Add infrastructure for compiling software written in Go to pkgsrc. This

used to be in wip/go.

1 files changed, 43 insertions, 0 deletions

diff --git a/lang/go/go-package.mk b/lang/go/go-package.mk
new file mode 100644
index 00000000000..614e45206f4
--- /dev/null
+++ b/lang/go/go-package.mk
@@ -0,0 +1,43 @@
+# $NetBSD: go-package.mk,v 1.1 2015/01/02 14:04:00 bsiegert Exp $
+#
+# This file implements common logic for compiling Go programs in pkgsrc.
+# The compiled Go code is tied to a specific compiler version, and the
+# compilation is fast. So the plan is:
+#
+# 1. Compile everything.
+# 2. Install binaries into bin/.
+# 3. Install source code and packages into a separate gopkg tree.
+#
+# In the future, we may implement buildlink by creating a separate tree during
+# the build and linking only the packages explicitly mentioned in dependencies
+# there.
+#
+# All packages build-depend on the "master" Go release. Go packages
+# need to be revbumped when lang/go is updated.
+#
+# Packages using this should set GO_SRCPATH to the path that could
+# be used with "go get" (usually the URL without the leading protocol).
+
+.include "../../lang/go/version.mk"
+
+GO_DIST_BASE?=		${GO_SRCPATH}
+GO_BUILD_PATTERN?=	${GO_SRCPATH}/...
+
+WRKSRC=			${WRKDIR}/src/${GO_SRCPATH}
+
+BUILD_DEPENDS+=		go-${GO_VERSION}*:../../lang/go
+
+MAKE_JOBS_SAFE=		no
+INSTALLATION_DIRS+=	bin gopkg
+
+post-extract:
+	${MKDIR} ${WRKSRC}
+	${RM} -fr ${WRKDIR}/`basename ${GO_DIST_BASE}`/.hg
+	${MV} ${WRKDIR}/`basename ${GO_DIST_BASE}`/* ${WRKSRC}
+
+do-build:
+	env GOPATH=${WRKDIR}:${PREFIX}/gopkg go install -v ${GO_BUILD_PATTERN}
+
+do-install:
+	-cd ${WRKDIR} && [ -d bin ] && ${PAX} -rw bin ${DESTDIR}${PREFIX}
+	-cd ${WRKDIR} && [ -d pkg ] && ${PAX} -rw src pkg ${DESTDIR}${PREFIX}/gopkg