merge(3p/git): Merge git subtree at v2.29.2

This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
This commit is contained in:
Vincent Ambo 2020-11-21 19:20:35 +01:00
parent 082c006c04
commit f4609b896f
1485 changed files with 241535 additions and 109418 deletions

View file

@ -26,8 +26,8 @@ The Steps to Build Git with VS2015 or VS2017 from the command line.
Use ONE of the following forms which should match how you want to
compile git.exe.
$ ./compat/vcbuild/vcpkg_copy_packages.bat debug
$ ./compat/vcbuild/vcpkg_copy_packages.bat release
$ ./compat/vcbuild/vcpkg_copy_dlls.bat debug
$ ./compat/vcbuild/vcpkg_copy_dlls.bat release
3. Build git using MSVC from an SDK bash window using one of the
following commands:
@ -92,8 +92,8 @@ The Steps of Build Git with VS2008
the git operations.
3. Inside Git's directory run the command:
make command-list.h
to generate the command-list.h file needed to compile git.
make command-list.h config-list.h
to generate the header file needed to compile git.
4. Then either build Git with the GNU Make Makefile in the Git projects
root

View file

@ -18,7 +18,7 @@ REM and MAKE, we must blend these two different worlds. This script
REM attempts to do that.
REM ================================================================
REM This BAT file starts in a plain (non-developer) command prompt,
REM searches for the "best" commmand prompt setup script, installs
REM searches for the "best" command prompt setup script, installs
REM it into the current CMD process, and exports the various MSVC
REM environment variables for use by MAKE.
REM

View file

@ -23,7 +23,9 @@ while (@ARGV) {
# before any "-l*" flags.
$is_debug = 1;
}
if ("$arg" =~ /^-[DIMGOZ]/) {
if ("$arg" =~ /^-I\/mingw(32|64)/) {
# eat
} elsif ("$arg" =~ /^-[DIMGOZ]/) {
push(@cflags, $arg);
} elsif ("$arg" eq "-o") {
my $file_out = shift @ARGV;
@ -45,9 +47,9 @@ while (@ARGV) {
} elsif ("$arg" eq "-liconv") {
push(@args, "libiconv.lib");
} elsif ("$arg" eq "-lcrypto") {
push(@args, "libeay32.lib");
push(@args, "libcrypto.lib");
} elsif ("$arg" eq "-lssl") {
push(@args, "ssleay32.lib");
push(@args, "libssl.lib");
} elsif ("$arg" eq "-lcurl") {
my $lib = "";
# Newer vcpkg definitions call this libcurl_imp.lib; Do we
@ -64,12 +66,58 @@ while (@ARGV) {
}
push(@args, $lib);
} elsif ("$arg" eq "-lexpat") {
push(@args, "expat.lib");
push(@args, "libexpat.lib");
} elsif ("$arg" =~ /^-L/ && "$arg" ne "-LTCG") {
$arg =~ s/^-L/-LIBPATH:/;
push(@lflags, $arg);
} elsif ("$arg" =~ /^-R/) {
} elsif ("$arg" =~ /^-[Rl]/) {
# eat
} elsif ("$arg" eq "-Werror") {
push(@cflags, "-WX");
} elsif ("$arg" eq "-Wall") {
# cl.exe understands -Wall, but it is really overzealous
push(@cflags, "-W4");
# disable the "signed/unsigned mismatch" warnings; our source code violates that
push(@cflags, "-wd4018");
push(@cflags, "-wd4245");
push(@cflags, "-wd4389");
# disable the "unreferenced formal parameter" warning; our source code violates that
push(@cflags, "-wd4100");
# disable the "conditional expression is constant" warning; our source code violates that
push(@cflags, "-wd4127");
# disable the "const object should be initialized" warning; these warnings affect only objects that are `static`
push(@cflags, "-wd4132");
# disable the "function/data pointer conversion in expression" warning; our source code violates that
push(@cflags, "-wd4152");
# disable the "non-constant aggregate initializer" warning; our source code violates that
push(@cflags, "-wd4204");
# disable the "cannot be initialized using address of automatic variable" warning; our source code violates that
push(@cflags, "-wd4221");
# disable the "possible loss of data" warnings; our source code violates that
push(@cflags, "-wd4244");
push(@cflags, "-wd4267");
# disable the "array is too small to include a terminating null character" warning; we ab-use strings to initialize OIDs
push(@cflags, "-wd4295");
# disable the "'<<': result of 32-bit shift implicitly converted to 64 bits" warning; our source code violates that
push(@cflags, "-wd4334");
# disable the "declaration hides previous local declaration" warning; our source code violates that
push(@cflags, "-wd4456");
# disable the "declaration hides function parameter" warning; our source code violates that
push(@cflags, "-wd4457");
# disable the "declaration hides global declaration" warning; our source code violates that
push(@cflags, "-wd4459");
# disable the "potentially uninitialized local variable '<name>' used" warning; our source code violates that
push(@cflags, "-wd4701");
# disable the "unreachable code" warning; our source code violates that
push(@cflags, "-wd4702");
# disable the "potentially uninitialized local pointer variable used" warning; our source code violates that
push(@cflags, "-wd4703");
# disable the "assignment within conditional expression" warning; our source code violates that
push(@cflags, "-wd4706");
# disable the "'inet_ntoa': Use inet_ntop() or InetNtop() instead" warning; our source code violates that
push(@cflags, "-wd4996");
} elsif ("$arg" =~ /^-W[a-z]/) {
# let's ignore those
} else {
push(@args, $arg);
}