Add wasm-openssl

openssl/wasm/PKGBUILD

@@ -0,0 +1,82 @@
+# $Id$
+# Maintainer: Martchus <martchus@gmx.net>
+
+_pkgname=openssl
+_pkgver=3.3.1
+
+pkgname=wasm-$_pkgname
+# use a pacman compatible version scheme
+pkgver=${_pkgver/[a-z]/.${_pkgver//[0-9.]/}}
+pkgrel=1
+pkgdesc="The Open Source toolkit for Secure Sockets Layer and Transport Layer Security (wasm)"
+arch=('any')
+url='https://www.openssl.org'
+license=('Apache-2.0')
+options=('!strip' '!buildflags' 'staticlibs' '!emptydirs')
+depends=('emscripten')
+makedepends=('perl')
+source=("https://www.openssl.org/source/openssl-${_pkgver}.tar.gz"{,.asc})
+sha256sums=('777cd596284c883375a2a7a11bf5d2786fc5413255efab20c50d6ffe6d020b7e'
+            'SKIP')
+validpgpkeys=('8657ABB260F056B1E5190839D9C4D26D0E604491'
+              '7953AC1FBC3DC8B3B292393ED5E9E43F7DF9EE8C'
+              'A21FAB74B0088AA361152586B8EF1A6BA9DA2D5C'
+              'EFC0A467D613CB83C7ED6D30D894E2CE8B3D79F5')
+
+_sdk=/usr/lib/emscripten
+_prefix=$_sdk/system
+
+prepare() {
+  cd "${srcdir}/${_pkgname}-${_pkgver}"
+}
+
+build() {
+  cd "${srcdir}/${_pkgname}-${_pkgver}"
+
+  "$_sdk"/emconfigure ./Configure \
+    CROSS_COMPILE= \
+    --prefix="$_prefix" \
+    --openssldir="$_prefix" \
+    -Wl,--no-allow-shlib-undefined \
+    -Wl,--no-undefined \
+    no-tests \
+    no-asm \
+    no-async \
+    no-egd \
+    no-ktls \
+    no-module \
+    no-posix-io \
+    no-secure-memory \
+    no-shared \
+    no-sock \
+    no-stdio \
+    no-thread-pool \
+    no-threads \
+    no-ui-console \
+    no-weak-ssl-ciphers \
+    cc
+
+  # get rid of debug printing so the library doesn't depend on stdio (no-stdio and no-ui are not entirely sufficient)
+  sed -i -e 's/\#define TEST_ENG_OPENSSL_RC4_P_INIT//' crypto/engine/eng_openssl.c
+
+  # build only libraries
+  "$_sdk"/emmake make depend
+  "$_sdk"/emmake make build_libs
+}
+
+package() {
+  cd "$srcdir/$_pkgname-$_pkgver"
+
+  # install header files, libraries and license
+  for lib in libcrypto.a libssl.a; do
+    install -D -m0644 $lib "$pkgdir/$_prefix/lib/$lib"
+  done
+  for pc in libcrypto.pc libssl.pc openssl.pc; do
+    install -D -m0644 $pc "$pkgdir/$_prefix/lib/pkgconfig/$pc"
+  done
+  mkdir -p "$pkgdir/$_prefix/include"
+  cp -r include/openssl "$pkgdir/$_prefix/include"
+
+  # strip binaries
+  find "$pkgdir/$_prefix" -name 'lib*.a' -type f -exec "$_sdk/emstrip" -g {} \;
+}