diff --git a/clang/build b/clang/build
new file mode 100755
index 0000000..9d29fd7
--- /dev/null
+++ b/clang/build
@@ -0,0 +1,8 @@
+wget https://github.com/llvm/llvm-project/releases/download/llvmorg-12.0.0/clang+llvm-12.0.0-x86_64-linux-gnu-ubuntu-20.04.tar.xz
+tar -xf clang+llvm-12.0.0-x86_64-linux-gnu-ubuntu-20.04.tar.xz
+cd clang+llvm-12.0.0-x86_64-linux-gnu-ubuntu-20.04
+cd OBJ_ROOT
+cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="$1"/usr/bin
+make -j`nproc`
+make install DESTDIR="$1"
+
diff --git a/clang/package b/clang/package
new file mode 100755
index 0000000..4729097
--- /dev/null
+++ b/clang/package
@@ -0,0 +1,5 @@
+pkg_config_deploy=true
+pkg_config_ver="0.0.1"
+pkg_config_name="clang"
+pkg_config_makedepends="cmake ninja"
+pkg_config_depends=""
diff --git a/cmake/build b/cmake/build
new file mode 100755
index 0000000..ff388fa
--- /dev/null
+++ b/cmake/build
@@ -0,0 +1,6 @@
+wget https://github.com/Kitware/CMake/releases/download/v3.21.0-rc2/cmake-3.21.0-rc2.tar.gz
+tar -xf cmake-3.21.0-rc2.tar.gz
+cd cmake-3.21.0-rc2.tar.gz
+./bootstrap
+make
+make install DESTDIR="$1"
diff --git a/cmake/package b/cmake/package
new file mode 100755
index 0000000..cc8621b
--- /dev/null
+++ b/cmake/package
@@ -0,0 +1,5 @@
+pkg_config_deploy=true
+pkg_config_ver="0.0.1"
+pkg_config_name="cmake"
+pkg_config_makedepends=""
+pkg_config_depends=""
diff --git a/ninja/build b/ninja/build
new file mode 100755
index 0000000..dea8f27
--- /dev/null
+++ b/ninja/build
@@ -0,0 +1,4 @@
+git clone https://github.com/ninja-build/ninja.git
+cd ninja
+./configure.py --bootstrap
+mv ninja "$1"/usr/bin
diff --git a/ninja/package b/ninja/package
new file mode 100755
index 0000000..86f1ce3
--- /dev/null
+++ b/ninja/package
@@ -0,0 +1,5 @@
+pkg_config_deploy=true
+pkg_config_ver="0.0.1"
+pkg_config_name="ninja"
+pkg_config_makedepends=""
+pkg_config_depends=""