mirror of
https://github.com/OpenVPN/openvpn3.git
synced 2024-09-19 19:52:15 +02:00
247e74a929
Even though this script is deprecated, it is still used. Signed-off-by: Arne Schwabe <arne@openvpn.net>
443 lines
12 KiB
Bash
Executable File
443 lines
12 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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if [ "$XTRACE" = 1 ]; then
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set -x
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fi
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if [ -z "$O3" ]; then
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echo O3 var must point to ovpn3 tree
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exit 1
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fi
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enum_build_extras()
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{
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ls -d $(echo $O3/*/scripts/build-extras/*) | sort
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}
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if [ -z "$1" ]; then
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echo "usage: ./build target"
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echo "options:"
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echo " PROF=<platform> -- source vars/vars-<platform> before running"
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echo " DPROF=1 -- when PROF is specified, use the debugging variant"
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echo " CLANG=1 -- use clang instead of gcc"
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echo " DEBUG=1 -- enable debug symbols"
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echo " CO=1 -- compile only"
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echo " OBJC=1 -- top-level source file is Obj-C"
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echo ' ECHO=1 -- show commands'
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echo ' OUTBIN=name -- write binary to name'
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echo " STRIP=1 -- strip binary"
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echo " STRICT=1 -- more warnings"
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echo " GPROF=1 -- build for gprof profiling"
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echo " PGEN=1 -- generate data for profile-guided optimization"
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echo " PUSE=1 -- use data from previous run of PGEN=1 build"
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echo " ASIO=1 -- build with ASIO"
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echo " ASIO_DIR=<dir> -- specify ASIO tree"
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echo " MTLS=1 -- include mbedTLS"
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echo " MTLS_SYS=1 -- use system mbedTLS"
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echo " MTLS_PATH=path -- use user specified mbedTLS source folder"
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echo " MTLS_LIBS=ldflags -- user specific mbedTLS LDFLAGS"
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echo " MTLS_DIST=path -- use user-specified mbedTLS distribution"
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echo " MA_HYBRID=1 -- use mbedTLS/AppleCrypto hybrid"
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echo " OPENSSL_DIST=<dir> -- specify custom OpenSSL build"
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echo " NOSSL=1 -- don't include OpenSSL"
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echo " OPENSSL_SYS=1 -- include system OpenSSL"
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echo " MINI=1 -- link with OpenSSL mini crypto lib"
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echo " OSSL=1 -- include OpenSSL"
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echo " SSL_BOTH=1 -- include OpenSSL and Apple SSL on Mac"
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echo " NOTHREADS=1 -- disable threads"
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echo ' GCC_EXTRA="-DITER=5" -- add build flags'
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echo " LZO=1 -- build with LZO compression library"
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echo " LZ4=1 -- build with LZ4 compression library"
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echo " LZ4_SYS=1 -- build with system LZ4 compression library"
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echo " SNAP=1 -- build with Snappy compression library"
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echo " CITY=1 -- build with Cityhash hash library"
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echo " XXHASH=1 -- build with XXHash hash library"
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echo " CAP=1 -- build with libcap"
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echo " JAVA=1 -- build with JVM"
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echo ' EXTRA_CPP="foo1.cpp foo2.cpp" -- add extra .cpp files into single compilation unit'
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echo ' EXTRA_CPP_OBJS="bar1.cpp foo2.cpp" -- add extra .cpp as separate compilation units'
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echo " GTEST_DIR=<dir> -- specify googletest tree, required for building unit tests"
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echo " VAL=1 -- (optional) build with valgrind run-time extensions"
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echo " ASAN=1 -- (optional) enable ASAN run-time checks"
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echo " PCRE=1 -- build with PCRE library"
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echo " SYSD=1 -- build with systemd library"
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echo " SQLITE=1 -- build with sqlite3 library"
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for s in $(enum_build_extras) ; do
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. $s args
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done
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exit 1
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fi
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# determine platform if PROF is set to "auto"
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if [ "$PROF" = "auto" ]; then
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if [ "$(uname)" == "Darwin" ]; then
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export PROF=osx64
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elif [ "$(uname)" == "Linux" ]; then
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export PROF=linux
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else
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echo "PROF=auto : cannot determine platform"
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exit 1
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fi
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fi
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# source vars file
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if [ "$PROF" ]; then
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suffix=""
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[ "$DPROF" = "1" ] && suffix="-dbg"
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pfn="$O3/core/vars/vars-$PROF$suffix"
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if ! [ -f "$pfn" ]; then
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pfn="$PROF"
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fi
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. $pfn || exit 1
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fi
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# remove previous build
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[ -z "$OUTBIN" ] && OUTBIN="$(basename $1)"
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rm -f $OUTBIN
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# build options
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CPPFLAGS=""
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LIBS=""
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LIBDIRS=""
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EXTRA_SRC_OBJ=""
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# MbedTLS/AppleCrypto hybrid
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if [ "$MA_HYBRID" = "1" ]; then
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MTLS=1
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fi
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# building on Mac OS X for osx or ios?
