Merging some work I was doing on trying to make a working mostly static
linux binary a year ago, with some additional minor refactoring.
Signed-off-by: Rafael Kitover <rkitover@gmail.com>
Refactor the build environment evaluation, make build variables set
immediately so that they don't grow longer on re-evaluations and defer
all other variables. Export as many build related variables as possible.
Make one more crucial fix for cross builds: run the post_build after
LDFLAGS and LIBS are restored, so that this does not interfere with
setting and restoring the build environment for host builds.
Other changes:
- fontconfig 2.13.0 -> 2.13.1
- openal 1.19.0 -> 1.19.1
- set fontconfig configure type to autoreconf, disable tests
- disable the openssl parallel build patch, it fails unpredictably,
always build openssl with -j1
- configure libicu with --disable-tests and a few other things disabled,
the tests cause link issues on mingw i686
- also make a minor fix to libicu makefiles for mingw (replace echo -n
with printf)
- move $BUILD_ENV evaluation to the builder() main function to defer
some variable initializations
- add patch for openal to mingw-cross to use gcc instead of cmake to
build some native tools it uses, cmake causes issues with cross builds
- in host_env()/target_env() defer variable expansion and include a copy
of $BUILD_ENV in the appropriate sequence
- Fix leading spaces in build env vars.
- Pass -Dcc="$CC" to the c2man metaconfig, it tries to use cc on msys2
which fails.
- Pass LDFLAGS to openssl make to fix link errors.
- Change the host_env, target_env and related functions to output a list
of commands for eval.
- Add a --host-env flag to output the host env for cross build
environments.
- Ignore symlink failures when installing dists, symlinks fail on msys2
sometimes for some reason.
- Put libicu in the list of both host and target dists only in
mingw-cross, the host libicu does not build on msys2, and everything
works fine without it.
- Add -j1 to openssl make args to disable parallel builds for the msys2
and cygwin host builds, because they fail otherwise.
- Add "-ldl -lcatgets -lws2_32" to libicu LDFLAGS for the target build,
ws2_32 may be necessary for 32 bit builds.
Put shared code for linux cross builds and cygwin cross builds into
builder/mingw-cross.sh .
Call wxrc when the build platform is cygwin with files resolved via
`cygpath -m` in case the wxrc is a native binary.
Add -fpermissive to CXX/OBJCXX flags.
Reenable libzvbi support for ffmpeg.
Stop building ffmpeg and related dists by default until we fix game
recording.
Set CMAKE_PREFIX_PATH in cmake args as a FILEPATH type variable.
Support xml catalog made with native libxml2 using cygpath in related
commands, make cygpath a noop on non-cygwin platforms.
Remove gdb and zip from msys2 deps.
Add a cygwin installdeps routine using a copy of cyg-apt that it
fetches.
When creating symlinks in install_dist() fully resolve all symlinks in
path parts for the source file, so that host and target binaries are
correctly linked.
When cp -af fails to preserve permission related data, fall back to cp
-rf.
When installing libs with a cross suffix, make a symlink for the lib
without the cross suffix.
Make sure cygwin runs with CYGWIN=winsymlinks:native .
Add paths to host gettext executables to cmake args, otherwise it tries
to use the target executables and fails on paths.
For the pkgconfig bundled glib, turn off win32 platform for the cygwin
host build.
For gettext, remove --disable-auto-import from link flags.
Compile target freetype on cygwin with cmake and manually install the
pkgconfig .pc file using sed.
Add a relocation type 'aggressive', when a dist is marked with this
type, rewrite all '/usr' prefixes to the build root. By default only
files that exist in the dist are matched and rewritten.
Fix regression in linux build by adding some iconv related flags to the
cmake invocation for doxygen and disabling -Werror for xorg dists.
When relocating scripts, use the actual resolved root path for host or
target.
Build libxslt --without-python so that it doesn't try to pick up the
msys2 python.
Other misc. minor tweaks and cleanups.
Rafael Kitover