fix typo(s)

reduce dependency on the working directory ...

Improves library API usage and bugs with the build generator

Reduce dependency on `std.file` (#2547)

Move foreign code from global scope to dub.internal. ...

Avoids conflicting with the actual dub packages when working with dub as a library. Also, even if just by convention, it ensures that dependent code doesn't rely on this code as a public API.

Unify reading and writing files under a single API ...

This removes the range API and instead uses Appender,
while using a limited and centralized set of functions
to read/write from files.
The end goal is to permit dependency injection,
which is a pre-requisite to extending the test-suite.

Fix unittest for platform probe on Windows

Windows: Copy .lib files from DLL deps only ...

One aspect of issue #2377 - don't copy static libs. And only copy
import .lib & .exp if the dependee is a DLL too.

Posix: Add default SONAME/install_name for dynamic libraries ...

Setting it to the filename (ELF) or `@rpath/<file name>` (Mach-O).

This seems to be required in order to use the libraries copied to
the output directory of dependees - either by setting the
LD_LIBRARY_PATH env var when starting the executable, or baking a
RUNPATH into the executable (e.g., via `patchelf --set-rpath` for
deployment).

Otherwise the loader tries to load the library from the original
location specified in the linking cmdline, which is some
`<path to dep pkg>/.dub/…` path (and apparently potentially
relative, and thus even more brittle). For ELF, I would assume
that all SONAME + DT_NEEDED entries (of executable + all .so libs)
would need to be post-processed to enable loading the libs from the
executable's directory (well, any non-original location).

Forward flag `--color={on,off}` to compiler calls (#2382) ...

When the user sets the color mode explicitly,
we forward it to the compiler for consistency,
while making sure it doesn't impact the build cache ID.

LDC: Use `-fvisibility=public -dllimport=all` when compiling a Windows DLL (#2412) ...

As `-shared` can only be used when linking the DLL in the same cmdline too.
On Windows, `-shared` changes the defaults of some important settings wrt.
dllim/export, so specify those explicitly when *compiling* a DLL with dub
(or some static lib dependency thereof etc.).

Fix x86 OMF support ...

Allowlist -m32omf "linker" flag

Add `fromYAML` method to `Flags` ...

This will be used once Configy starts to parse package recipes.

Trivial: Clear trailing whitespace

Also add options when we combine buildsettings (#2363) ...

* Also add options when we combine buildsettings

* include all the buildsettings in add(bs)

Co-authored-by: WebFreak001 <gh@webfreak.org>

Keep logging functionality out of the public API as requested in https://github.com/dlang/dub/pull/2124#issuecomment-813016939.

New logging module - initial functionality ...

The new module replaces dub.internal.vibecompat.core.log by using the
same function names, but implementing colored output and the left
fixed-width tag. Overloaded functions are provided to output colored
text.

Still missing initLogging() and non-TTY stdout/stderr detection

compilers: Change lflagsToDFlags to avoid scope escape ...

If 'in' implies 'scope', then the parameter is being escaped.

Build{Options,Requirements}: Use a common templated struct ...

A bit less copy-pasta is a small but appreciable win.

Merge pull request #2259 from rikkimax/fix-issue2258 ...

Fix issue 2258 where dependency target binaries are not copied

Signed-off-by: Nicholas Wilson <thewilsonator@users.noreply.github.com>
Merged-on-behalf-of: Nicholas Wilson <thewilsonator@users.noreply.github.com>

Refactor checks for platform is Windows into a method on BuildPlatform

Add support for coverage at compile-time (CTFE)

Add export (.exp) files to isDynamicLibraryFile for full Windows support when copying build artifacts

Fix issue 2258 and copy the build artifacts to the target directory

Implement injection of source files from dependencies into parent final binaries (executed/shared libraries)

Merge pull request #2186 from ibara/gdc-betterC ...

Add -fno-druntime to GDC BuildOptions; it is the betterC flag.

Adapt determinePlatform to the new defaults for Win32 ...

Starting with DMD 2.099, `-m32` defaults to MsCOFF instead of OMF and
`-m32omf` is required to use the OMF format + OPTLINK.

This commit changes the logic to select the appropriate logic based
on the current compiler version. Potentially using the wrong object file
format during platform probing is fine because the codegen is skipped
(dmd is invoked with `-c -o-`).

Print architecture when unittest fails

add CompilerInvocationException ...

thrown from invokeTool and probePlatform if running the compiler exit
with non-zero status code.

Currently on windows when dmd is not in PATH, a regular exception is
thrown from regular initialization routine already. Having a dedicated
exception helps apps show proper error messages more easily.

add UnsupportedArchitecture/CompilerException ...

for API purposes to not match on string prefixes

Tweak additional flags at Iain's recommendation: ...

-fd-verbose becomes -v
-fdebug-c doesn't exist, remove (-g is still there)
-fXf= becomes -Xf
Replace -O3 with -O2