0032735: Configuration, scripts - add batch scripts building 3rdparty libraries

Added scripts building:
- FreeType for macOS/iOS/Android targets.
- Draco for macOS/Linux/Android/wasm targets.
- liblzma for macOS/Android targets.
- Tcl for Android/wasm targets.

adm/scripts/tcl/android_tcl_build.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# This is helpful script to perform building of Tcl for Android platform
+# https://www.tcl.tk/software/tcltk/download.html
+
+#$HOME/develop/android-ndk-r12b/build/tools/make-standalone-toolchain.sh --platform=android-15 --install-dir=$HOME/develop/android15-armv7a  --ndk-dir=$HOME/develop/android-ndk-r12b --toolchain=arm-linux-androideabi-4.9
+#$HOME/develop/android-ndk-r12b/build/tools/make-standalone-toolchain.sh --platform=android-21 --install-dir=$HOME/develop/android21-aarch64 --ndk-dir=$HOME/develop/android-ndk-r12b --toolchain=aarch64-linux-android-4.9
+#$HOME/develop/android-ndk-r12b/build/tools/make-standalone-toolchain.sh --platform=android-15 --install-dir=$HOME/develop/android15-x86     --ndk-dir=$HOME/develop/android-ndk-r12b --toolchain=x86-4.9
+ANDROID_ROOT="/home/develop/android"
+
+# go to the script directory
+aScriptPath=${BASH_SOURCE%/*}
+if [ -d "$aScriptPath" ]; then
+  cd "$aScriptPath"
+fi
+
+# define number of jobs from available CPU cores
+aNbJobs="$(getconf _NPROCESSORS_ONLN)"
+set -o pipefail
+
+aPathBak="$PATH"
+aTclRoot="$PWD"
+
+OUTPUT_FOLDER="$aTclRoot/install/tcl-android"
+rm -f -r "$OUTPUT_FOLDER"
+mkdir -p "$OUTPUT_FOLDER"
+cp -f    "$aTclRoot/license.terms" "$OUTPUT_FOLDER"
+cp -f    "$aTclRoot/README.md"     "$OUTPUT_FOLDER"
+echo "Output directory: $OUTPUT_FOLDER"
+
+set -o pipefail
+
+function buildArch {
+  anAbi=$1
+  anArch=$2
+  aToolPath=$3
+  aCFlags=$4
+  export "PATH=$ANDROID_ROOT/$aToolPath/bin:$aPathBak"
+  export "CC=$anArch-gcc"
+  export "AR=$anArch-ar"
+  export "RANLIB=$anArch-ranlib"
+  export "CFLAGS=$aCFlags"
+  pushd "$aTclRoot/unix"
+  ./configure --build x86_64-linux --host $anArch --prefix=${OUTPUT_FOLDER} --libdir=${OUTPUT_FOLDER}/libs/$anAbi --bindir=${OUTPUT_FOLDER}/bins/$anAbi 2>&1 | tee $OUTPUT_FOLDER/config-$anAbi.log
+  aResult=$?; if [[ $aResult != 0 ]]; then echo "FAILED configure $anAbi"; exit $aResult; fi
+  make clean
+  make -j$aNbJobs
+  aResult=$?; if [[ $aResult != 0 ]]; then echo "FAILED make $anAbi"; exit $aResult; fi
+  make install
+  popd
+  export "PATH=$aPathBak"
+}
+
+buildArch "arm64-v8a"   "aarch64-linux-android" "android21-aarch64" "-O2 -march=armv8-a"
+buildArch "armeabi-v7a" "arm-linux-androideabi" "android15-armv7a"  "-O2 -march=armv7-a -mfloat-abi=softfp"
+buildArch "x86"         "i686-linux-android"    "android15-x86"     "-O2 -march=i686 -mtune=intel -mssse3 -mfpmath=sse -m32"
+buildArch "x86_64"      "x86_64-linux-android"  "android21-x86_64"  "-O2 -march=x86-64 -msse4.2 -mpopcnt -m64 -mtune=intel"
+
+rm $OUTPUT_FOLDER/../tcl-android.7z &>/dev/null
+7za a -t7z -m0=lzma -mx=9 -mfb=64 -md=32m -ms=on $OUTPUT_FOLDER/../tcl-android.7z $OUTPUT_FOLDER