wxWidgets

History

Maarten Bent d07377fdf7 CMake: Use PCRE2 system library when available Similar to other system libraries, use the builtin version on Windows and macOS and try to find the system library on Unix. Find the correct PCRE2 library based on the code point width that will be used.		2021-07-25 12:23:07 +02:00
..
aclocal	Stop using shared-ld wrapper script under Mac	2021-07-06 14:14:17 +02:00
autoconf_prepend-include
bakefiles	Use PCRE as built-in regex library	2021-07-24 19:17:59 +02:00
cmake	CMake: Use PCRE2 system library when available	2021-07-25 12:23:07 +02:00
msw	Use PCRE as built-in regex library	2021-07-24 19:17:59 +02:00
osx	Upgrade version to 3.1.6	2021-04-14 17:57:27 +02:00
tools	Add script to determine proc count in CI	2021-07-24 16:38:28 +02:00
autogen.mk
files
README.txt
update-setup-h
upmake
upmake_script.pl

README.txt

autogen.mk

autogen.mk is a makefile provided to automatically update the GNU autotools
build system.  It will run Bakefile, aclocal, and autoconf as appropriate.

The .m4 files required for running aclocal are located in build/aclocal.
When upgrading software that wxWidgets depends on (for example, Bakefile,
cppunit, GTK, SDL, or others) it is advisable to upgrade the .m4 files
located in the build/aclocal directory.

It is particularly important that if you use a newer version of Bakefile
to generate the Makefile.in files that you use the newer bakefile*.m4.
Because build/autogen.mk is a Makefile it will automatically rerun
aclocal and autoconf as necessary whenever any m4 in build/aclocal is
newer than the generated aclocal.m4.

You can achieve this simply by copying the new bakefile*.m4 files from 
PREFIX/share/aclocal/ into the build/aclocal/ directory and
rerunning make -f build/autogen.mk.  Note that you should _not_ preserve
source file times (don't use cp -p) or else it's possible your .m4 files
will be older than the generated aclocal.m4).
Example:
cp /usr/share/aclocal/bakefile*.m4 build/aclocal/
make -f build/autogen.mk

Please don't forget to commit updated .m4 files as well as updated aclocal.m4,
configure, and Makefile.in files to wxWidgets.