pkgsrc/mk/djbware.mk
rillig 25920342a9 sysutils/qlogtools: skip nonexistent error.h when fixing errno
Some packages using mk/djbware.mk do not have error.h but need to fix the
errno declaration in other files.  Up to now, there was no good way of
achieving exactly this.

Building packages like these in a SUBST_NOOP_OK=no build makes these
packages fail.  To fix these packages, the configuration of the files
needed to be a bit more flexible.
2020-05-02 11:49:40 +00:00

112 lines
3.4 KiB
Makefile

# $NetBSD: djbware.mk,v 1.29 2020/05/02 11:49:40 rillig Exp $
#
# Makefile fragment for packages with djb-style build machinery
#
# Common functions provided:
# * a boilerplate RESTRICTED clause
# * typical defaults for BUILD_TARGET and INSTALL_TARGET
# * typical values for conf-* files
# * replace inline definitions of errno with "#include <errno.h>"
#
# TODO:
# * centralize handling of third-party manpages
# * centralize MASTER_SITES and SITES_foo
# * centralize compiler hack for arm{,32}
# * common install script for compatibility with default conf-home pathnames
# * PKG_OPTIONS (default):
# djbware-errno-hack (off)
# djbware-pathname-compat (on)
# inet6 (off)
# pam (off)
# * set RESTRICTED automatically iff patches or other mods are applied
# * be unrestricted by default for bulk builds
#
.if !defined(DJBWARE_MK)
DJBWARE_MK= # defined
DJB_RESTRICTED?= YES
DJB_MAKE_TARGETS?= YES
DJB_BUILD_TARGETS?= # empty
DJB_INSTALL_TARGETS?= # empty
DJB_ERRNO_HACK?= YES
DJB_SLASHPACKAGE?= NO
.if !empty(DJB_SLASHPACKAGE:M[yY][eE][sS])
DJB_CONFIG_DIR?= ${WRKSRC}/src
DJB_BUILD_ARGS?= # empty
.else
DJB_CONFIG_DIR?= ${WRKSRC}
.endif
DJB_CONFIG_PREFIX?= ${PREFIX}
DJB_CONFIG_HOME?= conf-home
DJB_CONFIG_CMDS?= ${DO_NADA}
.if !empty(DJB_RESTRICTED:M[yY][eE][sS])
LICENSE= djb-nonlicense
RESTRICTED= modified source and binaries may not be distributed
NO_BIN_ON_CDROM= ${RESTRICTED}
NO_BIN_ON_FTP= ${RESTRICTED}
.endif
.if !empty(DJB_MAKE_TARGETS:M[yY][eE][sS])
BUILD_TARGET?= it ${DJB_BUILD_TARGETS}
INSTALL_TARGET?= setup check ${DJB_INSTALL_TARGETS}
.endif
.if !defined(NO_CONFIGURE) && !target(do-configure)
do-configure:
${RUN}cd ${DJB_CONFIG_DIR}; \
for i in conf-*; do ${CP} $${i} $${i}.orig_dist; done; \
${ECHO} ${DESTDIR:Q}${DJB_CONFIG_PREFIX:Q} > conf-destdir; \
[ -f ${DJB_CONFIG_HOME} ] && \
${ECHO} ${DJB_CONFIG_PREFIX} > ${DJB_CONFIG_HOME}; \
[ -f conf-cc ] && \
${ECHO} ${CC:Q} ${CFLAGS:Q} ${CPPFLAGS:Q} > conf-cc; \
[ -f conf-ld ] && \
${ECHO} ${CC:Q} ${_STRIPFLAG_CC} ${LDFLAGS:Q} > conf-ld;\
[ -f conf-bin ] && \
${ECHO} ${DJB_CONFIG_PREFIX}/bin > conf-bin; \
[ -f conf-man ] && \
${ECHO} ${DJB_CONFIG_PREFIX}/${PKGMANDIR} > conf-man; \
[ -f conf-qmail ] && \
${ECHO} ${QMAILDIR} > conf-qmail; \
[ -f conf-bgincs ] && \
${ECHO} ${PREFIX}/include > conf-bgincs; \
[ -f conf-bglibs ] && \
${ECHO} ${PREFIX}/lib > conf-bglibs; \
${DJB_CONFIG_CMDS}
.endif
.if !target(do-build) && !empty(DJB_SLASHPACKAGE:M[yY][eE][sS])
do-build:
cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} package/compile ${DJB_BUILD_ARGS}
.endif
.if !empty(DJB_ERRNO_HACK:M[yY][eE][sS]) || !empty(DJB_ERRNO_HACK_FILES)
PKG_SUPPORTED_OPTIONS+= djbware-errno-hack
PKG_SUGGESTED_OPTIONS+= djbware-errno-hack
. include "bsd.fast.prefs.mk"
. if exists(${PKGDIR}/options.mk)
. include "${PKGDIR}/options.mk"
. else
# Note: This expression is the same as ${PKGBASE}, but the latter is
# not defined yet, so we cannot use it here.
PKG_OPTIONS_VAR= PKG_OPTIONS.${PKGNAME:C/-[0-9].*//}
. include "bsd.options.mk"
. endif
. if !empty(PKG_OPTIONS:Mdjbware-errno-hack) || !empty(DJB_ERRNO_HACK_FILES)
SUBST_CLASSES+= djbware
SUBST_STAGE.djbware= do-configure
SUBST_FILES.djbware+= ${DJB_ERRNO_HACK_FILES:Uerror.h}
SUBST_SED.djbware= -e 's|^extern\ int\ errno\;|\#include \<errno.h\>|'
SUBST_MESSAGE.djbware= Correcting definition of errno.
. endif
.else
. sinclude "${PKGDIR}/options.mk"
.endif
.endif # DJBWARE_MK