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authorRobin H. Johnson <robbat2@gentoo.org>2015-08-08 13:49:04 -0700
committerRobin H. Johnson <robbat2@gentoo.org>2015-08-08 17:38:18 -0700
commit56bd759df1d0c750a065b8c845e93d5dfa6b549d (patch)
tree3f91093cdb475e565ae857f1c5a7fd339e2d781e /sys-libs/libhugetlbfs/libhugetlbfs-2.19.ebuild
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proj/gentoo: Initial commit
This commit represents a new era for Gentoo: Storing the gentoo-x86 tree in Git, as converted from CVS. This commit is the start of the NEW history. Any historical data is intended to be grafted onto this point. Creation process: 1. Take final CVS checkout snapshot 2. Remove ALL ChangeLog* files 3. Transform all Manifests to thin 4. Remove empty Manifests 5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$ 5.1. Do not touch files with -kb/-ko keyword flags. Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed
Diffstat (limited to 'sys-libs/libhugetlbfs/libhugetlbfs-2.19.ebuild')
-rw-r--r--sys-libs/libhugetlbfs/libhugetlbfs-2.19.ebuild147
1 files changed, 147 insertions, 0 deletions
diff --git a/sys-libs/libhugetlbfs/libhugetlbfs-2.19.ebuild b/sys-libs/libhugetlbfs/libhugetlbfs-2.19.ebuild
new file mode 100644
index 00000000000..84d9e34d841
--- /dev/null
+++ b/sys-libs/libhugetlbfs/libhugetlbfs-2.19.ebuild
@@ -0,0 +1,147 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="4"
+
+inherit eutils multilib toolchain-funcs
+
+DESCRIPTION="easy hugepage access"
+HOMEPAGE="http://libhugetlbfs.sourceforge.net/"
+SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc64 ~x86"
+IUSE="static-libs"
+
+src_prepare() {
+ epatch "${FILESDIR}"/${PN}-2.9-build.patch #332517
+ epatch "${FILESDIR}"/${PN}-2.6-noexec-stack.patch
+ epatch "${FILESDIR}"/${PN}-2.6-fixup-testsuite.patch
+ sed -i \
+ -e '/^PREFIX/s:/local::' \
+ -e '1iBUILDTYPE = NATIVEONLY' \
+ -e '1iV = 1' \
+ -e "/^LIB\(32\)/s:=.*:= $(get_libdir):" \
+ -e '/^CC\(32\|64\)/s:=.*:= $(CC):' \
+ Makefile
+ if [ "$(get_libdir)" == "lib64" ]; then
+ sed -i \
+ -e "/^LIB\(32\)/s:=.*:= lib32:" \
+ Makefile
+ fi
+}
+
+src_compile() {
+ tc-export AR
+ emake CC="$(tc-getCC)" libs tools
+}
+
+src_install() {
+ default
+ use static-libs || rm -f "${D}"/usr/$(get_libdir)/*.a
+ rm "${D}"/usr/bin/oprofile* || die
+}
+
+src_test_alloc_one() {
+ hugeadm="$1"
+ sign="$2"
+ pagesize="$3"
+ pagecount="$4"
+ ${hugeadm} \
+ --pool-pages-max ${pagesize}:${sign}${pagecount} \
+ && \
+ ${hugeadm} \
+ --pool-pages-min ${pagesize}:${sign}${pagecount}
+ return $?
+}
+
+# die is NOT allowed in this src_test block after the marked point, so that we
+# can clean up memory allocation. You'll leak at LEAST 64MiB per run otherwise.
+src_test() {
+ [[ $UID -eq 0 ]] || die "Need FEATURES=-userpriv to run this testsuite"
+ einfo "Building testsuite"
+ emake -j1 tests || die "Failed to build tests"
+
+ hugeadm='obj/hugeadm'
+ allocated=''
+ rc=0
+ # the testcases need 64MiB per pagesize.
+ MIN_HUGEPAGE_RAM=$((64*1024*1024))
+
+ einfo "Planning allocation"
+ PAGESIZES="$(${hugeadm} --page-sizes-all)"
+
+ # Need to do this before we can create the mountpoints.
+ for pagesize in ${PAGESIZES} ; do
+ # The kernel depends on the location :-(
+ mkdir -p /var/lib/hugetlbfs/pagesize-${pagesize}
+ addwrite /var/lib/hugetlbfs/pagesize-${pagesize}
+ done
+ addwrite /proc/sys/vm/
+ addwrite /proc/sys/kernel/shmall
+ addwrite /proc/sys/kernel/shmmax
+ addwrite /proc/sys/kernel/shmmni
+
+ einfo "Checking HugeTLB mountpoints"
+ ${hugeadm} --create-mounts || die "Failed to set up hugetlb mountpoints."
+
+ # -----------------------------------------------------
+ # --------- die is unsafe after this point. -----------
+ # -----------------------------------------------------
+
+ einfo "Starting allocation"
+ for pagesize in ${PAGESIZES} ; do
+ pagecount=$((${MIN_HUGEPAGE_RAM}/${pagesize}))
+ einfo " ${pagecount} @ ${pagesize}"
+ addwrite /var/lib/hugetlbfs/pagesize-${pagesize}
+ src_test_alloc_one "$hugeadm" "+" "${pagesize}" "${pagecount}"
+ rc=$?
+ if [[ $rc -eq 0 ]]; then
+ allocated="${allocated} ${pagesize}:${pagecount}"
+ else
+ eerror "Failed to add ${pagecount} pages of size ${pagesize}"
+ fi
+ done
+
+ einfo "Allocation status"
+ ${hugeadm} --pool-list
+
+ if [[ -n "${allocated}" ]]; then
+ # All our allocations worked, so time to run.
+ einfo "Starting tests"
+ cd "${S}"/tests
+ TESTOPTS="-t func"
+ case $ARCH in
+ amd64|ppc64)
+ TESTOPTS="${TESTOPTS} -b 64"
+ ;;
+ x86)
+ TESTOPTS="${TESTOPTS} -b 32"
+ ;;
+ esac
+ # This needs a bit of work to give a nice exit code still.
+ ./run_tests.py ${TESTOPTS}
+ rc=$?
+ else
+ eerror "Failed to make HugeTLB allocations."
+ rc=1
+ fi
+
+ einfo "Cleaning up memory"
+ cd "${S}"
+ # Cleanup memory allocation
+ for alloc in ${allocated} ; do
+ pagesize="${alloc/:*}"
+ pagecount="${alloc/*:}"
+ einfo " ${pagecount} @ ${pagesize}"
+ src_test_alloc_one "$hugeadm" "-" "${pagesize}" "${pagecount}"
+ done
+
+ # ---------------------------------------------------------
+ # --------- die is safe again after this point. -----------
+ # ---------------------------------------------------------
+
+ return $rc
+}