aboutsummaryrefslogtreecommitdiff
path: root/doc
diff options
context:
space:
mode:
Diffstat (limited to 'doc')
-rw-r--r--doc/dependencies.md4
-rw-r--r--doc/developer-notes.md3
-rw-r--r--doc/productivity.md46
-rw-r--r--doc/release-notes-14054.md7
-rw-r--r--doc/release-notes-15620.md13
-rw-r--r--doc/release-notes-15637.md3
6 files changed, 69 insertions, 7 deletions
diff --git a/doc/dependencies.md b/doc/dependencies.md
index 0fb36184c2..c445e2e23f 100644
--- a/doc/dependencies.md
+++ b/doc/dependencies.md
@@ -17,7 +17,7 @@ These are the dependencies currently used by Bitcoin Core. You can find instruct
| libevent | [2.1.8-stable](https://github.com/libevent/libevent/releases) | 2.0.22 | No | | |
| libjpeg | | | | | [Yes](https://github.com/bitcoin/bitcoin/blob/master/depends/packages/qt.mk#L65) |
| libpng | | | | | [Yes](https://github.com/bitcoin/bitcoin/blob/master/depends/packages/qt.mk#L64) |
-| libsrvg | | | | | |
+| librsvg | | | | | |
| MiniUPnPc | [2.0.20180203](http://miniupnp.free.fr/files) | | No | | |
| OpenSSL | [1.0.1k](https://www.openssl.org/source) | | Yes | | |
| PCRE | | | | | [Yes](https://github.com/bitcoin/bitcoin/blob/master/depends/packages/qt.mk#L66) |
@@ -43,4 +43,4 @@ Some dependencies are not needed in all configurations. The following are some f
* ZeroMQ is needed only with the `--with-zmq` option.
#### Other
-* librsvg is only needed if you need to run `make deploy` on (cross-compliation to) macOS. \ No newline at end of file
+* librsvg is only needed if you need to run `make deploy` on (cross-compliation to) macOS.
diff --git a/doc/developer-notes.md b/doc/developer-notes.md
index 2662eea8fc..62c764bb31 100644
--- a/doc/developer-notes.md
+++ b/doc/developer-notes.md
@@ -952,8 +952,7 @@ A few guidelines for introducing and reviewing new RPC interfaces:
from there.
- A RPC method must either be a wallet method or a non-wallet method. Do not
- introduce new methods such as `signrawtransaction` that differ in behavior
- based on presence of a wallet.
+ introduce new methods that differ in behavior based on presence of a wallet.
- *Rationale*: as well as complicating the implementation and interfering
with the introduction of multi-wallet, wallet and non-wallet code should be
diff --git a/doc/productivity.md b/doc/productivity.md
index 862017290d..a93228ebdb 100644
--- a/doc/productivity.md
+++ b/doc/productivity.md
@@ -8,6 +8,7 @@ Table of Contents
* [Cache compilations with `ccache`](#cache-compilations-with-ccache)
* [Disable features with `./configure`](#disable-features-with-configure)
* [Make use of your threads with `make -j`](#make-use-of-your-threads-with-make--j)
+ * [Only build what you need](#only-build-what-you-need)
* [Multiple working directories with `git worktrees`](#multiple-working-directories-with-git-worktrees)
* [Writing code](#writing-code)
* [Format C/C++/Protobuf diffs with `clang-format-diff.py`](#format-ccprotobuf-diffs-with-clang-format-diffpy)
@@ -32,6 +33,17 @@ Install `ccache` through your distribution's package manager, and run `./configu
To use ccache for all your C/C++ projects, follow the symlinks method [here](https://ccache.samba.org/manual/latest.html#_run_modes) to set it up.
+To get the most out of ccache, put something like this in `~/.ccache/ccache.conf`:
+
+```
+max_size = 50.0G # or whatever cache size you prefer; default is 5G; 0 means unlimited
+base_dir = /home/yourname # or wherever you keep your source files
+```
+
+Note: base_dir is required for ccache to share cached compiles of the same file across different repositories / paths; it will only do this for paths under base_dir. So this option is required for effective use of ccache with git worktrees (described below).
+
+You _must not_ set base_dir to "/", or anywhere that contains system headers (according to the ccache docs).
+
### Disable features with `./configure`
After running `./autogen.sh`, which generates the `./configure` file, use `./configure --help` to identify features that you can disable to save on compilation time. A few common flags:
@@ -43,6 +55,8 @@ After running `./autogen.sh`, which generates the `./configure` file, use `./con
--without-gui
```
+If you do need the wallet enabled, it is common for devs to add `--with-incompatible-bdb`. This uses your system bdb version for the wallet, so you don't have to find a copy of bdb 4.8. Wallets from such a build will be incompatible with any release binary (and vice versa), so use with caution on mainnet.
