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Contrib: Copy install_db4.sh from bitcoin
* Contrib: Copy install_db4.sh from bitcoin. This script automates the process of downloading and compiling Berkeley DB 4.8. Rebranded to Avian
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#!/bin/sh | ||
# Copyright (c) 2017-2019 The Bitcoin Core developers | ||
# Distributed under the MIT software license, see the accompanying | ||
# 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 | ||
set -e | ||
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if [ -z "${1}" ]; then | ||
echo "Usage: $0 <base-dir> [<extra-bdb-configure-flag> ...]" | ||
echo | ||
echo "Must specify a single argument: the directory in which db4 will be built." | ||
echo "This is probably \`pwd\` if you're at the root of the Ravencoin repository." | ||
exit 1 | ||
fi | ||
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expand_path() { | ||
cd "${1}" && pwd -P | ||
} | ||
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BDB_PREFIX="$(expand_path ${1})/db4"; shift; | ||
BDB_VERSION='db-4.8.30.NC' | ||
BDB_HASH='12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef' | ||
BDB_URL="https://download.oracle.com/berkeley-db/${BDB_VERSION}.tar.gz" | ||
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check_exists() { | ||
command -v "$1" >/dev/null | ||
} | ||
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sha256_check() { | ||
# Args: <sha256_hash> <filename> | ||
# | ||
if check_exists sha256sum; then | ||
echo "${1} ${2}" | sha256sum -c | ||
elif check_exists sha256; then | ||
if [ "$(uname)" = "FreeBSD" ]; then | ||
sha256 -c "${1}" "${2}" | ||
else | ||
echo "${1} ${2}" | sha256 -c | ||
fi | ||
else | ||
echo "${1} ${2}" | shasum -a 256 -c | ||
fi | ||
} | ||
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http_get() { | ||
# Args: <url> <filename> <sha256_hash> | ||
# | ||
# It's acceptable that we don't require SSL here because we manually verify | ||
# content hashes below. | ||
# | ||
if [ -f "${2}" ]; then | ||
echo "File ${2} already exists; not downloading again" | ||
elif check_exists curl; then | ||
curl --insecure --retry 5 "${1}" -o "${2}" | ||
else | ||
wget --no-check-certificate "${1}" -O "${2}" | ||
fi | ||
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sha256_check "${3}" "${2}" | ||
} | ||
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mkdir -p "${BDB_PREFIX}" | ||
http_get "${BDB_URL}" "${BDB_VERSION}.tar.gz" "${BDB_HASH}" | ||
tar -xzvf ${BDB_VERSION}.tar.gz -C "$BDB_PREFIX" | ||
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) | ||
patch --ignore-whitespace -p1 << 'EOF' | ||
commit 3311d68f11d1697565401eee6efc85c34f022ea7 | ||
Author: fanquake <fanquake@gmail.com> | ||
Date: Mon Aug 17 20:03:56 2020 +0800 | ||
Fix C++11 compatibility | ||
diff --git a/dbinc/atomic.h b/dbinc/atomic.h | ||
index 0034dcc..7c11d4a 100644 | ||
--- a/dbinc/atomic.h | ||
+++ b/dbinc/atomic.h | ||
@@ -70,7 +70,7 @@ typedef struct { | ||
* These have no memory barriers; the caller must include them when necessary. | ||
*/ | ||
#define atomic_read(p) ((p)->value) | ||
-#define atomic_init(p, val) ((p)->value = (val)) | ||
+#define atomic_init_db(p, val) ((p)->value = (val)) | ||