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if [ "$APPLE_FAMILY" = "1" ]; then
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[ -z "$CLANG" ] && CLANG=1
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fi
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# clang support
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if [ "$CLANG" = "1" ]; then
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[ -z "$GPP_CMD" ] && GPP_CMD=clang++
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fi
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# building on Linux, use system OpenSSL
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if [ "$PLATFORM" = "linux" ] && [ "$OSSL" = "1" ] && [ "$NOSSL" != "1" ] && [ -z "$OPENSSL_SYS" ]; then
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OSSL=0
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OPENSSL_SYS=1
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fi
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# building on Linux, use system LZ4
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if [ "$PLATFORM" = "linux" ] && [ "$LZ4" = "1" ] && [ -z "$LZ4_SYS" ]; then
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LZ4_SYS=1
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fi
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# default commands
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[ -z "$STRIP_CMD" ] && STRIP_CMD=strip
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[ -z "$GPP_CMD" ] && GPP_CMD=g++
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# build flags
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FLAGS="-Wall"
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[ "$STRICT" = "1" ] && FLAGS="$FLAGS -Wextra"
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[ "$CLANG" = "1" ] && FLAGS="$FLAGS -Wno-tautological-compare -Wno-unused-private-field -Wno-c++1y-extensions"
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FLAGS="$FLAGS -Wno-sign-compare -Wno-unused-parameter"
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# The Mac OS X tun/tap driver doesn't play with with kqueue.
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# utun devices, however, work fine with kqueue.
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#if [ "$PLATFORM" = "osx" ]; then
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# CPPFLAGS="$CPPFLAGS -DBOOST_ASIO_DISABLE_KQUEUE"
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#fi
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# MbedTLS
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if [ -n "$MTLS_DIST" ]; then
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CPPFLAGS="$CPPFLAGS -DUSE_MBEDTLS -I$MTLS_DIST/include"
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LIBDIRS="$LIBDIRS -L$MTLS_DIST/library"
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LIBS="$LIBS -lmbedtls -lmbedx509 -lmbedcrypto"
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MTLS=1
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elif [ "$MTLS_SYS" = "1" ]; then
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CPPFLAGS="$CPPFLAGS -DUSE_MBEDTLS"
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LIBS="$LIBS -lmbedtls -lmbedx509 -lmbedcrypto"
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elif [ "$MTLS" = "1" ]; then
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LIBS="$LIBS -lmbedtls $MTLS_LIBS"
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if [ "$MA_HYBRID" = "1" ]; then
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CPPFLAGS="$CPPFLAGS -DUSE_MBEDTLS_APPLE_HYBRID"
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else
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CPPFLAGS="$CPPFLAGS -DUSE_MBEDTLS"
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fi
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if [ -n "$MTLS_PATH" ]; then
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CPPFLAGS="$CPPFLAGS -I$MTLS_PATH/include"
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LIBDIRS="$LIBDIRS -L$MTLS_PATH/library"
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else
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CPPFLAGS="$CPPFLAGS -I$DEP_DIR/mbedtls/mbedtls-$PLATFORM/include"
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LIBDIRS="$LIBDIRS -L$DEP_DIR/mbedtls/mbedtls-$PLATFORM/library"
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fi
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if [ "$MINI" = "1" ]; then
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LIBS="$LIBS -lminicrypto"
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LIBDIRS="$LIBDIRS -L$DEP_DIR/minicrypto/minicrypto-$PLATFORM"
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CPPFLAGS="$CPPFLAGS -DUSE_MINICRYPTO"
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NOSSL=1
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fi
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fi
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# OpenSSL
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if [ "$OPENSSL_DIST" ]; then
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CPPFLAGS="$CPPFLAGS -DUSE_OPENSSL -I$OPENSSL_DIST/include"
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LIBDIRS="$LIBDIRS -L$OPENSSL_DIST/lib"
