[pkgsrc/trunk]: pkgsrc/devel/meson meson: fix C++ compiler detection fallout ...

[tnn <tnn%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/ffb6a3028d27
branches:  trunk
changeset: 436188:ffb6a3028d27
user:      tnn <tnn%pkgsrc.org@localhost>
date:      Tue Jul 28 22:43:01 2020 +0000

description:
meson: fix C++ compiler detection fallout from last update. Bump.

diffstat:

 devel/meson/Makefile                                |   3 +-
 devel/meson/distinfo                                |   3 +-
 devel/meson/patches/patch-mesonbuild_environment.py |  34 +++++++++++++++++++++
 3 files changed, 38 insertions(+), 2 deletions(-)

diffs (65 lines):

diff -r 07631c31e774 -r ffb6a3028d27 devel/meson/Makefile
--- a/devel/meson/Makefile      Tue Jul 28 20:59:23 2020 +0000
+++ b/devel/meson/Makefile      Tue Jul 28 22:43:01 2020 +0000
@@ -1,6 +1,7 @@
-# $NetBSD: Makefile,v 1.14 2020/07/27 16:08:13 adam Exp $
+# $NetBSD: Makefile,v 1.15 2020/07/28 22:43:01 tnn Exp $
 
 DISTNAME=      meson-0.55.0
+PKGREVISION=   1
 CATEGORIES=    devel python
 MASTER_SITES=  ${MASTER_SITE_PYPI:=m/meson/}
 
diff -r 07631c31e774 -r ffb6a3028d27 devel/meson/distinfo
--- a/devel/meson/distinfo      Tue Jul 28 20:59:23 2020 +0000
+++ b/devel/meson/distinfo      Tue Jul 28 22:43:01 2020 +0000
@@ -1,9 +1,10 @@
-$NetBSD: distinfo,v 1.11 2020/07/27 16:08:13 adam Exp $
+$NetBSD: distinfo,v 1.12 2020/07/28 22:43:01 tnn Exp $
 
 SHA1 (meson-0.55.0.tar.gz) = 266c35ad4ea0b526e3437500b99a0745adf82d92
 RMD160 (meson-0.55.0.tar.gz) = 59db72dded4bf8dfb53dd5eb00d229e377a2ae80
 SHA512 (meson-0.55.0.tar.gz) = bf2a5bab19deb433e363bf569527dbd1a9e8c0f77482aa077abbaa480dadc396e43148957473a31ecd9d3965578d2f7b7dc8808839c619ae2c0d419aed72d4e2
 Size (meson-0.55.0.tar.gz) = 1742882 bytes
 SHA1 (patch-mesonbuild_dependencies_dev.py) = ce9b93369d771f7e24208923b58af769e51bcd98
+SHA1 (patch-mesonbuild_environment.py) = 6bb8a8743a0706c8845a20bf297841af6c1de4b5
 SHA1 (patch-mesonbuild_modules_pkgconfig.py) = 7b5dff2fbc29199a2b1b18a0073e73461c517744
 SHA1 (patch-mesonbuild_scripts_depfixer.py) = 4c212e4f25f5cf3fb993b41993580805d57695b3
diff -r 07631c31e774 -r ffb6a3028d27 devel/meson/patches/patch-mesonbuild_environment.py
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/devel/meson/patches/patch-mesonbuild_environment.py       Tue Jul 28 22:43:01 2020 +0000
@@ -0,0 +1,34 @@
+$NetBSD: patch-mesonbuild_environment.py,v 1.3 2020/07/28 22:43:01 tnn Exp $
+
+Specify c++ language when making CXX parse standard input.
+Fixes problem where graphics/MesaLib fails to build due to:
+
+> clang++ -std=c++14 -dM -E -
+> error: invalid argument '-std=c++14' not allowed with 'C'
+
+--- mesonbuild/environment.py.orig     2020-07-05 20:13:14.000000000 +0000
++++ mesonbuild/environment.py
+@@ -708,7 +708,10 @@ class Environment:
+         """
+         # Arguments to output compiler pre-processor defines to stdout
+         # gcc, g++, and gfortran all support these arguments
+-        args = compiler + ['-E', '-dM', '-']
++        args = compiler + ['-E', '-dM' ]
++        if "++" in compiler[0]:
++          args += [ '-x', 'c++' ]
++        args += [ '-' ]
+         p, output, error = Popen_safe(args, write='', stdin=subprocess.PIPE)
+         if p.returncode != 0:
+             raise EnvironmentException('Unable to detect GNU compiler type:\n' + output + error)
+@@ -750,7 +753,10 @@ class Environment:
+         """
+         Get the list of Clang pre-processor defines
+         """
+-        args = compiler + ['-E', '-dM', '-']
++        args = compiler + ['-E', '-dM' ]
++        if "++" in compiler[0]:
++          args += [ '-x', 'c++' ]
++        args += [ '-' ]
+         p, output, error = Popen_safe(args, write='', stdin=subprocess.PIPE)
+         if p.returncode != 0:
+             raise EnvironmentException('Unable to get clang pre-processor defines:\n' + output + error)