#ifdef HAVE_ATOMIC_SUPPORT | ||
@@ -144,7 +144,7 @@ typedef LONG volatile *interlocked_val; | ||
#define atomic_inc(env, p) __atomic_inc(p) | ||
#define atomic_dec(env, p) __atomic_dec(p) | ||
#define atomic_compare_exchange(env, p, o, n) \ | ||
- __atomic_compare_exchange((p), (o), (n)) | ||
+ __atomic_compare_exchange_db((p), (o), (n)) | ||
static inline int __atomic_inc(db_atomic_t *p) | ||
{ | ||
int temp; | ||
@@ -176,7 +176,7 @@ static inline int __atomic_dec(db_atomic_t *p) | ||
* http://gcc.gnu.org/onlinedocs/gcc-4.1.0/gcc/Atomic-Builtins.html | ||
* which configure could be changed to use. | ||
*/ | ||
-static inline int __atomic_compare_exchange( | ||
+static inline int __atomic_compare_exchange_db( | ||
db_atomic_t *p, atomic_value_t oldval, atomic_value_t newval) | ||
{ | ||
atomic_value_t was; | ||
@@ -206,7 +206,7 @@ static inline int __atomic_compare_exchange( | ||
#define atomic_dec(env, p) (--(p)->value) | ||
#define atomic_compare_exchange(env, p, oldval, newval) \ | ||
(DB_ASSERT(env, atomic_read(p) == (oldval)), \ | ||
- atomic_init(p, (newval)), 1) | ||
+ atomic_init_db(p, (newval)), 1) | ||
#else | ||
#define atomic_inc(env, p) __atomic_inc(env, p) | ||
#define atomic_dec(env, p) __atomic_dec(env, p) | ||
diff --git a/mp/mp_fget.c b/mp/mp_fget.c | ||
index 5fdee5a..0b75f57 100644 | ||
--- a/mp/mp_fget.c | ||
+++ b/mp/mp_fget.c | ||
@@ -617,7 +617,7 @@ alloc: /* Allocate a new buffer header and data space. */ | ||
/* Initialize enough so we can call __memp_bhfree. */ | ||
alloc_bhp->flags = 0; | ||
- atomic_init(&alloc_bhp->ref, 1); | ||
+ atomic_init_db(&alloc_bhp->ref, 1); | ||
#ifdef DIAGNOSTIC | ||
if ((uintptr_t)alloc_bhp->buf & (sizeof(size_t) - 1)) { | ||
__db_errx(env, | ||
@@ -911,7 +911,7 @@ alloc: /* Allocate a new buffer header and data space. */ | ||
MVCC_MPROTECT(bhp->buf, mfp->stat.st_pagesize, | ||
PROT_READ); | ||
- atomic_init(&alloc_bhp->ref, 1); | ||
+ atomic_init_db(&alloc_bhp->ref, 1); | ||
MUTEX_LOCK(env, alloc_bhp->mtx_buf); | ||
alloc_bhp->priority = bhp->priority; | ||
alloc_bhp->pgno = bhp->pgno; | ||
diff --git a/mp/mp_mvcc.c b/mp/mp_mvcc.c | ||
index 34467d2..f05aa0c 100644 | ||
--- a/mp/mp_mvcc.c | ||
+++ b/mp/mp_mvcc.c | ||
@@ -276,7 +276,7 @@ __memp_bh_freeze(dbmp, infop, hp, bhp, need_frozenp) | ||
#else | ||
memcpy(frozen_bhp, bhp, SSZA(BH, buf)); | ||
#endif | ||
- atomic_init(&frozen_bhp->ref, 0); | ||
+ atomic_init_db(&frozen_bhp->ref, 0); | ||
if (mutex != MUTEX_INVALID) | ||
frozen_bhp->mtx_buf = mutex; | ||
else if ((ret = __mutex_alloc(env, MTX_MPOOL_BH, | ||
@@ -428,7 +428,7 @@ __memp_bh_thaw(dbmp, infop, hp, frozen_bhp, alloc_bhp) | ||
#endif | ||
alloc_bhp->mtx_buf = mutex; | ||
MUTEX_LOCK(env, alloc_bhp->mtx_buf); | ||
- atomic_init(&alloc_bhp->ref, 1); | ||
+ atomic_init_db(&alloc_bhp->ref, 1); | ||
F_CLR(alloc_bhp, BH_FROZEN); | ||
} | ||
diff --git a/mp/mp_region.c b/mp/mp_region.c | ||
index e6cece9..ddbe906 100644 | ||
--- a/mp/mp_region.c | ||
+++ b/mp/mp_region.c | ||
@@ -224,7 +224,7 @@ __memp_init(env, dbmp, reginfo_off, htab_buckets, max_nreg) | ||
MTX_MPOOL_FILE_BUCKET, 0, &htab[i].mtx_hash)) != 0) | ||
return (ret); | ||
SH_TAILQ_INIT(&htab[i].hash_bucket); | ||
- atomic_init(&htab[i].hash_page_dirty, 0); | ||
