tcc: A small fast pure C compiler by F. Bellard

More info:

 - https://en.wikipedia.org/wiki/Tiny_C_Compiler
 - https://bellard.org/tcc/

tcc-0.9.27-0.build.sh

@@ -0,0 +1,57 @@
+#! /bin/bash
+
+PKG=tcc
+VERSION=0.9.27
+BUILD=0
+
+PREFIX=/pkg/$PKG-$VERSION-$BUILD
+if [ -n "$TESTING" ]; then PREFIX=/dev/shm/$PKG-$VERSION-$BUILD ; fi
+
+set -xe
+umask 022
+
+BUILD_TMPDIR=/dev/shm/$PKG-$VERSION-$BUILD.build.tmp
+test -d $BUILD_TMPDIR && rm -rf $BUILD_TMPDIR
+mkdir -p $BUILD_TMPDIR/home
+export TMPDIR=$BUILD_TMPDIR
+export HOME=$BUILD_TMPDIR/home
+
+exec </dev/null
+
+mkdir -p $PREFIX
+cat >$PREFIX/profile <<-EOF
+	PATH=$PREFIX/bin:\$PATH
+	if [ -d $PREFIX/.compatlibs ]; then export LD_LIBRARY_PATH=$PREFIX/.compatlibs\${LD_LIBRARY_PATH:+:\$LD_LIBRARY_PATH} ; fi
+EOF
+. $PREFIX/profile
+
+export MAKEFLAGS="-j $(nproc)"
+
+BUILDDIR=$PREFIX/build
+
+mkdir -p $BUILDDIR
+cd $BUILDDIR
+
+test -n "$TESTING" && rm -fr *
+test -e tinycc/COPYING || git clone git://repo.or.cz/tinycc.git
+
+cd tinycc
+git checkout origin/master
+
+COMPILER=gcc
+for LOOP in 1 2; do
+  git checkout -f master;
+  git clean -dffx;
+  ./configure \
+    --prefix=$PREFIX \
+    --cc=$COMPILER
+
+  make
+  # this is merely for the log, some tests fail
+  make test || true
+  make install
+  ls -l $PREFIX/bin
+  COMPILER=tcc
+done
+
+exit