The only thing we know ever triggered this is old macOS versions,
there's no need to use it for everyone else.
Since this uses try_run it breaks when cross-compiling, which
shouldn't be a common thing on macOS.
Fixes#7737
This is far preferable to the per-test XDG overrides that we may or may
not remember to add the next time around.
Also rename all the directories so it is clear via which variable a file
made its way into that path.
This was a typo. CMake doesn't take comma-separated arguments, but if
you do add the comma it tends to work, because it just takes that
comma as part of the string. So if it takes a directory to work in,
that it will then create, and you pass
${CMAKE_CURRENT_BINARY_DIR},
well, that might just create a "build," directory.
fish wants to build with -mmacosx-version-min=10.9. This is important
because it ensures that we do not use functions or linker features which
which are not available on 10.9. However this collides with the fact
that fish also prefers to use a pcre2 package installed on the system,
which is typically built for that system.
Mac ld will (rightly) complain when it sees a 10.9-targeted binary
linking a 10.15-targeted dylib. This is an annoying warning that gets
emitted on every build.
We could fix this either having Mac builds prefer the vendored PCRE2
by default, or by having debug builds target the system version. But
we want to continue to default to system PCRE2 and we don't want to risk
losing compatibility with older Mac versions. So we will just suppress
all linker warnings in Mac debug builds.
It's not entirely clear why the existing check does not work, but it seems to pass on clang++ even without -latomic, but causes the fish build to fail later.
Confirmed that with this change, g++ does not use -latomic, while clang++ does, and fish builds fine with both.
When CMake's own curses logic fails to find curses/ncurses, we fall back to
pkg-config and manually link the required libraries. Some platforms (RHEL 6,
see #6587) require CURSES_EXTRA_LIBRARY=tinfo, so we link against libtinfo
if it's found but are happy to continue without it if it doesn't exist.
Closes#6587
This adds a new interactive test framework based on Python's pexpect. This
is intended to supplant the TCL expect-based tests.
New tests go in `tests/pexpects/`. As a proof-of-concept, the
pipeline.expect test and the (gnarly) bind.expect test are ported to the
new framework.
The CMake variable FISH_USE_SYSTEM_PCRE2 now controls whether fish uses
system PCRE2 or the bundled version. The default is to use the system
version, unless no such version is found, or unless it is a macOS build
with code signing. Note the default behavior has not changed.
Fixes#6952
This allows all variables to be set properly when the prefix or datadir changes.
The generated .pc file looks like this:
prefix=/usr/local
datadir=${prefix}/share
completionsdir=${datadir}/fish/vendor_completions.d
functionsdir=${datadir}/fish/vendor_functions.d
confdir=${datadir}/fish/vendor_conf.d
Name: fish
Description: fish, the friendly interactive shell
URL: https://fishshell.com/
Version: 3.1.0-402-g75ae172ba228-dirty
Closes: https://bugs.archlinux.org/task/65904
Building on OS X versions prior to 10.13.6 fails at the very end when
running `codesign`.
The `-options runtime`-argument isn't available on these earlier
versions of the OS.
Simply running codesign without that argument (on OS X <10.13.6) seems
to produce a runnable binary with no security warnings.
- Define it before the headers so they can pick the variadic tparm
prototype.
- We need a TPARM_VARARGS define, add it to config_cmake.h.
- Move & adjust comment - put it near the code, and mentiont that
NetBSD curses doesn't need the kludge.
Now variadic tparm is used on NetBSD instead of the Solaris kludge.
Perform an ad-hoc code signing with the hardened runtime.
This ensures that these executables can pass notarization.
The code signing ID is controlled by the MAC_CODESIGN_ID CMake
cache variable.
This commit updates PCRE2 to 10.34, and we no longer include what's in their
tarball as-is. I've yanked out a lot of uneccessary stuff for the sake of the
size of our codebase.
original pcre2-10.34 dir: 11.5MB
pcre2 dir in this commit: 1.6MB
* Remove documentation, makefiles, test suites, etc. LICENSE remains.
* Disable building tests when configuring PCRE2
* Yard out JIT support: delete src/jit, src/pcre2_jit_*.c, and code doing
stuff to code->executable_jit that needs a jit header (it was already NULL
because we've always built with JIT disabled).
* Remove most .c and .h files not needed to compile: pcre2grep code,
pcre2test code, dftables.c, pcre2_printint.c, pcre2_fuzzsupport.c ...
* Remove FindBZip2, FindZLIB, FindReadline, FindEditline. These were used
only by pcre2grep and made CMake's report misleading with regard to
optional packages being used.
* Remove configure.ac except for version number and date which CMake checks
Next time we update PCRE2, refer to this commit message as well as a diff
between pcre2-10.34.tar.gz and ./pcre2-10.34/. Or better yet, cease including
pcre2.
$XDG_DATA_DIRS/vendor_{completions,conf,functions}.d
Additionally, CMake variables extra_{completions,conf,functions}dir are
appended, if they are not already contained in $XDG_DATA_DIRS.
If XDG_DATA_DIRS is not defined, we fall back to
$__fish_datadir/vendor_completions.d:${extra_completionsdir}
for completions. Same for conf and functions.
Two blocks of code were trying to do the same thing in different ways;
standardise on one, and only add the compile flags if CMake won't do it
itself (policy CMP0067).
Work around the issue in CMake where C++ standard doesn't get propagated
to CHECK_CXX_SOURCE_COMPILES. Also correctly check for std::make_unique;
the define was missing from the config.h header.
GCC 4.8 requires the use of `-std=gnu++11` or similar to enable atomic
features. However, older versions of CMake don't pick up the
project-wide target for C++11 when building the configure check targets.
Although CMake policy 0067 could be set to NEW to enable this, it only
exists on CMake 3.8 and newer, while many of our supported platforms are
on an older version.
780bac671f did not actually successfully
compile on any platforms, leading to -latomic always being added
(including on platforms it does not exist on).
Work on #5865.
