wxwidgets/build
Vadim Zeitlin f072544bd5 Assume sigaction::sa_handler always takes "int"
This is the standard and there doesn't seem to be any contemporary
systems where this is not the case. The configure check for it was
originally added in 101c20d554 (attempting to fix sa_handler signature
for IRIX, 2000-04-01), but IRIX is not supported/doesn't exist any
longer, so don't waste time on checking for this.

The real motivation for this change is that the test failed in CMake
builds, showing just

-- Performing Test wxTYPE_SA_HANDLER_IS_INT - Failed

in the log and then resulting in -fpermissive warnings when assigning
wxFatalSignalHandler to sa_handler and it's simpler to just remove the
check than to debug it.

See #23664.
2023-06-30 00:26:19 +01:00
..
aclocal Use grep instead of fgrep and egrep 2023-05-10 23:44:17 +02:00
autoconf_prepend-include replaced with Debian Etch version which has slightly better fseeko() test 2007-07-20 22:00:09 +00:00
bakefiles Fix a memory leak when using non-wx threads 2023-05-16 00:36:00 +02:00
cmake Assume sigaction::sa_handler always takes "int" 2023-06-30 00:26:19 +01:00
msw Fix a memory leak when using non-wx threads 2023-05-16 00:36:00 +02:00
osx Fix a memory leak when using non-wx threads 2023-05-16 00:36:00 +02:00
tools Switch Fedora CI to use libwebkit2gtk-4.1 2023-06-13 18:14:04 -04:00
autogen.mk Fix autogen.mk after e70fc11e 2020-10-05 17:01:55 +02:00
files Fix a memory leak when using non-wx threads 2023-05-16 00:36:00 +02:00
README.txt Added simple instructions and autogen.mk to rebuild configure script. 2005-09-20 17:34:28 +00:00
update-setup-h Remove support for wxMotif 2022-10-16 16:39:56 +02:00
upmake Remove wxGTK1 port and GPE support 2022-10-16 22:01:02 +02:00
upmake_script.pl Remove wxGTK1 port and GPE support 2022-10-16 22:01:02 +02:00

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.