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--- start [2023/08/22 14:09]
abeverley [Build MariaDB with readline support]
+++ start [2024/02/18 15:51]
abeverley [Example: building openarc package from experimental]
@@ Line 7: / Line 7: @@
 ===== Build MariaDB with readline support =====
-I've been frustrated with the use of editline (libedit) instead of readline that the MariaDB is now built with in Debian 11. I have found editline to be buggy with its implementation of Ctrl-R and editing of wrapped lines, and Ctrl-W not mapping to delete a word is infuriating!
+I've been frustrated with the use of editline (libedit) instead of readline that MariaDB is now built with in Debian 11. I have found editline to be buggy: its implementation of Ctrl-R and editing of wrapped lines do not work well, plus Ctrl-W not being mapping to delete a word by default is infuriating!
-As I understand it, Debian is no longer able to distribute MariaDB built against readline as the former is GPL2 and the latter GPL3, and apparently the 2 are incompatible for distribution. So instead I am starting to build my own packages using these instructions:
-  apt install build-essential devscripts libreadline-dev
-  apt build-dep mariadb-client-core-10.5
-  su <unpriv user>
-  apt source mariadb-client-core-10.5
-  cd mariadb-10.5-10.5.19/
-Edit ''debian/changelog'' and add new line at top. Version number should be incremented by adding a letter on the end. E.g.
-  mariadb-10.5 (1:10.5.19-0+deb11u2c) bullseye; urgency=medium
-    * Build against readline instead of libedit
-   -- Andy Beverley <andy@andybev.com>  Tue, 22 Aug 2023 14:08:00 +0100
-Edit ''debian/control'' and change:
-  libedit-dev,
-  libedit-dev:native,
-To
-  libreadline-dev,
-  libreadline-dev:native,
-Edit ''debian/rules'' and add ''-DNOT_FOR_DISTRIBUTION=1'' below ''-DWITH_INNODB_SNAPPY=ON''. Then run:
-  debuild -uc -us -b
+As I understand it, Debian is no longer able to distribute MariaDB built against readline as the former is GPL2 and the latter GPL3, and apparently the 2 are incompatible for distribution. So I have written instructions for [[how to rebuild MariaDB against readline in Debian]].
 ===== Building packages from later versions of Debian for earlier releases =====
@@ Line 53: / Line 24: @@
   debuild -uc -us
-References:
+==== Example: building openarc package from experimental ====
+Add experimental sources to ''/etc/apt/sources.list'':
+  deb-src http://httpredir.debian.org/debian/ experimental main contrib
+  apt-get build-dep openarc
+  apt-get source openarc
+  cd openarc-1.0.0~beta3+dfsg/
+  cd debian/patches
+  wget https://github.com/trusteddomainproject/OpenARC/pull/167.patch
+  wget https://github.com/trusteddomainproject/OpenARC/pull/168.patch
+  wget https://github.com/trusteddomainproject/OpenARC/pull/170.patch
+  dch --bpo # Add letter to suggested version
+  debuild -uc -us
+==== References ====
 https://ostechnix.com/how-to-build-debian-packages-from-source/
 https://unix.stackexchange.com/questions/112157/
+Versioning info: https://www.debian.org/doc/debian-policy/ch-controlfields.html#version
 ===== JSON Web Tokens with Perl =====
 Some examples of [[how to use JWTs with Perl]]
+===== Bulk resizing images =====
+  # Maximum width 400px and max height 700px
+  mogrify -resize '400x700>' *.png
+  # Maximum width 400px
+  mogrify -resize '400>' *.png
 ===== Using Overlay (OpenStreetMap) =====

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