Merge #10155: build: Deduplicate version numbers

9ff7818 doc: Update release process for simplified version bumping (Wladimir J. van der Laan)
08d9aee build: Remove duplicate version information from src/clientversion.h (Wladimir J. van der Laan)
168a703 doc: Make build system insert version in Doxyfile (Wladimir J. van der Laan)
b67eb8d doc: Remove version numbers from READMEs (Wladimir J. van der Laan)

Tree-SHA512: 531e44282b1c1383a382847a5605177917dfbf78acfaa754d1cbadd2e165c7e34ddbd01790f87615083fac359571708c2551ad24b712aab1f84a2068360c3a17

configure.ac

@@ -1157,6 +1157,7 @@ AC_SUBST(QR_LIBS)
 AC_CONFIG_FILES([Makefile src/Makefile doc/man/Makefile share/setup.nsi share/qt/Info.plist test/functional/config.ini])
 AC_CONFIG_FILES([test/util/buildenv.py],[chmod +x test/util/buildenv.py])
 AC_CONFIG_FILES([contrib/devtools/split-debug.sh],[chmod +x contrib/devtools/split-debug.sh])
+AC_CONFIG_FILES([doc/Doxyfile])
 AC_CONFIG_LINKS([test/functional/test_runner.py:test/functional/test_runner.py])
 AC_CONFIG_LINKS([test/util/bitcoin-util-test.py:test/util/bitcoin-util-test.py])
 AC_CONFIG_LINKS([test/util/bctest.py:test/util/bctest.py])

doc/Doxyfile.in

@@ -38,7 +38,7 @@ PROJECT_NAME           = "Bitcoin Core"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 0.14.99
+PROJECT_NUMBER         = @PACKAGE_VERSION@
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

doc/README.md

@@ -1,5 +1,5 @@
-Bitcoin Core 0.14.99
-=====================
+Bitcoin Core
+=============
 
 Setup
 ---------------------

doc/README_windows.txt

@@ -1,5 +1,5 @@
-Bitcoin Core 0.14.99
-=====================
+Bitcoin Core
+=============
 
 Intro
 -----

doc/release-process.md

@@ -10,7 +10,7 @@ Before every release candidate:
 Before every minor and major release:
 
 * Update [bips.md](bips.md) to account for changes since the last release.
-* Update version in sources (see below)
+* Update version in `configure.ac` (don't forget to set `CLIENT_VERSION_IS_RELEASE` to `true`)
 * Write release notes (see below)
 * Update `src/chainparams.cpp` nMinimumChainWork with information from the getblockchaininfo rpc.
 * Update `src/chainparams.cpp` defaultAssumeValid  with information from the getblockhash rpc.
@@ -24,6 +24,7 @@ Before every major release:
 * Update hardcoded [seeds](/contrib/seeds/README.md), see [this pull request](https://github.com/bitcoin/bitcoin/pull/7415) for an example.
 * Update [`BLOCK_CHAIN_SIZE`](/src/qt/intro.cpp) to the current size plus some overhead.
 * Update `src/chainparams.cpp` chainTxData with statistics about the transaction count and rate.
+* Update version of `contrib/gitian-descriptors/*.yml`: usually one'd want to do this on master after branching off the release - but be sure to at least do it before a new major release
 
 ### First time / New builders
 
@@ -37,23 +38,7 @@ Check out the source code in the following directory hierarchy.
     git clone https://github.com/devrandom/gitian-builder.git
     git clone https://github.com/bitcoin/bitcoin.git
 
-### Bitcoin maintainers/release engineers, update version in sources
-
-Update the following:
-
-- `configure.ac`:
-    - `_CLIENT_VERSION_MAJOR`
-    - `_CLIENT_VERSION_MINOR`
-    - `_CLIENT_VERSION_REVISION`
-    - Don't forget to set `_CLIENT_VERSION_IS_RELEASE` to `true`
-- `src/clientversion.h`: (this mirrors `configure.ac` - see issue #3539)
-    - `CLIENT_VERSION_MAJOR`
-    - `CLIENT_VERSION_MINOR`
-    - `CLIENT_VERSION_REVISION`
-    - Don't forget to set `CLIENT_VERSION_IS_RELEASE` to `true`
-- `doc/README.md` and `doc/README_windows.txt`
-- `doc/Doxyfile`: `PROJECT_NUMBER` contains the full version
-- `contrib/gitian-descriptors/*.yml`: usually one'd want to do this on master after branching off the release - but be sure to at least do it before a new major release
+### Bitcoin maintainers/release engineers, suggestion for writing release notes
 
 Write release notes. git shortlog helps a lot, for example:
 

src/clientversion.h

@@ -7,29 +7,13 @@
 
 #if defined(HAVE_CONFIG_H)
 #include "config/bitcoin-config.h"
-#else
-
-/**
- * client versioning and copyright year
- */
-
-//! These need to be macros, as clientversion.cpp's and bitcoin*-res.rc's voodoo requires it
-#define CLIENT_VERSION_MAJOR 0
-#define CLIENT_VERSION_MINOR 14
-#define CLIENT_VERSION_REVISION 99
-#define CLIENT_VERSION_BUILD 0
-
-//! Set to true for release, false for prerelease or test build
-#define CLIENT_VERSION_IS_RELEASE false
-
-/**
- * Copyright year (2009-this)
- * Todo: update this when changing our copyright comments in the source
- */
-#define COPYRIGHT_YEAR 2017
-
 #endif //HAVE_CONFIG_H
 
+// Check that required client information is defined
+#if !defined(CLIENT_VERSION_MAJOR) || !defined(CLIENT_VERSION_MINOR) || !defined(CLIENT_VERSION_REVISION) || !defined(CLIENT_VERSION_BUILD) || !defined(CLIENT_VERSION_IS_RELEASE) || !defined(COPYRIGHT_YEAR)
+#error Client version information missing: wasn't defined by bitcoin-config.h nor defined any other way
+#endif
+
 /**
  * Converts the parameter X to a string after macro replacement on X has been performed.
  * Don't merge these into one macro!