFLAGS)" \
LDFLAGS="$$(TARGET_LDFLAGS)" \
PERL_ARCHLIB=$$(STAGING_DIR)/usr/lib/perl5/$$(PERL_VERSION)/$$(PERL_ARCHNAME) \
DESTDIR=$$(TARGET_DIR) \
INSTALLDIRS=vendor \
INSTALLVENDORLIB=/usr/lib/perl5/site_perl/$$(PERL_VERSION) \
INSTALLVENDORARCH=/usr/lib/perl5/site_perl/$$(PERL_VERSION)/$$(PERL_ARCHNAME) \
INSTALLVENDORBIN=/usr/bin \
INSTALLVENDORSCRIPT=/usr/bin \
INSTALLVENDORMAN1DIR=/usr/share/man/man1 \
INSTALLVENDORMAN3DIR=/usr/share/man/man3 \
$$($(2)_CONF_OPTS); \
fi
endef
else
# Configure package for host
define $(2)_CONFIGURE_CMDS
cd $$($$(PKG)_SRCDIR) && if [ -f Build.PL ] && [ $$($(2)_PREFER_INSTALLER) != "EUMM" ] ; then \
$$($(2)_CONF_ENV) \
PERL_MM_USE_DEFAULT=1 \
$$(PERL_RUN) Build.PL \
$$($(2)_CONF_OPTS); \
else \
$$($(2)_CONF_ENV) \
PERL_MM_USE_DEFAULT=1 \
PERL_AUTOINSTALL=--skipdeps \
$$(PERL_RUN) Makefile.PL \
$$($(2)_CONF_OPTS); \
fi
endef
endif
endif
#
# Build step. Only define it if not already defined by the package .mk
# file. And take care of the differences between host and target
# packages.
#
ifndef $(2)_BUILD_CMDS
ifeq ($(4),target)
# Build package for target
define $(2)_BUILD_CMDS
cd $$($$(PKG)_SRCDIR) && if [ -f Build.PL ] && [ $$($(2)_PREFER_INSTALLER) != "EUMM" ] ; then \
$$(PERL_RUN) Build $$($(2)_BUILD_OPTS) build; \
else \
$$(MAKE1) \
FIXIN=: \
$$($(2)_BUILD_OPTS) pure_all; \
fi
endef
else
# Build package for host
define $(2)_BUILD_CMDS
cd $$($$(PKG)_SRCDIR) && if [ -f Build.PL ] && [ $$($(2)_PREFER_INSTALLER) != "EUMM" ] ; then \
$$(PERL_RUN) Build $$($(2)_BUILD_OPTS) build; \
else \
$$(MAKE1) $$($(2)_BUILD_OPTS) pure_all; \
fi
endef
endif
endif
#
# Host installation step. Only define it if not already defined by the
# package .mk file.
#
ifndef $(2)_INSTALL_CMDS
define $(2)_INSTALL_CMDS
cd $$($$(PKG)_SRCDIR) && if [ -f Build.PL ] && [ $$($(2)_PREFER_INSTALLER) != "EUMM" ] ; then \
$$(PERL_RUN) Build $$($(2)_INSTALL_TARGET_OPTS) install; \
else \
$$(MAKE1) $$($(2)_INSTALL_TARGET_OPTS) pure_install; \
fi
endef
endif
#
# Target installation step. Only define it if not already defined by
# the package .mk file.
#
ifndef $(2)_INSTALL_TARGET_CMDS
define $(2)_INSTALL_TARGET_CMDS
cd $$($$(PKG)_SRCDIR) && if [ -f Build.PL ] && [ $$($(2)_PREFER_INSTALLER) != "EUMM" ] ; then \
$$(PERL_RUN) Build $$($(2)_INSTALL_TARGET_OPTS) install; \
else \
$$(MAKE1) $$($(2)_INSTALL_TARGET_OPTS) pure_install; \
fi
endef
endif
# Call the generic package infrastructure to generate the necessary
# make targets
$(call inner-generic-package,$(1),$(2),$(3),$(4))
# Upgrade helper
ifneq ($$($(3)_DISTNAME),)
$(1)-upgrade:
utils/scancpan -force -$(4) $$($(3)_DISTNAME)
.PHONY: $(1)-upgrade
endif
endef
################################################################################
# perl-package -- the target generator macro for Perl packages
################################################################################
perl-package = $(call inner-perl-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)
host-perl-package = $(call inner-perl-package,host-$(pkgname),$(call UPPERCASE,host-$(pkgname)),$(call UPPERCASE,$(pkgname)),host)
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