Backport more patches for "feature" option type

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

0001-rpm-use-set_build_flags-skip-ci.patch

@@ -1,11 +1,12 @@
-From 4750aba45d940feef0aa29fb2258fe69f161fb65 Mon Sep 17 00:00:00 2001
+From 48e8347b4755800287aa653a4d08b89d86bfda52 Mon Sep 17 00:00:00 2001
 From: Igor Gnatenko <i.gnatenko.brain@gmail.com>
 Date: Mon, 23 Jul 2018 19:25:30 +0200
-Subject: [PATCH 1/4] rpm: use %set_build_flags [skip ci]
+Subject: [PATCH 1/5] rpm: use %set_build_flags [skip ci]
 
 It has better name and should do the trick.
 
 Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
+(cherry picked from commit 99070beec4a6b1ded499405025104483534f97e4)
 ---
  data/macros.meson | 6 +-----
  1 file changed, 1 insertion(+), 5 deletions(-)

0002-rpm-use-shrink-skip-ci.patch

@@ -1,7 +1,7 @@
-From 448479e7d6822217e2c363f65911613bf026fbd9 Mon Sep 17 00:00:00 2001
+From 07ed6359314c2e891c856bd0dd60e228d1e99238 Mon Sep 17 00:00:00 2001
 From: Igor Gnatenko <i.gnatenko.brain@gmail.com>
 Date: Mon, 23 Jul 2018 19:29:19 +0200
-Subject: [PATCH 2/4] =?UTF-8?q?rpm:=20use=20%{shrink=E2=80=A6}=20[skip=20c?=
+Subject: [PATCH 2/5] =?UTF-8?q?rpm:=20use=20%{shrink=E2=80=A6}=20[skip=20c?=
  =?UTF-8?q?i]?=
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
@@ -10,6 +10,7 @@ Content-Transfer-Encoding: 8bit
 Make logs look better!
 
 Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
+(cherry picked from commit 88d1b8f9e7b6ff6adc4103e489f09a96e5a99743)
 ---
  data/macros.meson | 36 ++++++++++++++++++------------------
  1 file changed, 18 insertions(+), 18 deletions(-)

0003-rpm-pass-auto-features-enabled-skip-ci.patch

@@ -1,11 +1,12 @@
-From e6a4aeab0f70b0149fd4021ed875f4a60e1c5c64 Mon Sep 17 00:00:00 2001
+From 5791529fdfce3e962a2d857c807e082e051c4e1d Mon Sep 17 00:00:00 2001
 From: Igor Gnatenko <i.gnatenko.brain@gmail.com>
 Date: Mon, 23 Jul 2018 19:24:33 +0200
-Subject: [PATCH 3/4] rpm: pass --auto-features=enabled [skip ci]
+Subject: [PATCH 3/5] rpm: pass --auto-features=enabled [skip ci]
 
 We really want to be explicit.
 
 Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
+(cherry picked from commit 1515fca2d9d4dcc8c9c98689421e69517444c05e)
 ---
  data/macros.meson | 2 ++
  1 file changed, 2 insertions(+)

0004-Add-a-feature-new-entry-for-UserFeatureOption.patch

@@ -0,0 +1,71 @@
+From 7d25a2d488f56876988ed6cb648f4d65a7ef5ce1 Mon Sep 17 00:00:00 2001
+From: Nirbheek Chauhan <nirbheek@centricular.com>
+Date: Wed, 25 Jul 2018 18:33:53 +0530
+Subject: [PATCH 4/5] Add a feature-new entry for UserFeatureOption
+
+Since we can't detect it in meson_options.txt, detect it when the
+option is used.
+
+(cherry picked from commit 0ea21d7aea28c56f37fc37bda31031a6ecb5d6ae)
+---
+ mesonbuild/interpreter.py | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/mesonbuild/interpreter.py b/mesonbuild/interpreter.py
+index 833e982e..29686f4e 100644
+--- a/mesonbuild/interpreter.py
++++ b/mesonbuild/interpreter.py
+@@ -92,12 +92,13 @@ class FeatureOptionHolder(InterpreterObject, ObjectHolder):
+     def auto_method(self, args, kwargs):
+         return self.held_object.is_auto()
+ 
+-def extract_required_kwarg(kwargs):
++def extract_required_kwarg(kwargs, subproject):
+     val = kwargs.get('required', True)
+     disabled = False
+     required = False
+     feature = None
+     if isinstance(val, FeatureOptionHolder):
++        FeatureNew('User option "feature"', '0.47.0').use(subproject)
+         option = val.held_object
+         feature = val.name
+         if option.is_disabled():
+@@ -1412,7 +1413,7 @@ class CompilerHolder(InterpreterObject):
+         if not isinstance(libname, str):
+             raise InterpreterException('Library name not a string.')
+ 
+-        disabled, required, feature = extract_required_kwarg(kwargs)
++        disabled, required, feature = extract_required_kwarg(kwargs, self.subproject)
+         if disabled:
+             mlog.log('Library', mlog.bold(libname), 'skipped: feature', mlog.bold(feature), 'disabled')
+             lib = dependencies.ExternalLibrary(libname, None,
+@@ -2458,7 +2459,7 @@ external dependencies (including libraries) must go to "dependencies".''')
+     @permittedKwargs(permitted_kwargs['add_languages'])
+     @stringArgs
+     def func_add_languages(self, node, args, kwargs):
+-        disabled, required, feature = extract_required_kwarg(kwargs)
++        disabled, required, feature = extract_required_kwarg(kwargs, self.subproject)
+         if disabled:
+             for lang in sorted(args, key=compilers.sort_clink):
+                 mlog.log('Compiler for language', mlog.bold(lang), 'skipped: feature', mlog.bold(feature), 'disabled')
+@@ -2719,7 +2720,7 @@ external dependencies (including libraries) must go to "dependencies".''')
+         if not args:
+             raise InterpreterException('No program name specified.')
+ 
+-        disabled, required, feature = extract_required_kwarg(kwargs)
++        disabled, required, feature = extract_required_kwarg(kwargs, self.subproject)
+         if disabled:
+             mlog.log('Program', mlog.bold(' '.join(args)), 'skipped: feature', mlog.bold(feature), 'disabled')
+             return ExternalProgramHolder(dependencies.NonExistingExternalProgram())
+@@ -2834,7 +2835,7 @@ external dependencies (including libraries) must go to "dependencies".''')
+         name = args[0]
+         display_name = name if name else '(anonymous)'
+ 
+-        disabled, required, feature = extract_required_kwarg(kwargs)
++        disabled, required, feature = extract_required_kwarg(kwargs, self.subproject)
+         if disabled:
+             mlog.log('Dependency', mlog.bold(display_name), 'skipped: feature', mlog.bold(feature), 'disabled')
+             return DependencyHolder(NotFoundDependency(self.environment), self.subproject)
+-- 
+2.18.0
+

