169 lines
4.6 KiB
Makefile
169 lines
4.6 KiB
Makefile
# $NetBSD: build.mk,v 1.20 2011/09/08 20:17:15 abs Exp $
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#
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# This file defines what happens in the build phase, excluding the
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# self-test, which is defined in test.mk.
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#
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# Public targets for developers:
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#
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# build-env:
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# Runs an interactive shell (BUILD_ENV_SHELL) in the environment
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# that is used for building the package.
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#
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# Package-settable variables:
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#
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# BUILD_MAKE_FLAGS is the list of arguments that is passed to the make
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# process, in addition to the usual MAKE_FLAGS.
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#
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# BUILD_TARGET is the target from ${MAKE_FILE} that should be invoked
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# to build the sources.
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#
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# MAKE_JOBS_SAFE
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# Whether the package supports parallel builds. If set to yes,
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# at most MAKE_JOBS jobs are carried out in parallel. The default
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# value is "yes", and packages that don't support it must
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# explicitly set it to "no".
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#
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# Keywords: parallel
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#
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# Variables defined in this file:
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#
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# BUILD_MAKE_CMD
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# This command sets the proper environment for the build phase
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# and runs make(1) on it. It takes a list of make targets and
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# flags as argument.
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#
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# See also:
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# mk/build/test.mk
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#
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# Keywords: build make
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_VARGROUPS+= build
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_USER_VARS.build= MAKE_JOBS BUILD_ENV_SHELL
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_PKG_VARS.build= MAKE_ENV MAKE_FLAGS BUILD_MAKE_FLAGS BUILD_TARGET MAKE_JOBS_SAFE
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_SYS_VARS.build= BUILD_MAKE_CMD
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BUILD_MAKE_FLAGS?= # none
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BUILD_TARGET?= all
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BUILD_MAKE_CMD= \
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${PKGSRC_SETENV} ${MAKE_ENV} \
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${MAKE_PROGRAM} ${_MAKE_JOBS} \
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${MAKE_FLAGS} ${BUILD_MAKE_FLAGS} \
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-f ${MAKE_FILE}
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.if defined(MAKE_JOBS_SAFE) && !empty(MAKE_JOBS_SAFE:M[nN][oO])
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_MAKE_JOBS= # nothing
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.elif defined(MAKE_JOBS)
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_MAKE_JOBS= -j${MAKE_JOBS}
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.endif
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######################################################################
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### build (PUBLIC)
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######################################################################
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### build is a public target to build the sources from the package.
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###
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_BUILD_TARGETS+= check-vulnerable
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_BUILD_TARGETS+= configure
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_BUILD_TARGETS+= acquire-build-lock
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_BUILD_TARGETS+= ${_COOKIE.build}
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_BUILD_TARGETS+= release-build-lock
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_BUILD_TARGETS+= pkginstall
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.PHONY: build
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.if !target(build)
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. if exists(${_COOKIE.build})
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build:
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@${DO_NADA}
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. elif defined(_PKGSRC_BARRIER)
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build: ${_BUILD_TARGETS}
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. else
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build: barrier
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. endif
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.endif
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.PHONY: acquire-build-lock release-build-lock
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acquire-build-lock: acquire-lock
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release-build-lock: release-lock
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.if exists(${_COOKIE.build})
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${_COOKIE.build}:
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@${DO_NADA}
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.else
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${_COOKIE.build}: real-build
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.endif
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######################################################################
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### real-build (PRIVATE)
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######################################################################
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### real-build is a helper target onto which one can hook all of the
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### targets that do the actual building of the sources.
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###
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_REAL_BUILD_TARGETS+= build-check-interactive
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_REAL_BUILD_TARGETS+= build-message
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_REAL_BUILD_TARGETS+= build-vars
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_REAL_BUILD_TARGETS+= pre-build-checks-hook
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_REAL_BUILD_TARGETS+= pre-build
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_REAL_BUILD_TARGETS+= do-build
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_REAL_BUILD_TARGETS+= post-build
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_REAL_BUILD_TARGETS+= build-cookie
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_REAL_BUILD_TARGETS+= error-check
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.PHONY: real-build
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real-build: ${_REAL_BUILD_TARGETS}
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.PHONY: build-message
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build-message:
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@${PHASE_MSG} "Building for ${PKGNAME}"
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######################################################################
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### build-check-interactive (PRIVATE)
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######################################################################
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### build-check-interactive checks whether we must do an interactive
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### build or not.
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###
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build-check-interactive:
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.if !empty(INTERACTIVE_STAGE:Mbuild) && defined(BATCH)
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@${ERROR_MSG} "The build stage of this package requires user interaction"
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@${ERROR_MSG} "Please build manually with:"
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@${ERROR_MSG} " \"cd ${.CURDIR} && ${MAKE} build\""
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${RUN} ${FALSE}
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.else
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@${DO_NADA}
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.endif
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######################################################################
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### pre-build, do-build, post-build (PUBLIC, override)
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######################################################################
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### {pre,do,post}-build are the heart of the package-customizable
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### build targets, and may be overridden within a package Makefile.
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###
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.PHONY: pre-build do-build post-build
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.if !target(do-build)
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do-build:
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. for _dir_ in ${BUILD_DIRS}
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${RUN}${_ULIMIT_CMD} \
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cd ${WRKSRC} && cd ${_dir_} && \
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${BUILD_MAKE_CMD} ${BUILD_TARGET}
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. endfor
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.endif
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.if !target(pre-build)
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pre-build:
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@${DO_NADA}
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.endif
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.if !target(post-build)
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post-build:
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@${DO_NADA}
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.endif
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BUILD_ENV_SHELL?= ${SH}
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.if defined(_PKGSRC_BARRIER)
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build-env: .PHONY configure
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@${STEP_MSG} "Entering the build environment for ${PKGNAME}"
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${RUN}${_ULIMIT_CMD} \
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cd ${WRKSRC} && ${PKGSRC_SETENV} ${MAKE_ENV} ${BUILD_ENV_SHELL}
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.else
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build-env: barrier
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.endif
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