add devel/meson/

devel/meson/Makefile

@@ -0,0 +1,16 @@
+# Created by: Ting-Wei Lan <lantw44@gmail.com>
+
+PORTNAME=	meson
+PORTVERSION=	0.58.1
+CATEGORIES=	devel python
+MASTER_SITES=	https://github.com/mesonbuild/${PORTNAME}/releases/download/${PORTVERSION}/
+
+MAINTAINER=	desktop@FreeBSD.org
+COMMENT=	High performance build system
+
+USES=		ninja python:3.6+ shebangfix
+USE_PYTHON=	autoplist distutils noflavors
+SHEBANG_FILES=	mesonbuild/rewriter.py mesonbuild/scripts/cmake_run_ctgt.py
+NO_ARCH=	yes
+
+.include <bsd.port.mk>

devel/meson/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1623087375
+SHA256 (meson-0.58.1.tar.gz) = 3144a3da662fcf79f1e5602fa929f2821cba4eba28c2c923fe0a7d3e3db04d5d
+SIZE (meson-0.58.1.tar.gz) = 1896205

devel/meson/files/patch-mesonbuild_backend_backends.py

@@ -0,0 +1,40 @@
+https://github.com/mesonbuild/meson/pull/4324
+
+From 068f0b3bc7becab6762ada45ecdd5dc601ee2473 Mon Sep 17 00:00:00 2001
+From: Ting-Wei Lan <lantw@src.gnome.org>
+Date: Thu, 4 Oct 2018 23:03:30 +0800
+Subject: [PATCH] backends: Use raw_link_args to check for the need of RPATH
+
+Function rpaths_for_bundled_shared_libraries assumes it needs RPATH when
+linking arguments of an external dependency has exactly one argument and
+the only argument is an absolute path to a library file. This was mostly
+fine because almost all .pc files use a -L -l pair instead of the full
+path of the library, which means pkg-config dependencies almost always
+have at least two arguments. However, there are patches landed in the
+meson 0.47 cycle which convert -L -l pair returned by pkg-config to the
+absolute path of library. If the output of pkg-config includes exactly
+one -L argument and one -l argument, it will be converted to exactly one
+absolute path by meson and rpaths_for_bundled_shared_libraries will
+assume it needs RPATH. Since meson passes both -rpath and -rpath-link to
+the linker and -rpath-link has precedence over LD_LIBRARY_PATH, it
+changes the search order of dependent libraries in an unexpected way and
+it causes a lot of linking troubles in JHBuild environments on FreeBSD.
+
+To make the method behave like the old way of using -L -l pairs and
+avoid library path order problems, we use raw_link_args instead of
+link_args here. raw_link_args stores the unmodified output of pkg-config
+and it is much less likely to accidentally match the rule currently used
+by the method.
+
+Works around https://github.com/mesonbuild/meson/issues/4270.
+--- mesonbuild/backend/backends.py.orig	2018-09-22 13:22:03 UTC
++++ mesonbuild/backend/backends.py
+@@ -371,7 +371,7 @@ class Backend:
+         for dep in target.external_deps:
+             if not isinstance(dep, (dependencies.ExternalLibrary, dependencies.PkgConfigDependency)):
+                 continue
+-            la = dep.link_args
++            la = dep.get_link_args(raw=True)
+             if len(la) != 1 or not os.path.isabs(la[0]):
+                 continue
+             # The only link argument is an absolute path to a library file.

devel/meson/files/patch-run__unittests.py

@@ -0,0 +1,13 @@
+https://github.com/mesonbuild/meson/pull/4324
+
+--- run_unittests.py.orig	2021-05-02 09:37:39 UTC
++++ run_unittests.py
+@@ -7840,7 +7840,7 @@ class LinuxlikeTests(BasePlatformTests):
+         # Test that installed libraries works
+         self.new_builddir()
+         self.prefix = oldprefix
+-        meson_args = [f'-Dc_link_args=-L{libdir}',
++        meson_args = [f'-Dc_link_args=-L{libdir} -Wl,-rpath,{libdir}',
+                       '--fatal-meson-warnings']
+         testdir = os.path.join(self.unit_test_dir, '67 static link')
+         env = {'PKG_CONFIG_LIBDIR': os.path.join(libdir, 'pkgconfig')}

devel/meson/files/patch-setup.py

@@ -0,0 +1,11 @@
+--- setup.py.orig	2018-09-22 13:22:03 UTC
++++ setup.py
+@@ -38,7 +38,7 @@ packages = ['mesonbuild',
+ data_files = []
+ if sys.platform != 'win32':
+     # Only useful on UNIX-like systems
+-    data_files = [('share/man/man1', ['man/meson.1']),
++    data_files = [('man/man1', ['man/meson.1']),
+                   ('share/polkit-1/actions', ['data/com.mesonbuild.install.policy'])]
+ 
+ if __name__ == '__main__':

devel/meson/files/patch-x-mesonbuild-modules-pkgconfig.py

@@ -0,0 +1,11 @@
+--- ./mesonbuild/modules/pkgconfig.py.orig	2021-06-07 19:35:31.000000000 +0200
++++ ./mesonbuild/modules/pkgconfig.py	2021-07-29 14:56:28.019384000 +0200
+@@ -540,7 +540,7 @@
+         pkgroot = kwargs.get('install_dir', default_install_dir)
+         if pkgroot is None:
+             if mesonlib.is_freebsd():
+-                pkgroot = os.path.join(state.environment.coredata.get_option(mesonlib.OptionKey('prefix')), 'libdata', 'pkgconfig')
++                pkgroot = os.path.join(state.environment.coredata.get_option(mesonlib.OptionKey('prefix')), 'lib', 'pkgconfig')
+             else:
+                 pkgroot = os.path.join(state.environment.coredata.get_option(mesonlib.OptionKey('libdir')), 'pkgconfig')
+         if not isinstance(pkgroot, str):

devel/meson/pkg-descr

@@ -0,0 +1,9 @@
+Meson is a cross-platform build system designed to be both as fast and as
+user friendly as possible. It supports many languages and compilers, including
+GCC, Clang and Visual Studio. Its build definitions are written in a simple
+non-turing complete DSL. The main design point of Meson is that every moment
+a developer spends writing or debugging build definitions is a second wasted.
+So is every second spent waiting for the build system to actually start
+compiling code.
+
+WWW: https://mesonbuild.com/