Move to meson build

Meson makes it much easier to handle cross builds compared to manually
written makefiles. The makefile is kept to avoid build breakages, with a
message now printed to warn that is is deprecated.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/meson.build b/meson.build
new file mode 100644
index 0000000..e07659d
--- /dev/null
+++ b/meson.build
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: CC0-1.0
+
+project('yavta', 'c',
+    meson_version : '>= 0.40',
+    version : '0.0.0',
+    default_options : [
+        'werror=true',
+        'warning_level=2',
+    ],
+    license : 'GPL 2.0+')
+
+#
+# Configure the build environment
+#
+cc = meson.get_compiler('c')
+
+cc_arguments = [
+    '-Wshadow',
+]
+
+if cc.get_id() == 'clang'
+    # Turn _FORTIFY_SOURCE by default on optimised builds (as it requires -O1
+    # or higher). This is needed on clang only as gcc enables it by default.
+    if get_option('optimization') != '0'
+        cc_arguments += [
+            '-D_FORTIFY_SOURCE=2',
+        ]
+    endif
+endif
+
+add_project_arguments(cc_arguments, language : 'c')
+
+#
+# yavta
+#
+yavta_dependencies = []
+
+if not cc.has_function('clock_gettime')
+    # On glibc older than 2.17, clock_gettime is provided by time.h and -lrt
+    yavta_dependencies += [cc.find_library('rt')]
+endif
+
+yavta_sources = files([
+    'yavta.c',
+])
+
+yavta  = executable('yavta', yavta_sources,
+                    include_directories : include_directories('include'),
+                    dependencies : yavta_dependencies,
+                    install : true)