Initial checkin of Pika from heckimp

2023-09-25 15:35:21 -07:00
commit 891e999216
6761 changed files with 5240685 additions and 0 deletions
@@ -0,0 +1,53 @@
+#!/bin/sh
+
+# This is a wrapper to the tools/pika-mkenums perl script which:
+# * sets a few common values;
+# * updates the ${filebase}enums.c directly in the source directory in
+#   order for it to be versionned.
+# * Create a no-op stamp-header file to be included by the resulting
+#   enums.c. The goal is to make sure that meson will trigger a rebuild
+#   of the enums.c generation before compiling, if the enums.h changed.
+#   See the explanation here:
+#   https://github.com/mesonbuild/meson/issues/10196#issuecomment-1080742592
+#   This is also the trick used for pdbgen.
+
+# Arguments to this script:
+# The perl binary to use.
+PERL="$1"
+# Root of the source directory.
+top_srcdir="$2"
+# Current source folder.
+srcdir="$3"
+# Current build folder.
+builddir="$4"
+# Base of the generated enums.c file name.
+filebase="$5"
+# Includes before #include "${filebase}enums.h"
+preincludes="$6"
+# Includes after #include "${filebase}enums.h"
+postincludes="$7"
+# Value for --dtail option if the default doesn't fit.
+dtail="$8"
+
+if [ -z "$dtail" ]; then
+  dtail="    { 0, NULL, NULL }\n  };\n\n  static GType type = 0;\n\n  if (G_UNLIKELY (! type))\n    {\n      type = g_@type@_register_static (\"@EnumName@\", values);\n      pika_type_set_translation_context (type, \"@enumnick@\");\n      pika_@type@_set_value_descriptions (type, descs);\n    }\n\n  return type;\n}\n"
+fi
+
+$PERL $top_srcdir/tools/pika-mkenums \
+	--fhead "#include \"stamp-${filebase}enums.h\"\n#include \"config.h\"\n$preincludes#include \"${filebase}enums.h\"\n$postincludes" \
+	--fprod "\n/* enumerations from \"@basename@\" */" \
+	--vhead "GType\n@enum_name@_get_type (void)\n{\n  static const G@Type@Value values[] =\n  {" \
+	--vprod "    { @VALUENAME@, \"@VALUENAME@\", \"@valuenick@\" }," \
+	--vtail "    { 0, NULL, NULL }\n  };\n" \
+	--dhead "  static const Pika@Type@Desc descs[] =\n  {" \
+	--dprod "    { @VALUENAME@, @valuedesc@, @valuehelp@ },@if ('@valueabbrev@' ne 'NULL')@\n    /* Translators: this is an abbreviated version of @valueudesc@.\n       Keep it short. */\n    { @VALUENAME@, @valueabbrev@, NULL },@endif@" \
+	--dtail "$dtail" \
+	"$srcdir/${filebase}enums.h" > "$builddir/${filebase}enums-tmp.c"
+
+if ! cmp -s "$builddir/${filebase}enums-tmp.c" "$srcdir/${filebase}enums.c"; then
+  cp "$builddir/${filebase}enums-tmp.c" "$srcdir/${filebase}enums.c";
+else
+  touch "$srcdir/${filebase}enums.c"; 2> /dev/null || true;
+fi
+
+echo "/* Generated on `date`. */" > $builddir/stamp-${filebase}enums.h