initial commit

4 files changed, 55 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..41790a86faff
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,19 @@
+pkgbase = wasi-libc-git
+	pkgdesc = libc for WebAssembly programs built on top of WASI system calls (from git repo)
+	pkgver = r208.2b7e73a
+	pkgrel = 1
+	install = wasi-libc.install
+	arch = x86_64
+	license = Apache
+	makedepends = git
+	depends = llvm
+	depends = clang
+	provides = wasi-libc
+	conflicts = wasi-libc
+	options = !strip
+	options = staticlibs
+	source = git+https://github.com/WebAssembly/wasi-libc.git#branch=main
+	md5sums = SKIP
+
+pkgname = wasi-libc-git
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000000..147662ba2f63
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/pkg
+/src
+/*.pkg.*
+/wasi-libc
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..05dde7b0b1f8
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,29 @@
+pkgname="wasi-libc-git"
+pkgver=r208.2b7e73a
+pkgrel=1
+pkgdesc="libc for WebAssembly programs built on top of WASI system calls (from git repo)"
+arch=("x86_64")
+license=('Apache')
+depends=(llvm clang)
+source=('git+https://github.com/WebAssembly/wasi-libc.git#branch=main')
+md5sums=('SKIP')
+provides=("${pkgname%-git}")
+conflicts=("${pkgname%-git}")
+makedepends=('git')
+install=wasi-libc.install
+options=('!strip' 'staticlibs')
+
+pkgver() {
+  cd "$srcdir/${pkgname%-git}"
+  printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
+
+build() {
+  cd "$srcdir/${pkgname%-git}"
+  make WASM_CC=clang
+}
+
+package() {
+  cd "$srcdir/${pkgname%-git}"
+  make install WASM_CC=clang INSTALL_DIR="$pkgdir"/opt/wasi-libc
+}
diff --git a/wasi-libc.install b/wasi-libc.install
new file mode 100644
index 000000000000..cec97aa58532
--- /dev/null
+++ b/wasi-libc.install
@@ -0,0 +1,3 @@
+post_install() {
+  echo "Use this lib with clang --target=wasm32-unknown-wasi --sysroot /opt/wasi-libc"
+}