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251 lines
8.1 KiB
251 lines
8.1 KiB
#!/bin/sh |
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# Copyright (c) 2017-2019 The Bitcoin Core developers |
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# Distributed under the MIT software license, see the accompanying |
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# file COPYING or http://www.opensource.org/licenses/mit-license.php. |
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# Install libdb4.8 (Berkeley DB). |
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export LC_ALL=C |
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set -e |
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if [ -z "${1}" ]; then |
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echo "Usage: $0 <base-dir> [<extra-bdb-configure-flag> ...]" |
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echo |
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echo "Must specify a single argument: the directory in which db4 will be built." |
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echo "This is probably \`pwd\` if you're at the root of the bitcoin repository." |
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exit 1 |
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fi |
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expand_path() { |
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cd "${1}" && pwd -P |
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} |
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BDB_PREFIX="$(expand_path ${1})/db4"; shift; |
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BDB_VERSION='db-4.8.30.NC' |
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BDB_HASH='12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef' |
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BDB_URL="https://download.oracle.com/berkeley-db/${BDB_VERSION}.tar.gz" |
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check_exists() { |
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command -v "$1" >/dev/null |
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} |
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sha256_check() { |
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# Args: <sha256_hash> <filename> |
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# |
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if check_exists sha256sum; then |
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echo "${1} ${2}" | sha256sum -c |
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elif check_exists sha256; then |
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if [ "$(uname)" = "FreeBSD" ]; then |
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sha256 -c "${1}" "${2}" |
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else |
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echo "${1} ${2}" | sha256 -c |
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fi |
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else |
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echo "${1} ${2}" | shasum -a 256 -c |
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fi |
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} |
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http_get() { |
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# Args: <url> <filename> <sha256_hash> |
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# |
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# It's acceptable that we don't require SSL here because we manually verify |
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# content hashes below. |
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# |
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if [ -f "${2}" ]; then |
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echo "File ${2} already exists; not downloading again" |
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elif check_exists curl; then |
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curl --insecure --retry 5 "${1}" -o "${2}" |
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else |
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wget --no-check-certificate "${1}" -O "${2}" |
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fi |
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sha256_check "${3}" "${2}" |
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} |
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mkdir -p "${BDB_PREFIX}" |
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http_get "${BDB_URL}" "${BDB_VERSION}.tar.gz" "${BDB_HASH}" |
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tar -xzvf ${BDB_VERSION}.tar.gz -C "$BDB_PREFIX" |
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cd "${BDB_PREFIX}/${BDB_VERSION}/" |
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# Apply a patch necessary when building with clang and c++11 (see https://community.oracle.com/thread/3952592) |
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patch --ignore-whitespace -p1 << 'EOF' |
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commit 3311d68f11d1697565401eee6efc85c34f022ea7 |
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Author: fanquake <fanquake@gmail.com> |
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Date: Mon Aug 17 20:03:56 2020 +0800 |
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Fix C++11 compatibility |
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diff --git a/dbinc/atomic.h b/dbinc/atomic.h |
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index 0034dcc..7c11d4a 100644 |
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--- a/dbinc/atomic.h |
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+++ b/dbinc/atomic.h |
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@@ -70,7 +70,7 @@ typedef struct { |
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* These have no memory barriers; the caller must include them when necessary. |
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*/ |
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#define atomic_read(p) ((p)->value) |
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-#define atomic_init(p, val) ((p)->value = (val)) |
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+#define atomic_init_db(p, val) ((p)->value = (val)) |
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#ifdef HAVE_ATOMIC_SUPPORT |
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@@ -144,7 +144,7 @@ typedef LONG volatile *interlocked_val; |
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#define atomic_inc(env, p) __atomic_inc(p) |