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LIBS="$LIBS -lssl -lcrypto"
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elif [ "$APPLE_FAMILY" = "1" ]; then
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# On Mac, only link with OpenSSL if OSSL is defined.
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# On other platforms, usually link with OpenSSL.
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if [ "$OPENSSL_SYS" == "1" ]; then
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NO_DEPRECATE="-Wno-deprecated-declarations"
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else
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NO_DEPRECATE=""
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fi
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if [ "$OPENSSL_LINK" = "1" ]; then
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LIBS="$LIBS -lcrypto -lssl"
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elif [ "$OSSL" = "1" ]; then
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CPPFLAGS="$CPPFLAGS -DUSE_OPENSSL"
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LIBS="$LIBS -lcrypto -lssl"
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[ "$CLANG" = "1" ] && [ "$NO_DEPRECATE" ] && FLAGS="$FLAGS $NO_DEPRECATE"
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elif [ "$SSL_BOTH" = "1" ]; then
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CPPFLAGS="$CPPFLAGS -DUSE_APPLE_SSL -DUSE_OPENSSL"
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LIBS="$LIBS -lcrypto -lssl"
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[ "$CLANG" = "1" ] && [ "$NO_DEPRECATE" ] && FLAGS="$FLAGS $NO_DEPRECATE"
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elif [ "$MTLS" = "1" ]; then
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NOSSL=1
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else
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NOSSL=1
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CPPFLAGS="$CPPFLAGS -DUSE_APPLE_SSL"
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fi
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LIBS="$LIBS -framework Security"
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else
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if [ "$OPENSSL_LINK" = "1" ]; then
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LIBS="$LIBS -lcrypto -lssl"
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elif [ "$NOSSL" != "1" ]; then
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CPPFLAGS="$CPPFLAGS -DUSE_OPENSSL"
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LIBS="$LIBS -lssl -lcrypto -ldl"
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fi
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fi
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if [ "$OPENSSL_SYS" != "1" ] && [ "$OPENSSL_LINK" != "1" ] && [ "$NOSSL" != "1" ] && [ -z "$OPENSSL_DIST" ]; then
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CPPFLAGS="$CPPFLAGS -I$DEP_DIR/openssl/openssl-$PLATFORM/include"
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LIBDIRS="$LIBDIRS -L$DEP_DIR/openssl/openssl-$PLATFORM/lib"
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fi
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# Apple libs
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if [ "$APPLE_FAMILY" = "1" ]; then
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LIBS="$LIBS -framework CoreFoundation -framework SystemConfiguration -framework IOKit -framework ApplicationServices"
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fi
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# boost
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#CPPFLAGS="$CPPFLAGS -I$DEP_DIR/boost"
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#LIBS="$LIBS -lboost_system"
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#LIBDIRS="$LIBDIRS -L$DEP_DIR/boost/stage-$PLATFORM/lib"
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#if [ "$NOTHREADS" = "1" ]; then
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# CPPFLAGS="$CPPFLAGS -DBOOST_DISABLE_THREADS"
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#else
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# #LIBS="$LIBS -lboost_thread" # no longer needed because we use std::thread now
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# [ "$PLATFORM" != "android" ] && FLAGS="$FLAGS -pthread"
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#fi
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# asio
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if [ "$ASIO" = "1" ] || [ "$ASIO_DIR" ]; then
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[ -z "$ASIO_DIR" ] && ASIO_DIR="$DEP_DIR/asio"
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CPPFLAGS="$CPPFLAGS -DUSE_ASIO -DASIO_STANDALONE -DASIO_NO_DEPRECATED -I$ASIO_DIR/asio/include"
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fi
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# gtest
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if [ "$GTEST_DIR" ]; then
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CPPFLAGS="$CPPFLAGS -I$GTEST_DIR/googletest/include"