0004-rpm-set-auto-features-auto.patch

@@ -1,25 +0,0 @@
-From d6b119dd63869631ccb4c72e002406a65a5060d5 Mon Sep 17 00:00:00 2001
-From: Igor Gnatenko <i.gnatenko.brain@gmail.com>
-Date: Tue, 24 Jul 2018 15:55:14 +0200
-Subject: [PATCH 4/4] rpm: set --auto-features=auto
-
-Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
----
- data/macros.meson | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/data/macros.meson b/data/macros.meson
-index 4a8a3ca4..39ceca23 100644
---- a/data/macros.meson
-+++ b/data/macros.meson
-@@ -1,6 +1,6 @@
- %__meson %{_bindir}/meson
- %__meson_wrap_mode nodownload
--%__meson_auto_features enabled
-+%__meson_auto_features auto
- 
- %meson \
-     %set_build_flags \
--- 
-2.18.0
-

0005-UserFeatureOption-Default-to-auto-when-no-value-spec.patch

@@ -0,0 +1,29 @@
+From 57382aad45504627649e6412fea62249e65b533e Mon Sep 17 00:00:00 2001
+From: Xavier Claessens <xavier.claessens@collabora.com>
+Date: Wed, 25 Jul 2018 09:54:48 -0400
+Subject: [PATCH 5/5] UserFeatureOption: Default to 'auto' when no value
+ specified
+
+Closes #3938.
+
+(cherry picked from commit 5f9fda4accc0b1cf6952877533c04995d701e499)
+---
+ mesonbuild/optinterpreter.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/mesonbuild/optinterpreter.py b/mesonbuild/optinterpreter.py
+index 94efbcf9..8967a53b 100644
+--- a/mesonbuild/optinterpreter.py
++++ b/mesonbuild/optinterpreter.py
+@@ -121,7 +121,7 @@ def string_array_parser(name, description, kwargs):
+ def FeatureParser(name, description, kwargs):
+     return coredata.UserFeatureOption(name,
+                                       description,
+-                                      kwargs.get('value', 'enabled'),
++                                      kwargs.get('value', 'auto'),
+                                       yielding=kwargs.get('yield', coredata.default_yielding))
+ 
+ option_types = {'string': StringParser,
+-- 
+2.18.0
+

meson.spec

@@ -4,20 +4,18 @@
 
 Name:           meson
 Version:        0.47.1
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        High productivity build system
 
 License:        ASL 2.0
 URL:            http://mesonbuild.com/
 Source0:        https://github.com/mesonbuild/meson/archive/%{version}/%{name}-%{version}.tar.gz
 
-# https://github.com/mesonbuild/meson/pull/3930
 Patch0001:      0001-rpm-use-set_build_flags-skip-ci.patch
 Patch0002:      0002-rpm-use-shrink-skip-ci.patch
 Patch0003:      0003-rpm-pass-auto-features-enabled-skip-ci.patch
-# We do not want this yet
-# https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/SVURE6JRDBTFKHJAPFBYRZ62JQ56OLEG/
-Patch0004:      0004-rpm-set-auto-features-auto.patch
+Patch0004:      0004-Add-a-feature-new-entry-for-UserFeatureOption.patch
+Patch0005:      0005-UserFeatureOption-Default-to-auto-when-no-value-spec.patch
 
 BuildArch:      noarch
 Obsoletes:      %{name}-gui < 0.31.0-3
@@ -124,6 +122,9 @@ export MESON_PRINT_TEST_OUTPUT=1
 %{_datadir}/polkit-1/actions/com.mesonbuild.install.policy
 
 %changelog
+* Wed Jul 25 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.47.1-5
+- Backport more patches for "feature" option type
+
 * Tue Jul 24 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.47.1-4
 - Don't sneak auto-features patch yet