Build tools

6 files changed, 39 insertions, 4 deletions

diff --git a/meson.build b/meson.build
index 8d3152c..c71fdfc 100644
--- a/meson.build
+++ b/meson.build
@@ -86,7 +86,7 @@ detail_headers = files(
 )
 
 # Declare dependency for internal meson dependants
-spaix_dep = declare_dependency(include_directories: include_dirs)
+chilbert_dep = declare_dependency(include_directories: include_dirs)
 
 # Generage pkg-config file for external dependants
 pkg.generate(
@@ -101,6 +101,12 @@ pkg.generate(
 install_headers(headers, subdir: versioned_name / 'chilbert')
 install_headers(detail_headers, subdir: versioned_name / 'chilbert' / 'detail')
 
+#########
+# Tools #
+#########
+
+subdir('tools')
+
 ######################
 # Tests / Benchmarks #
 ######################
diff --git a/meson_options.txt b/meson_options.txt
index e090a29..3210b0d 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -9,3 +9,6 @@ option('strict', type: 'boolean', value: false, yield: true,
 
 option('tests', type: 'feature', value: 'auto', yield: true,
        description: 'Build tests')
+
+option('tools', type: 'feature', value: 'auto', yield: true,
+       description: 'Build command line utilities')
diff --git a/tools/.clang-tidy b/tools/.clang-tidy
new file mode 100644
index 0000000..2bcf741
--- /dev/null
+++ b/tools/.clang-tidy
@@ -0,0 +1,7 @@
+# Copyright 2020-2022 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: 0BSD OR GPL-2.0-or-later
+
+Checks: >
+  -*-vararg,
+  -cert-err33-c,
+InheritParentConfig: true
diff --git a/src/chilbert_obj.cpp b/tools/chilbert_obj.cpp
index 76039d0..b80fa91 100644
--- a/src/chilbert_obj.cpp
+++ b/tools/chilbert_obj.cpp
@@ -4,6 +4,7 @@
 #include "chilbert/chilbert.hpp"
 
 #include <array>
+#include <climits>
 #include <cstdint>
 #include <cstdio>
 #include <cstdlib>
@@ -24,7 +25,7 @@ main(int argc, char** argv)
 
   // Vertices
   for (uint64_t i = 0; i < num_points; ++i) {
-    std::array<uint32_t, 3> point;
+    std::array<uint32_t, 3> point{};
     chilbert::index_to_coords(point, 16, 3, i);
     printf("v %u %u %u\n", point[0], point[1], point[2]);
   }
diff --git a/src/chilbert_svg.cpp b/tools/chilbert_svg.cpp
index a572f68..140b99a 100644
--- a/src/chilbert_svg.cpp
+++ b/tools/chilbert_svg.cpp
@@ -4,6 +4,7 @@
 #include "chilbert/chilbert.hpp"
 
 #include <array>
+#include <climits>
 #include <cmath>
 #include <cstdint>
 #include <cstdio>
@@ -24,7 +25,9 @@ main(int argc, char** argv)
   }
 
   const uint32_t w =
-    uint32_t(sqrt(1 << uint32_t(ceil(log2(double(num_points)))))) - 1;
+    static_cast<uint32_t>(sqrt(1U << static_cast<uint32_t>(ceil(
+                                 log2(static_cast<double>(num_points)))))) -
+    1U;
 
   // Header
   printf("<svg xmlns='http://www.w3.org/2000/svg'"
@@ -37,7 +40,7 @@ main(int argc, char** argv)
 
   // One polyline through all vertices
   for (uint64_t i = 0; i <= num_points; ++i) {
-    std::array<uint32_t, 2> point;
+    std::array<uint32_t, 2> point{};
     chilbert::index_to_coords(point, 32, 2, i);
     printf("%u,%u ", point[0], point[1]);
   }
diff --git a/tools/meson.build b/tools/meson.build
new file mode 100644
index 0000000..1a12aba
--- /dev/null
+++ b/tools/meson.build
@@ -0,0 +1,15 @@
+# Copyright 2019-2022 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: 0BSD OR GPL-2.0-or-later
+
+tools = [
+  'chilbert_obj',
+  'chilbert_svg',
+]
+
+foreach tool : tools
+  executable(
+    tool,
+    files('@0@.cpp'.format(tool)),
+    dependencies: [chilbert_dep],
+  )
+endforeach