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LIBDIRS="$LIBDIRS -L$GTEST_DIR/lib"
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LIBS="$LIBS -lgtest"
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fi
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# LZO compression
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if [ "$LZO" = "1" ]; then
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LIBDIRS="$LIBDIRS -L$DEP_DIR/lzo/lzo-$PLATFORM/lib"
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CPPFLAGS="$CPPFLAGS -I$DEP_DIR/lzo/lzo-$PLATFORM/include"
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LIBS="$LIBS -llzo2"
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CPPFLAGS="$CPPFLAGS -DHAVE_LZO"
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fi
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# LZ4 compression
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if [ "$LZ4_SYS" = "1" ]; then
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CPPFLAGS="$CPPFLAGS -DHAVE_LZ4"
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LIBS="$LIBS -llz4"
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elif [ "$LZ4" = "1" ]; then
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EXTRA_SRC_OBJ="$EXTRA_SRC_OBJ $DEP_DIR/lz4/lz4-$PLATFORM/lib/liblz4.a"
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CPPFLAGS="$CPPFLAGS -I$DEP_DIR/lz4/lz4-$PLATFORM/include -DHAVE_LZ4"
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fi
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# Snappy compression
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if [ "$SNAP" = "1" ]; then
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LIBDIRS="$LIBDIRS -L$DEP_DIR/snappy/snappy-$PLATFORM/lib"
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CPPFLAGS="$CPPFLAGS -I$DEP_DIR/snappy/snappy-$PLATFORM/include"
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LIBS="$LIBS -lsnappy"
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CPPFLAGS="$CPPFLAGS -DHAVE_SNAPPY"
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fi
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# Cityhash
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if [ "$CITY" = "1" ]; then
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if [ -d "$DEP_DIR/cityhash/cityhash-$PLATFORM/lib" ]; then
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LIBDIRS="$LIBDIRS -L$DEP_DIR/cityhash/cityhash-$PLATFORM/lib"
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fi
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if [ -d "$DEP_DIR/cityhash/cityhash-$PLATFORM/include" ]; then
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CPPFLAGS="$CPPFLAGS -I$DEP_DIR/cityhash/cityhash-$PLATFORM/include"
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fi
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LIBS="$LIBS -lcityhash"
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CPPFLAGS="$CPPFLAGS -DHAVE_CITYHASH"
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fi
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# XXHash
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if [ "$XXHASH" = "1" ] || [ "$XXHASH_DIR" ]; then
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[ -z "$XXHASH_DIR" ] && XXHASH_DIR="$DEP_DIR/xxHash"
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CPPFLAGS="$CPPFLAGS -DHAVE_XXHASH -I$XXHASH_DIR"
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fi
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# libcap
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if [ "$CAP" = "1" ]; then
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LIBS="$LIBS -lcap"
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CPPFLAGS="$CPPFLAGS -DHAVE_LIBCAP"
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fi
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# libsystemd
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if [ "$SYSD" = "1" ]; then
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LIBS="$LIBS -lsystemd"
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CPPFLAGS="$CPPFLAGS -DHAVE_LIBSYSTEMD"
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fi
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# libsqlite3
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if [ "$SQLITE" = "1" ]; then
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LIBS="$LIBS -lsqlite3"
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CPPFLAGS="$CPPFLAGS -DHAVE_SQLITE"
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fi
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# PCRE
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if [ "$PCRE" = "1" ]; then
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LIBS="$LIBS -lpcre"
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fi
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# ASAN requested -- ensure higher-fidelity stacks
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if [ "$ASAN" = "1" ]; then
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FLAGS+=" -ggdb3 -fno-omit-frame-pointer -fsanitize=address"
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else
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ASAN=
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fi
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# Valgrind -- but only if ASAN is not enabled
