summaryrefslogtreecommitdiff
path: root/openvpn
diff options
context:
space:
mode:
Diffstat (limited to 'openvpn')
-rw-r--r--openvpn/README6
-rw-r--r--openvpn/Sources4
-rwxr-xr-xopenvpn/build.zsh191
3 files changed, 201 insertions, 0 deletions
diff --git a/openvpn/README b/openvpn/README
new file mode 100644
index 00000000..bf2205c2
--- /dev/null
+++ b/openvpn/README
@@ -0,0 +1,6 @@
+OpenVPN binary, build scripts
+Works using a GCC minGW32 cross-compiler on Debian/Ubuntu
+Produces a working MS Windows executable
+openvpn.exe: PE32 executable (DLL) (console) Intel 80386, for MS Windows
+goes smooth for the 99%, might still need some slapping the flags around now and then
+ -jrml
diff --git a/openvpn/Sources b/openvpn/Sources
new file mode 100644
index 00000000..e2fe7bb3
--- /dev/null
+++ b/openvpn/Sources
@@ -0,0 +1,4 @@
+lzo -2.06 .tar.gz
+opensc -0.12.2 .tar.gz
+openssl -1.0.1c .tar.gz
+polarssl -1.1.4 .tgz
diff --git a/openvpn/build.zsh b/openvpn/build.zsh
new file mode 100755
index 00000000..87c591cc
--- /dev/null
+++ b/openvpn/build.zsh
@@ -0,0 +1,191 @@
+#!/bin/zsh
+#
+# Copyright (C) 2012 Denis Roio <jaromil@dyne.org>
+#
+# This source code is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This source code is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# Please refer to the GNU Public License for more details.
+#
+# You should have received a copy of the GNU Public License along with
+# this source code; if not, write to:
+# Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+
+REPO="http://files.dyne.org/leap/openvpn/sources"
+TOPSRC=`pwd`
+QUIET=0
+DEBUG=0
+
+
+autoload colors; colors
+# standard output message routines
+# it's always useful to wrap them, in case we change behaviour later
+notice() { if [[ $QUIET == 0 ]]; then print "$fg_bold[green][*]$fg_no_bold[default] $1" >&2; fi }
+error() { if [[ $QUIET == 0 ]]; then print "$fg[red][!]$fg[default] $1" >&2; fi }
+func() { if [[ $DEBUG == 1 ]]; then print "$fg[blue][D]$fg[default] $1" >&2; fi }
+act() {
+ if [[ $QUIET == 0 ]]; then
+ if [ "$1" = "-n" ]; then
+ print -n "$fg_bold[white] . $fg_no_bold[default] $2" >&2;
+ else
+ print "$fg_bold[white] . $fg_no_bold[default] $1" >&2;
+ fi
+ fi
+}
+
+{ test "$1" = "clean" } && {
+ notice "Cleaning up all build in ${TOPSRC}"
+ for src in `cat Sources | awk '
+/^#/ {next}
+/^./ { print $1 }'`; do
+ { test "$src" != "" } && { rm -rf "${src}" }
+ done
+ act "Done."
+ return 0
+}
+
+os="`uname -s`"
+target="$1"
+notice "OpenVPN build on $os for $target in ${TOPSRC}"
+
+prepare_sources() {
+ notice "Preparing sources"
+ # look for a file names "Sources", download and decompress entries
+ # format of file: name version compression (complete filename when merged)
+ { test -r Sources } || {
+ error "Sources not found, nothing to build here"
+ return 1
+ }
+ for src in `cat Sources | awk '
+/^#/ {next}
+/^./ { print $1 ";" $2 ";" $3 }'`; do
+ name="${src[(ws:;:)1]}"
+ ver="${src[(ws:;:)2]}"
+ arch="${src[(ws:;:)3]}"
+ file="${name}${ver}${arch}"
+ func "preparing source for ${name}${ver}"
+
+ { test "$1" != "" } && {
+ test "$1" != "$name" } && {
+ continue }
+
+ # download the file
+ { test -r ${file} } || {
+ act "downloading ${file}"
+ curl ${REPO}/${file} -o ${file}
+ }
+ # decompress the file
+ { test -r ${name} } || {
+ act "decompressing ${name}"
+ case $arch in
+ ## BARE SOURCE
+ .tar.gz) tar xfz ${file}; mv ${name}${ver} ${name} ;;
+ .tar.bz2) tar xfj ${file}; mv ${name}${ver} ${name} ;;
+ .tgz) tar xfz ${file}; mv ${name}${ver} ${name} ;;
+ *) error "compression not supported: $arch"
+ esac
+ }
+ act "${name} source ready"
+ done
+}
+
+act "Downloading sources"
+
+# git clone latest openvpn
+{ test -r openvpn } || { git clone https://github.com/OpenVPN/openvpn.git }
+
+case "$os" in
+ Darwin)
+ prepare_sources lzo
+ prepare_sources polarssl
+ ;;
+ Linux) # Cross-compile for Win32
+ prepare_sources lzo
+ prepare_sources opensc
+ prepare_sources openssl
+ # tap windows
+ { test -r tap-windows } || { git clone https://github.com/OpenVPN/tap-windows.git }
+ ;;
+esac
+
+notice "Sources ready, now compiling..."