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#define atomic_dec(env, p) __atomic_dec(p) |
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#define atomic_compare_exchange(env, p, o, n) \ |
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- __atomic_compare_exchange((p), (o), (n)) |
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+ __atomic_compare_exchange_db((p), (o), (n)) |
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static inline int __atomic_inc(db_atomic_t *p) |
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{ |
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int temp; |
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@@ -176,7 +176,7 @@ static inline int __atomic_dec(db_atomic_t *p) |
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* http://gcc.gnu.org/onlinedocs/gcc-4.1.0/gcc/Atomic-Builtins.html |
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* which configure could be changed to use. |
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*/ |
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-static inline int __atomic_compare_exchange( |
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+static inline int __atomic_compare_exchange_db( |
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db_atomic_t *p, atomic_value_t oldval, atomic_value_t newval) |
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{ |
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atomic_value_t was; |
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@@ -206,7 +206,7 @@ static inline int __atomic_compare_exchange( |
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#define atomic_dec(env, p) (--(p)->value) |
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#define atomic_compare_exchange(env, p, oldval, newval) \ |
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(DB_ASSERT(env, atomic_read(p) == (oldval)), \ |
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- atomic_init(p, (newval)), 1) |
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+ atomic_init_db(p, (newval)), 1) |
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#else |
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#define atomic_inc(env, p) __atomic_inc(env, p) |
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#define atomic_dec(env, p) __atomic_dec(env, p) |
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diff --git a/mp/mp_fget.c b/mp/mp_fget.c |
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index 5fdee5a..0b75f57 100644 |
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--- a/mp/mp_fget.c |
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+++ b/mp/mp_fget.c |
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@@ -617,7 +617,7 @@ alloc: /* Allocate a new buffer header and data space. */ |
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/* Initialize enough so we can call __memp_bhfree. */ |
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alloc_bhp->flags = 0; |
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- atomic_init(&alloc_bhp->ref, 1); |
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+ atomic_init_db(&alloc_bhp->ref, 1); |
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#ifdef DIAGNOSTIC |
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if ((uintptr_t)alloc_bhp->buf & (sizeof(size_t) - 1)) { |
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__db_errx(env, |
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@@ -911,7 +911,7 @@ alloc: /* Allocate a new buffer header and data space. */ |
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MVCC_MPROTECT(bhp->buf, mfp->stat.st_pagesize, |
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PROT_READ); |
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- atomic_init(&alloc_bhp->ref, 1); |
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+ atomic_init_db(&alloc_bhp->ref, 1); |
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MUTEX_LOCK(env, alloc_bhp->mtx_buf); |
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alloc_bhp->priority = bhp->priority; |
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alloc_bhp->pgno = bhp->pgno; |
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diff --git a/mp/mp_mvcc.c b/mp/mp_mvcc.c |
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index 34467d2..f05aa0c 100644 |
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--- a/mp/mp_mvcc.c |
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+++ b/mp/mp_mvcc.c |
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@@ -276,7 +276,7 @@ __memp_bh_freeze(dbmp, infop, hp, bhp, need_frozenp) |
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#else |
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memcpy(frozen_bhp, bhp, SSZA(BH, buf)); |
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#endif |
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- atomic_init(&frozen_bhp->ref, 0); |
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+ atomic_init_db(&frozen_bhp->ref, 0); |
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if (mutex != MUTEX_INVALID) |
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frozen_bhp->mtx_buf = mutex; |
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else if ((ret = __mutex_alloc(env, MTX_MPOOL_BH, |
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@@ -428,7 +428,7 @@ __memp_bh_thaw(dbmp, infop, hp, frozen_bhp, alloc_bhp) |
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#endif |
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alloc_bhp->mtx_buf = mutex; |
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MUTEX_LOCK(env, alloc_bhp->mtx_buf); |
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- atomic_init(&alloc_bhp->ref, 1); |
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+ atomic_init_db(&alloc_bhp->ref, 1); |
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F_CLR(alloc_bhp, BH_FROZEN); |
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} |
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diff --git a/mp/mp_region.c b/mp/mp_region.c |
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index e6cece9..ddbe906 100644 |
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--- a/mp/mp_region.c |
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+++ b/mp/mp_region.c |
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@@ -224,7 +224,7 @@ __memp_init(env, dbmp, reginfo_off, htab_buckets, max_nreg) |
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MTX_MPOOL_FILE_BUCKET, 0, &htab[i].mtx_hash)) != 0) |
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return (ret); |
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SH_TAILQ_INIT(&htab[i].hash_bucket); |
