This stops doing the host build as a completely separate build and
instead identifies the proper host toolchain inside of the "regular"
build that we should use for host targets (if any). This should help
unify GN's concept of host/target builds with GYPs a bit more.
BUG=
Review URL: https://codereview.chromium.org/152683004
git-svn-id: http://src.chromium.org/svn/trunk/src/build@250689 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
In GYP Mac, most targets got a default set of mac libraries by virtue
of depending on base, which due to a GYP bug pushed the libraries to
all targets depending on base, even separate shared libraries.
In GYP Windows the set of default libraries on Windows is global and
this keeps the same list and behavior.
The lists of libraries could use some cleanup, btu this patch just
attempts to keep the status quo in a cleaner way rather than fixing the
unreasonable list of libraries (especially on Windows).
R=scottmg@chromium.org, scottmg
Review URL: https://codereview.chromium.org/131513026
git-svn-id: http://src.chromium.org/svn/trunk/src/build@249600 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
Separates out some "SDK" related setup on Mac land Linux like we do on Windows. I'm trying to make the "compiler" BUILD file just compiler warnings and CPU options, and have system library stuff on the platform directories.
This adds the capability for GN to produce GYP files on Mac that vary according
to the GYP generator as well as target-vs-host. I added a bunch of logic to the
GN iOS build to set up stuff accordingly based on my current knowledge of
what's required.
Sadly, this means we now have an 8-way GN build (all combinations of
debug/release, host/target, and xcode/ninja). I did some refactoring of the GYP
code in GN to make this less unreasonable.
I checked that the GYP files look the way I want, but I didn't actually test
the resulting builds yet. There is still likely to be some conditions wrong or
things not being set properly. I'm going to follow up with a second pass based on actual testing.
I believe, however, that with this new GYP generator code in GN, we can express
in the .gn files what we need to do the iOS build.
Review URL: https://codereview.chromium.org/149163005
git-svn-id: http://src.chromium.org/svn/trunk/src/build@248476 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
This hooks up detection for the "-arch" flag on Mac to set the GYP "ARCH" xcode variable. GN then removes the -arch argument from the compiler args, since GYP will then re-add it based on the ARCH value. Previously, not doing this resulting in mutliple "-arch" arguments to the compiler since GYP would always insert its own.
Disables some warnings on Windows for the re2 target to match the GYP build. The third warning (4018) that the GYP build sets is disabled globally so there's no need to do it for this target.
Hooks up some iOS SDK stuff.
BUG=336667
TBR=thakis@chromium.org
Review URL: https://codereview.chromium.org/141433015
git-svn-id: http://src.chromium.org/svn/trunk/src/build@247206 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
This supports specifying the output_dir generator flag in the gn-generating-gyp
mode. The value of the output_dir flag is mapped to a gyp variable called gyp_output_dir
and a GN argument by the same name. References from gyp to gn-generated gyp files must
use this variable and references from BUILD.gn files must use the gn argument.
BUG=335760
TBR=brettw for build/config/BUILDCONFIG.gn (looked at in person)
Review URL: https://codereview.chromium.org/142223002
git-svn-id: http://src.chromium.org/svn/trunk/src/build@245800 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
Refactors the toolchain definitions by adding an include file to help defining GCC toolchains. This eliminates most of the duplication on Linux and Android. Adds make_global_settings for most Linux and Mac builds that should match the GYP build (this will require some more passes to get every place to be an exact match).
Fixes Android build issues in WebKit. Fixes the definition of is_android.
Renames the Linux toolchains to use the GN name of the CPU architecture so one can refer to them without conditionals. Remove conditionals from BUILDCONFIG.gn
Adds the gyp_header variable to the help (it wasn't getting inserted into the list of available variables).
R=thakis@chromium.org
Review URL: https://codereview.chromium.org/117863003
git-svn-id: http://src.chromium.org/svn/trunk/src/build@242674 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
This passes the official build and branding flags to the GN build. Currently, this is used to hook up the proper sysroot for compiling on Linux for official builds. The 32-bit branded build does not compile currently due to pending pkgconfig issues.
Fix a bug where assertions in the build config would not get reported properly. This was because I forgot to actually throw the error at the toplevel.
BUG=
R=piman@chromium.org
Review URL: https://codereview.chromium.org/115643002
git-svn-id: http://src.chromium.org/svn/trunk/src/build@240918 4ff67af0-8c30-449e-8e8b-ad334ec8d88c