+LOG="`pwd`/build.log"; touch ${LOG}
+act "logs saved in build.log"
+
+case "$target" in
+ osx)
+ { test -r polarssl/library/libpolarssl.a } || {
+ act "building PolarSSL..."
+ pushd polarssl
+ CC=clang cmake . >> ${LOG}
+ make -C library clean
+ cat CMakeCache.txt | awk '
+/^CMAKE_C_COMPILER/ { print "CMAKE_C_COMPILER:FILEPATH=/usr/bin/clang"; next }
+/^CMAKE_BUILD_TYPE/ { print $1 "Release"; next }
+/^CMAKE_C_FLAGS:STRING/ { print "CMAKE_C_FLAGS:STRING=-arch x86_64 -arch i386"; next }
+{ print $0 }
+' > CMakeCache.leap
+ cp CMakeCache.leap CMakeCache.txt
+ make -C library >> ${LOG}
+ popd
+ act "done."
+ }
+
+ act "building OpenVPN"
+ pushd openvpn
+ CC=clang CFLAGS="-arch x86_64 -arch i386" \
+ LZO_LIBS="/opt/local/lib/liblzo2.a" LZO_CFLAGS="-I/opt/local/include" \
+ POLARSSL_CFLAGS="-I${TOPSRC}/polarssl/include" \
+ POLARSSL_LIBS="${TOPSRC}/polarssl/library/libpolarssl.a" \
+ ./configure --with-crypto-library=polarssl >> ${LOG}
+ make src/openvpn/openvpn
+ popd
+ act "done."
+ ;;
+
+ win32)
+ { test -r lzo/src/liblzo2.la } || { pushd lzo
+ act "building LZO lib"
+ ./configure --host=i586-mingw32msvc >> ${LOG}
+ make >> ${LOG}; popd }
+ # openssl
+ { test -r openssl/libssl.a } || {
+ act "building OpenSSL lib"
+ pushd openssl
+ ./Configure --cross-compile-prefix=i586-mingw32msvc- mingw >> ${LOG}
+ make ${LOG}; popd }
+
+ pushd openvpn
+ act "building latest OpenVPN"
+ { test -r configure } || {
+ sed -i -e 's/-municode//' src/openvpn/Makefile.am
+ autoreconf -i >> ${LOG}
+ }
+ CFLAGS="-I/usr/i586-mingw32msvc/include/ddk -D_WIN32_WINNT=0x0501" \
+ LZO_LIBS="${TOPSRC}/lzo/src/liblzo2.la" \
+ LZO_CFLAGS="-I${TOPSRC}/lzo/include" \
+ TAP_CFLAGS="-I${TOPSRC}/tap-windows/src" \
+ OPENSSL_SSL_CFLAGS="-I${TOPSRC}/openssl/include" \
+ OPENSSL_CRYPTO_CFLAGS="-I${TOPSRC}/openssl/crypto" \
+ OPENSSL_SSL_LIBS="${TOPSRC}/openssl/libssl.a" \
+ OPENSSL_CRYPTO_LIBS="${TOPSRC}/openssl/libcrypto.a" \
+ ./configure --host=i586-mingw32msvc >> ${LOG}
+ make >> ${LOG}
+ popd
+
+ act "If OpenVPN build reports a final error on linkage, it might be due to a libtool bug"
+ act "(something like undefined reference to _WinMain@16)"
+ act "You need to go inside openvpn/src/openvpn and issue the last compile line manually"
+ act "adding an flat '-shared' at the end of it, then do 'cp .libs/openvpn.exe .'"
+ act "Happy hacking."
+ ;;
+ *)
+ error "Unknown target: $target"
+ ;;
+esac \ No newline at end of file