1 files changed, 144 insertions, 0 deletions
diff --git a/Mk/Uses/gem.mk b/Mk/Uses/gem.mk
new file mode 100644
index 000000000000..4953b9df6dc3
--- /dev/null
+++ b/Mk/Uses/gem.mk
@@ -0,0 +1,144 @@
+# $FreeBSD$
+#
+# Support rubygem packages
+#
+# Feature:	gem
+# Usage:	USES=gem[:autoplist]
+# Valid args:	autoplist	Automatically generate packing list
+#
+# MAINTAINER: portmgr@FreeBSD.org
+
+.if !defined(_INCLUDE_USES_GEM_MK)
+
+_INCLUDE_USES_GEM_MK=        yes
+
+BUILD_DEPENDS+=	${RUBYGEMBIN}:devel/ruby-gems
+RUN_DEPENDS+=	${RUBYGEMBIN}:devel/ruby-gems
+
+PKGNAMEPREFIX?=	rubygem-
+EXTRACT_SUFX=	.gem
+EXTRACT_ONLY=
+DIST_SUBDIR=	rubygem
+
+EXTRACT_DEPENDS+=	${RUBYGEMBIN}:devel/ruby-gems
+GEMS_BASE_DIR=	lib/ruby/gems/${RUBY_VER}
+GEMS_DIR=	${GEMS_BASE_DIR}/gems
+DOC_DIR=	${GEMS_BASE_DIR}/doc
+CACHE_DIR=	${GEMS_BASE_DIR}/cache
+SPEC_DIR=	${GEMS_BASE_DIR}/specifications
+EXT_DIR=	${GEMS_BASE_DIR}/extensions
+GEM_NAME?=	${PORTNAME}-${PORTVERSION}
+GEM_LIB_DIR?=	${GEMS_DIR}/${GEM_NAME}
+GEM_DOC_DIR?=	${DOC_DIR}/${GEM_NAME}
+GEM_SPEC?=	${SPEC_DIR}/${GEM_NAME}.gemspec
+GEM_CACHE?=	${CACHE_DIR}/${GEM_NAME}.gem
+GEMSPEC=	${PORTNAME}.gemspec
+GEM_ENV+=	RB_USER_INSTALL=yes
+
+.if defined(LANG) && !empty(LANG)
+GEM_ENV+=		LANG=${LANG}
+.else
+GEM_ENV+=		LANG=en_US.UTF-8
+.endif
+
+.if defined(LC_ALL) && !empty(LC_ALL)
+GEM_ENV+=		LC_ALL=${LC_ALL}
+.else
+GEM_ENV+=		LC_ALL=en_US.UTF-8
+.endif
+
+.if defined(LC_CTYPE) && !empty(LC_CTYPE)
+GEM_ENV+=		LC_CTYPE=${LC_CTYPE}
+.else
+GEM_ENV+=		LC_CTYPE=UTF-8
+.endif
+
+PLIST_SUB+=	PORTVERSION="${PORTVERSION}" \
+		REV="${RUBY_GEM}" \
+		GEMS_BASE_DIR="lib/ruby/gems/${RUBY_VER}" \
+		GEMS_DIR="${GEMS_DIR}" \
+		DOC_DIR="${DOC_DIR}" \
+		CACHE_DIR="${CACHE_DIR}" \
+		SPEC_DIR="${SPEC_DIR}" \
+		EXT_DIR="${EXT_DIR}" \
+		PORT="${PORTNAME}-${PORTVERSION}" \
+		GEM_NAME="${GEM_NAME}" \
+		GEM_LIB_DIR="${GEM_LIB_DIR}" \
+		GEM_DOC_DIR="${GEM_DOC_DIR}" \
+		GEM_SPEC="${GEM_SPEC}" \
+		GEM_CACHE="${GEM_CACHE}" \
+		EXTRACT_SUFX="${EXTRACT_SUFX}"
+
+RUBYGEMBIN=	${LOCALBASE}/bin/gem${RUBY_VER:S/.//}
+
+. if defined(DISTFILES)
+GEMFILES=	${DISTFILES:C/:[^:]+$//}
+. else
+GEMFILES=	${DISTNAME}${EXTRACT_SUFX}
+. endif
+
+RUBYGEM_ARGS=-l --no-update-sources --install-dir ${STAGEDIR}${PREFIX}/lib/ruby/gems/${RUBY_VER} --ignore-dependencies --bindir=${STAGEDIR}${PREFIX}/bin
+
