Add ktx

2026-06-14 19:09:18 +01:00
parent 14bd1a9271
commit 13fa90a0e9
3958 changed files with 999286 additions and 4 deletions
@@ -0,0 +1,153 @@
+#! /usr/bin/env bash
+
+# Copyright 2020, Mark Callow
+# SPDX-License-Identifier: Apache-2.0
+
+# Script to generate version number files using the output of git
+# describe.
+
+# A file of this name will be created in the subdir (object) for which a
+# version number is being generated.
+VF=version.h
+DEF_VER=v4.0
+
+LF='
+'
+
+# Change directory the root of the Git repo.
+depth=..
+cd $(dirname $0)/$depth
+
+function genversion() {
+  # Try git-describe, then default.
+  if [ -d ${GIT_DIR:-.git} -o -f .git ]; then
+    if [ -z "$1" ]; then
+      # Get version number for HEAD revision of repo.
+      VN=$(git describe --match "v[0-9]*" HEAD 2>/dev/null)
+    else
+      # Get release tag containing the object identified in # $1.
+      VN=$(git describe --contains --match "v[0-9]*" --exclude "*-beta*" --exclude "*-rc[0-9]*" $(git rev-list -1 HEAD $1) 2>/dev/null)
+      if [ -z "$VN" ]; then
+        # No containing release tag. Look for an RC tag.
+        VN=$(git describe --contains --match "v[0-9]*" --exclude "*-beta*" $(git rev-list -1 HEAD $1) 2>/dev/null)
+      fi
+      if [ -z "$VN" ]; then
+        # No containing RC tag. Look for a beta tag.
+        VN=$(git describe --contains --match "v[0-9]*" $(git rev-list -1 HEAD $1) 2>/dev/null)
+      fi
+      if [ -z "$VN" ]; then
+        # No containing tag. Get version number a previous tag.
+        VN=$(git describe --match "v[0-9]*" $(git rev-list -1 HEAD $1) 2>/dev/null)
+      fi
+      if [ -z "$VN" ]; then
+        # No tags at all, best we can do is tag the commit.
+        VN="$DEF_VER-$(git rev-parse --short HEAD 2>/dev/null)"
+      fi
+    fi
+    case "$VN" in
+    *$LF*) (exit 1) ;;
+    v[0-9]*)
+        git update-index -q --refresh
+        test -z "$(git diff-index --name-only HEAD --)" ||
+        VN="$VN-dirty" ;;
+    esac
+  else
+      VN="$DEF_VER"
+  fi
+}
+
+# Write the version file, if the new version is different than the
+# existing one.
+function setfile() {
+  local VC
+  local verstring=$1_VERSION
+  if [ $dry_run -eq 1 ]; then
+      echo $verstring $VN
+      return
+  fi
+  if [ -r $2 ]; then
+    VC=$(grep $verstring $2 | sed -e "s/^#define $verstring //")
+  else
+    VC=unset
+  fi
+  if [ $force -eq 1 -o "$VN" != "$VC" ]; then
+    echo "/*" > $2
+    if [ "$1" = "LIBKTX" ]; then
+      (echo "// [API version]"
+      echo "@par API Version"
+      echo "$DEF_VER"
+      echo "// [API version]") >> $2
+    fi
+    (echo "// [Code version]"
+    echo "$VN"
+    echo "// [Code version]"
+    echo "*/"
+    echo "#define $verstring $VN"
+    echo "#define $1_DEFAULT_VERSION $DEF_VER.__default__") >> $2
+  fi
+}
+
+# Figure out the object name and write its version file.
+function writeversion() {
+  # Extract version from git if it is not passed via command line
+  if [ -z "$VN" ]; then
+    genversion $1
+  fi
+  local vfp;
+  if [ -z "$1" ]; then
+    vfp=$VF
+  else
+    vfp=$1/$VF
+  fi
+  if [ "$1" = "lib" ]; then
+    ON=LIBKTX
+    setfile $ON $1/$VF
+  else
+    ON=$(basename $1)
+    ON=$(echo $ON | tr [:lower:] [:upper:])
+    setfile $ON $1/$VF
+  fi
+}
+
+function usage() {
+    echo "Usage: $0 [-a] [-f] [-n] [-v version] [-o <outfile>] [<object>]"
+    exit 1
+}
+
+force=0
+dry_run=0
+write_all=0;
+args=$(getopt afnv:o: $*)
+
+set -- $args
+for i; do
+  case "$i" in
+    -a) write_all=1;
+        shift;;
+    -f) force=1;
+        shift;;
+    -n) dry_run=1;
+        shift;;
+    -v) VN=$2; shift; shift;;
+    -o) VF=$2; shift; shift;;
+    --) shift; break;;
+  esac
+done
+
+case $# in
+  0) if [ $write_all -ne 1 ]; then usage; fi;;
+  1) OBJ=$1;;
+  2) usage;;
+esac
+
+if [ $write_all -eq 1 ]; then
+  for i in lib tools/*; do
+    if [ -d $i -a "$i" != "tools/package" ]; then
+      writeversion $i
+    fi
+  done
+else
+  writeversion $OBJ
+fi
+
+# vim:ai:ts=4:sts=4:sw=2:expandtab:textwidth=70