+
### Make use of your threads with `make -j`
If you have multiple threads on your machine, you can tell `make` to utilize all of them with:
@@ -51,6 +65,20 @@ If you have multiple threads on your machine, you can tell `make` to utilize all
make -j"$(($(nproc)+1))"
```
+### Only build what you need
+
+When rebuilding during development, note that running `make`, without giving a target, will do a lot of work you probably don't need. It will build the GUI (unless you've disabled it) and all the tests (which take much longer to build than the app does).
+
+Obviously, it is important to build and run the tests at appropriate times -- but when you just want a quick compile to check your work, consider picking one or a set of build targets relevant to what you're working on, e.g.:
+
+```sh
+make src/bitcoind src/bitcoin-cli
+make src/qt/bitcoin-qt
+make -C src bitcoin_bench
+```
+
+(You can and should combine this with `-j`, as above, for a parallel build.)
+
### Multiple working directories with `git worktrees`
If you work with multiple branches or multiple copies of the repository, you should try `git worktrees`.
@@ -76,7 +104,7 @@ Writing code
### Format C/C++/Protobuf diffs with `clang-format-diff.py`
-See [contrib/devtools/README.md](contrib/devtools/README.md#clang-format-diff.py).
+See [contrib/devtools/README.md](/contrib/devtools/README.md#clang-format-diff.py).
### Format Python diffs with `yapf-diff.py`
@@ -136,7 +164,7 @@ This will add an `upstream-pull` remote to your git repository, which can be fet
### Diff the diffs with `git range-diff`
-It is very common for contributors to rebase their pull requests, or make changes to commits (perhaps in response to review) that are not at the head of their branch. This poses a problem for reviewers as when the contributor force pushes, the reviewer is no longer sure that his previous reviews of commits are still valid (as the commit hashes can now be different even though the diff is semantically the same). `git range-diff` can help solve this problem by diffing the diffs.
+It is very common for contributors to rebase their pull requests, or make changes to commits (perhaps in response to review) that are not at the head of their branch. This poses a problem for reviewers as when the contributor force pushes, the reviewer is no longer sure that his previous reviews of commits are still valid (as the commit hashes can now be different even though the diff is semantically the same). [git range-diff](https://git-scm.com/docs/git-range-diff) (Git >= 2.19) can help solve this problem by diffing the diffs.
For example, to identify the differences between your previously reviewed diffs P1-5, and the new diffs P1-2,N3-4 as illustrated below:
```
@@ -152,7 +180,19 @@ You can do:
git range-diff master previously-reviewed-head new-head
```
-Note that `git range-diff` also work for rebases.
+Note that `git range-diff` also work for rebases:
+
+```
+ P1--P2--P3--P4--P5 <-- previously-reviewed-head
+ /
+...--m--m1--m2--m3 <-- master
+ \
+ P1--P2--N3--N4 <-- new-head (with P3 modified, P4 & P5 squashed)
+
+PREV=P5 N=4 && git range-diff `git merge-base --all HEAD $PREV`...$PREV HEAD~$N...HEAD
+```
+
+Where `P5` is the commit you last reviewed and `4` is the number of commits in the new version.
-----
diff --git a/doc/release-notes-14054.md b/doc/release-notes-14054.md
new file mode 100644
index 0000000000..d8cad369c5
--- /dev/null
+++ b/doc/release-notes-14054.md
@@ -0,0 +1,7 @@
+P2P changes
+-----------
+
+BIP 61 reject messages were deprecated in v0.18. They are now disabled by
+default, but can be enabled by setting the `-enablebip61` command line option.
+BIP 61 reject messages will be removed entirely in a future version of
+Bitcoin Core.
diff --git a/doc/release-notes-15620.md b/doc/release-notes-15620.md
new file mode 100644
index 0000000000..bf89a70a4e
--- /dev/null
+++ b/doc/release-notes-15620.md
@@ -0,0 +1,13 @@
+Updated RPCs
+------------
+
+* The -maxtxfee setting no longer has any effect on non-wallet RPCs.
+
+ The `sendrawtransaction` and `testmempoolaccept` RPC methods previously
+ accepted an `allowhighfees` parameter to fail the mempool acceptance in case
+ the transaction's fee would exceed the value of the command line argument
+ `-maxtxfee`. To uncouple the RPCs from the global option, they now have a
+ hardcoded default for the maximum transaction fee, that can be changed for
+ both RPCs on a per-call basis with the `maxfeerate` parameter. The
+ `allowhighfees` boolean option has been removed and replaced by the
+ `maxfeerate` numeric option.
diff --git a/doc/release-notes-15637.md b/doc/release-notes-15637.md
new file mode 100644
index 0000000000..048d5e7218
--- /dev/null
+++ b/doc/release-notes-15637.md
@@ -0,0 +1,3 @@
+RPC changes
+-----------
+In getmempoolancestors, getmempooldescendants, getmempoolentry and getrawmempool RPCs, to be consistent with the returned value and other RPCs such as getrawtransaction, vsize has been added and size is now deprecated. size will only be returned if bitcoind is started with `-deprecatedrpc=size`. \ No newline at end of file