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Merge #11945: Improve BSD compatibility of contrib/install_db4.sh

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2712742 doc: Update FreeBSD build instructions to use bdb4 (Wladimir J. van der Laan)
d95c83d contrib: FreeBSD compatibility in install_db4.sh (Wladimir J. van der Laan)
c0298b0 contrib: Make X=Y arguments work in install_db4 (Wladimir J. van der Laan)
b798f9b contrib: New clang patch for install_db4 (Wladimir J. van der Laan)

Pull request description:

  This PR improves the BSD compatibility of the bdb4 installer script.

  See #11921, #11868.

  I've tested this on OpenBSD 6.2 (clang) and Ubuntu 16.04 (gcc).

  This needs testing on OSX at least, ~~and on gcc/Linux to make sure that applying the patch unconditionally doesn't negatively affect gcc~~.

  ~~NB: this is not yet sufficient to make `install_db4.sh` work on FreeBSD, as we need to use yet another `sha256` tool there. But it's a step in the right direction.~~

  ### contrib: New clang patch for install_db4

  Replace the clang patch with a new and improved version that also fixes the build issues with OpenBSD and FreeBSD's clang, and apply it unconditionally.

  Thanks to @fanquake for finding the patch.

  ### contrib: Make X=Y arguments work in install_db4

  Trailing X=Y arguments are supposed to be passed through unchanged to bdb's configure. This was not the case, at least with OpenBSD 6.2's shell.

  Fix this by not storing the arguments in a temporary variable but passing "$@" through directly.

  ### contrib: FreeBSD compatibility in install_db4.sh

  Unfortunately, FreeBSD uses yet another syntax for `sha256`.

  Support FreeBSD's syntax too. Using `uname` is a bit of a hack but it works and I found no way to distinguish the two.

Tree-SHA512: 12461a58dfeb4834701891762efc747c8187d834f41d98c8451edee1402a3958c4842bbc02c61bacbc7b0d90cc6b020a2ca158b65304d9760c9f0d2052ff36d4
This commit is contained in:
Wladimir J. van der Laan 2017-12-21 09:29:44 +01:00
commit 7a11ba7e01
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2 changed files with 14 additions and 19 deletions
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23
contrib/install_db4.sh
View file

@ -17,7 +17,6 @@ expand_path() {
} }
BDB_PREFIX="$(expand_path ${1})/db4"; shift; BDB_PREFIX="$(expand_path ${1})/db4"; shift;
BDB_EXTRA_CONFIGURE_FLAGS="${@}"
BDB_VERSION='db-4.8.30.NC' BDB_VERSION='db-4.8.30.NC'
BDB_HASH='12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef' BDB_HASH='12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef'
BDB_URL="https://download.oracle.com/berkeley-db/${BDB_VERSION}.tar.gz" BDB_URL="https://download.oracle.com/berkeley-db/${BDB_VERSION}.tar.gz"
@ -32,7 +31,11 @@ sha256_check() {
if check_exists sha256sum; then if check_exists sha256sum; then
echo "${1} ${2}" | sha256sum -c echo "${1} ${2}" | sha256sum -c
elif check_exists sha256; then elif check_exists sha256; then
echo "${1} ${2}" | sha256 -c if [ "$(uname)" = "FreeBSD" ]; then
sha256 -c "${1}" "${2}"
else
echo "${1} ${2}" | sha256 -c
fi
else else
echo "${1} ${2}" | shasum -a 256 -c echo "${1} ${2}" | shasum -a 256 -c
fi fi
@ -60,21 +63,17 @@ http_get "${BDB_URL}" "${BDB_VERSION}.tar.gz" "${BDB_HASH}"
tar -xzvf ${BDB_VERSION}.tar.gz -C "$BDB_PREFIX" tar -xzvf ${BDB_VERSION}.tar.gz -C "$BDB_PREFIX"
cd "${BDB_PREFIX}/${BDB_VERSION}/" cd "${BDB_PREFIX}/${BDB_VERSION}/"
# Apply a patch when building on OS X to make the build work with Xcode. # Apply a patch necessary when building with clang and c++11 (see https://community.oracle.com/thread/3952592)
# CLANG_CXX11_PATCH_URL='https://gist.githubusercontent.com/LnL7/5153b251fd525fe15de69b67e63a6075/raw/7778e9364679093a32dec2908656738e16b6bdcb/clang.patch'
if [ "$(uname)" = "Darwin" ]; then CLANG_CXX11_PATCH_HASH='7a9a47b03fd5fb93a16ef42235fa9512db9b0829cfc3bdf90edd3ec1f44d637c'
BDB_OSX_ATOMIC_PATCH_URL='https://raw.githubusercontent.com/narkoleptik/os-x-berkeleydb-patch/0007e2846ae3fc9757849f5277018f4179ad17ef/atomic.patch' http_get "${CLANG_CXX11_PATCH_URL}" clang.patch "${CLANG_CXX11_PATCH_HASH}"
BDB_OSX_ATOMIC_PATCH_HASH='ba0e2b4f53e9cb0ec58f60a979b53b8567b4565f0384886196f1fc1ef111d151' patch -p2 < clang.patch
http_get "${BDB_OSX_ATOMIC_PATCH_URL}" atomic.patch "${BDB_OSX_ATOMIC_PATCH_HASH}"
patch -p1 < atomic.patch
fi
cd build_unix/ cd build_unix/
"${BDB_PREFIX}/${BDB_VERSION}/dist/configure" \ "${BDB_PREFIX}/${BDB_VERSION}/dist/configure" \
--enable-cxx --disable-shared --with-pic --prefix="${BDB_PREFIX}" \ --enable-cxx --disable-shared --with-pic --prefix="${BDB_PREFIX}" \
"${BDB_EXTRA_CONFIGURE_FLAGS}" "${@}"
make install make install

10
doc/build-unix.md
View file

@ -312,17 +312,13 @@ You need to use GNU make (`gmake`) instead of `make`.
For the wallet (optional): For the wallet (optional):
pkg install db5 ./contrib/install_db4.sh `pwd`
setenv BDB_PREFIX $PWD/db4
This will give a warning "configure: WARNING: Found Berkeley DB other
than 4.8; wallets opened by this build will not be portable!", but as FreeBSD never
had a binary release, this may not matter. If backwards compatibility
with 4.8-built Bitcoin Core is needed follow the steps under "Berkeley DB" above.
Then build using: Then build using:
./autogen.sh ./autogen.sh
./configure --with-incompatible-bdb BDB_CFLAGS="-I/usr/local/include/db5" BDB_LIBS="-L/usr/local/lib -ldb_cxx-5" ./configure BDB_CFLAGS="-I${BDB_PREFIX}/include" BDB_LIBS="-L${BDB_PREFIX}/lib -ldb_cxx"
gmake gmake
*Note on debugging*: The version of `gdb` installed by default is [ancient and considered harmful](https://wiki.freebsd.org/GdbRetirement). *Note on debugging*: The version of `gdb` installed by default is [ancient and considered harmful](https://wiki.freebsd.org/GdbRetirement).