+.if ${PORT_OPTIONS:MDOCS}
+RUBYGEM_ARGS+=	--rdoc --ri
+.else
+RUBYGEM_ARGS+=	--no-rdoc --no-ri
+.endif
+
+.if !target(do-extract)
+do-extract:
+	@${SETENV} ${GEM_ENV} ${RUBYGEMBIN} unpack --target=${WRKDIR} ${DISTDIR}/${DIST_SUBDIR}/${GEMFILES}
+	@(cd ${BUILD_WRKSRC}; if ! ${SETENV} ${GEM_ENV} ${RUBYGEMBIN} spec --ruby ${DISTDIR}/${DIST_SUBDIR}/${GEMFILES} > ${GEMSPEC} ; then \
+		if [ -n "${BUILD_FAIL_MESSAGE}" ] ; then \
+			${ECHO_MSG} "===> Extraction failed unexpectedly."; \
+			(${ECHO_CMD} "${BUILD_FAIL_MESSAGE}") | ${FMT} 75 79 ; \
+			fi; \
+		${FALSE}; \
+		fi)
+.endif
+
+.if !target(do-build)
+do-build:
+	@(cd ${BUILD_WRKSRC}; if ! ${SETENV} ${GEM_ENV} ${RUBYGEMBIN} build --force ${GEMSPEC} ; then \
+		if [ -n "${BUILD_FAIL_MESSAGE}" ] ; then \
+			${ECHO_MSG} "===> Compilation failed unexpectedly."; \
+			(${ECHO_CMD} "${BUILD_FAIL_MESSAGE}") | ${FMT} 75 79 ; \
+			fi; \
+		${FALSE}; \
+		fi)
+.endif
+
+.if !target(do-install)
+do-install:
+	(cd ${BUILD_WRKSRC}; ${SETENV} ${GEM_ENV} ${RUBYGEMBIN} install ${RUBYGEM_ARGS} ${GEMFILES} -- --build-args ${CONFIGURE_ARGS})
+	${RM} -r ${STAGEDIR}${PREFIX}/${GEMS_BASE_DIR}/build_info/
+	${FIND} ${STAGEDIR}${PREFIX}/${GEMS_BASE_DIR} -type f -name '*.so' -exec ${STRIP_CMD} {} +
+	${FIND} ${STAGEDIR}${PREFIX}/${GEMS_BASE_DIR} -type f \( -name mkmf.log -or -name gem_make.out \) -delete
+	${RM} -rf ${STAGEDIR}${PREFIX}/${GEM_LIB_DIR}/ext \
+		${STAGEDIR}${PREFIX}/${CACHE_DIR} 2> /dev/null || ${TRUE}
+	${RMDIR} ${STAGEDIR}${PREFIX}/${EXT_DIR} 2> /dev/null || ${TRUE}
+.if defined(NOPORTDOCS)
+	-@${RMDIR} ${STAGEDIR}${PREFIX}/${DOC_DIR}
+.endif
+.endif
+
+.if ${gem_ARGS} == "autoplist"
+.if !target(post-install-script)
+post-install-script:
+	@${ECHO} ${GEM_SPEC} >> ${TMPPLIST}
+.if !defined(NOPORTDOCS)
+	@${FIND} -ds ${STAGEDIR}${PREFIX}/${DOC_DIR} -type f -print | ${SED} -E -e \
+		's,^${STAGEDIR}${PREFIX}/?,,' >> ${TMPPLIST}
+.endif
+	@${FIND} -ds ${STAGEDIR}${PREFIX}/${GEM_LIB_DIR} -type f -print | ${SED} -E -e \
+		's,^${STAGEDIR}${PREFIX}/?,,' >> ${TMPPLIST}
+	@if [ -d ${STAGEDIR}${PREFIX}/${EXT_DIR} ]; then \
+		${FIND} -ds ${STAGEDIR}${PREFIX}/${EXT_DIR} -type f -print | ${SED} -E -e \
+		's,^${STAGEDIR}${PREFIX}/?,,' >> ${TMPPLIST} ; \
+	fi
+.endif
+.else
+IGNORE= Incorrect 'USES+=gem:${gem_ARGS}' expecting 'USES+=gem[:autoplist]'
+.endif
+
+.endif