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- atomic_init(&htab[i].hash_page_dirty, 0); |
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+ atomic_init_db(&htab[i].hash_page_dirty, 0); |
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} |
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/* |
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@@ -269,7 +269,7 @@ __memp_init(env, dbmp, reginfo_off, htab_buckets, max_nreg) |
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hp->mtx_hash = (mtx_base == MUTEX_INVALID) ? MUTEX_INVALID : |
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mtx_base + i; |
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SH_TAILQ_INIT(&hp->hash_bucket); |
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- atomic_init(&hp->hash_page_dirty, 0); |
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+ atomic_init_db(&hp->hash_page_dirty, 0); |
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#ifdef HAVE_STATISTICS |
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hp->hash_io_wait = 0; |
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hp->hash_frozen = hp->hash_thawed = hp->hash_frozen_freed = 0; |
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diff --git a/mutex/mut_method.c b/mutex/mut_method.c |
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index 2588763..5c6d516 100644 |
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--- a/mutex/mut_method.c |
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+++ b/mutex/mut_method.c |
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@@ -426,7 +426,7 @@ atomic_compare_exchange(env, v, oldval, newval) |
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MUTEX_LOCK(env, mtx); |
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ret = atomic_read(v) == oldval; |
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if (ret) |
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- atomic_init(v, newval); |
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+ atomic_init_db(v, newval); |
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MUTEX_UNLOCK(env, mtx); |
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return (ret); |
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diff --git a/mutex/mut_tas.c b/mutex/mut_tas.c |
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index f3922e0..e40fcdf 100644 |
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--- a/mutex/mut_tas.c |
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+++ b/mutex/mut_tas.c |
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@@ -46,7 +46,7 @@ __db_tas_mutex_init(env, mutex, flags) |
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#ifdef HAVE_SHARED_LATCHES |
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if (F_ISSET(mutexp, DB_MUTEX_SHARED)) |
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- atomic_init(&mutexp->sharecount, 0); |
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+ atomic_init_db(&mutexp->sharecount, 0); |
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else |
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#endif |
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if (MUTEX_INIT(&mutexp->tas)) { |
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@@ -486,7 +486,7 @@ __db_tas_mutex_unlock(env, mutex) |
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F_CLR(mutexp, DB_MUTEX_LOCKED); |
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/* Flush flag update before zeroing count */ |
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MEMBAR_EXIT(); |
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- atomic_init(&mutexp->sharecount, 0); |
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+ atomic_init_db(&mutexp->sharecount, 0); |
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} else { |
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DB_ASSERT(env, sharecount > 0); |
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MEMBAR_EXIT(); |
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EOF |
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# The packaged config.guess and config.sub are ancient (2009) and can cause build issues. |
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# Replace them with modern versions. |
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# See https://github.com/bitcoin/bitcoin/issues/16064 |
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CONFIG_GUESS_URL='https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=55eaf3e779455c4e5cc9f82efb5278be8f8f900b' |
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CONFIG_GUESS_HASH='2d1ff7bca773d2ec3c6217118129220fa72d8adda67c7d2bf79994b3129232c1' |
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CONFIG_SUB_URL='https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=55eaf3e779455c4e5cc9f82efb5278be8f8f900b' |
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CONFIG_SUB_HASH='3a4befde9bcdf0fdb2763fc1bfa74e8696df94e1ad7aac8042d133c8ff1d2e32' |
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rm -f "dist/config.guess" |
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rm -f "dist/config.sub" |
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http_get "${CONFIG_GUESS_URL}" dist/config.guess "${CONFIG_GUESS_HASH}" |
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http_get "${CONFIG_SUB_URL}" dist/config.sub "${CONFIG_SUB_HASH}" |
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cd build_unix/ |
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"${BDB_PREFIX}/${BDB_VERSION}/dist/configure" \ |
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--enable-cxx --disable-shared --disable-replication --with-pic --prefix="${BDB_PREFIX}" \ |
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"${@}" |
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make install |
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echo |
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echo "db4 build complete." |
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echo |
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# shellcheck disable=SC2016 |
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echo 'When compiling bitcoind, run `./configure` in the following way:' |
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echo |
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echo " export BDB_PREFIX='${BDB_PREFIX}'" |
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# shellcheck disable=SC2016 |
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echo ' ./configure BDB_LIBS="-L${BDB_PREFIX}/lib -ldb_cxx-4.8" BDB_CFLAGS="-I${BDB_PREFIX}/include" ...'
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