+ atomic_init_db(&htab[i].hash_page_dirty, 0); | ||
} | ||
/* | ||
@@ -269,7 +269,7 @@ __memp_init(env, dbmp, reginfo_off, htab_buckets, max_nreg) | ||
hp->mtx_hash = (mtx_base == MUTEX_INVALID) ? MUTEX_INVALID : | ||
mtx_base + i; | ||
SH_TAILQ_INIT(&hp->hash_bucket); | ||
- atomic_init(&hp->hash_page_dirty, 0); | ||
+ atomic_init_db(&hp->hash_page_dirty, 0); | ||
#ifdef HAVE_STATISTICS | ||
hp->hash_io_wait = 0; | ||
hp->hash_frozen = hp->hash_thawed = hp->hash_frozen_freed = 0; | ||
diff --git a/mutex/mut_method.c b/mutex/mut_method.c | ||
index 2588763..5c6d516 100644 | ||
--- a/mutex/mut_method.c | ||
+++ b/mutex/mut_method.c | ||
@@ -426,7 +426,7 @@ atomic_compare_exchange(env, v, oldval, newval) | ||
MUTEX_LOCK(env, mtx); | ||
ret = atomic_read(v) == oldval; | ||
if (ret) | ||
- atomic_init(v, newval); | ||
+ atomic_init_db(v, newval); | ||
MUTEX_UNLOCK(env, mtx); | ||
return (ret); | ||
diff --git a/mutex/mut_tas.c b/mutex/mut_tas.c | ||
index f3922e0..e40fcdf 100644 | ||
--- a/mutex/mut_tas.c | ||
+++ b/mutex/mut_tas.c | ||
@@ -46,7 +46,7 @@ __db_tas_mutex_init(env, mutex, flags) | ||
#ifdef HAVE_SHARED_LATCHES | ||
if (F_ISSET(mutexp, DB_MUTEX_SHARED)) | ||
- atomic_init(&mutexp->sharecount, 0); | ||
+ atomic_init_db(&mutexp->sharecount, 0); | ||
else | ||
#endif | ||
if (MUTEX_INIT(&mutexp->tas)) { | ||
@@ -486,7 +486,7 @@ __db_tas_mutex_unlock(env, mutex) | ||
F_CLR(mutexp, DB_MUTEX_LOCKED); | ||
/* Flush flag update before zeroing count */ | ||
MEMBAR_EXIT(); | ||
- atomic_init(&mutexp->sharecount, 0); | ||
+ atomic_init_db(&mutexp->sharecount, 0); | ||
} else { | ||
DB_ASSERT(env, sharecount > 0); | ||
MEMBAR_EXIT(); | ||
EOF | ||
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# The packaged config.guess and config.sub are ancient (2009) and can cause build issues. | ||
# Replace them with modern versions. | ||
# See https://github.com/bitcoin/bitcoin/issues/16064 | ||
CONFIG_GUESS_URL='https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=55eaf3e779455c4e5cc9f82efb5278be8f8f900b' | ||
CONFIG_GUESS_HASH='2d1ff7bca773d2ec3c6217118129220fa72d8adda67c7d2bf79994b3129232c1' | ||
CONFIG_SUB_URL='https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=55eaf3e779455c4e5cc9f82efb5278be8f8f900b' | ||
CONFIG_SUB_HASH='3a4befde9bcdf0fdb2763fc1bfa74e8696df94e1ad7aac8042d133c8ff1d2e32' | ||
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rm -f "dist/config.guess" | ||
rm -f "dist/config.sub" | ||
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http_get "${CONFIG_GUESS_URL}" dist/config.guess "${CONFIG_GUESS_HASH}" | ||
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" \ | ||
--enable-cxx --disable-shared --disable-replication --with-pic --prefix="${BDB_PREFIX}" \ | ||
"${@}" | ||
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make install | ||
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echo | ||
echo "db4 build complete." | ||
echo | ||
# shellcheck disable=SC2016 | ||
echo 'When compiling Avian, run `./configure` in the following way:' | ||
echo | ||
echo " export BDB_PREFIX='${BDB_PREFIX}'" | ||
# shellcheck disable=SC2016 | ||
echo ' ./configure BDB_LIBS="-L${BDB_PREFIX}/lib -ldb_cxx-4.8" BDB_CFLAGS="-I${BDB_PREFIX}/include" ...' |