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if [ "$ASAN" = "" -a "$VAL" ]; then
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CPPFLAGS="$CPPFLAGS -DHAVE_VALGRIND"
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fi
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# JVM
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if [ "$JAVA" = "1" ]; then
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if [ -z "$JAVA_HOME" ]; then
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echo JAVA_HOME not defined
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exit 1
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fi
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LIBDIRS="$LIBDIRS -L$JAVA_HOME/jre/lib/amd64/server"
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CPPFLAGS="$CPPFLAGS -I$JAVA_HOME/include -I$JAVA_HOME/include/linux"
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LIBS="$LIBS -ljvm"
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fi
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# other environments
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for s in $(enum_build_extras) ; do
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. $s deps
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done
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# Android NDK
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if [ "$PLATFORM" = "android" ]; then
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CPPFLAGS="$CPPFLAGS -D__GLIBC__"
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CPPFLAGS="$CPPFLAGS -D_GLIBCXX_HAVE_FENV_H=1"
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# CPPFLAGS="$CPPFLAGS -DBOOST_NO_INTRINSIC_WCHAR_T"
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fi
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# Special platform flags
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if [ "$PLATFORM_FLAGS" ]; then
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FLAGS="$FLAGS $PLATFORM_FLAGS"
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fi
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# C++ compiler flags
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if [ "$CXX_COMPILER_FLAGS" ]; then
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FLAGS="$FLAGS $CXX_COMPILER_FLAGS"
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fi
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# Other compiler flags
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if [ "$OTHER_COMPILER_FLAGS" ]; then
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FLAGS="$FLAGS $OTHER_COMPILER_FLAGS"
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fi
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# ovpn3
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CPPFLAGS="$CPPFLAGS -I$O3/core"
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# profile-guided optimization
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if [ "$PGEN" = "1" ]; then
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FLAGS="$FLAGS -fprofile-generate"
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elif [ "$PUSE" = "1" ]; then
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FLAGS="$FLAGS -fprofile-use"
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fi
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# compiler flags
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FLAGS="$LIB_OPT_LEVEL $FLAGS"
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# whole-program
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if [ "$CLANG" != "1" ] && [ "$DEBUG_BUILD" != "1" ] && [ -z "$EXTRA_CPP" ] && [ "$CO" != "1" ]; then
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FLAGS="-fwhole-program $FLAGS"
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fi
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# compile only
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if [ "$CO" == "1" ]; then
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OUTPUT="-c"
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LIBDIRS=""
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LIBS=""
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EXTRA_SRC_OBJ=""
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else
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OUTPUT="-o $OUTBIN"
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fi
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# main source file
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MAIN_CPP="$1.cpp"
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if ! [ -e "$MAIN_CPP" ] && [ "$EXTRA_CPP" ]; then
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MAIN_CPP=""
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fi
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# release/debug builds
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if [ "$DEBUG" = "1" ]; then
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# build with debug symbols
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if [ "$PLATFORM" = "linux" ]; then
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FLAGS="-ggdb $FLAGS"
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else
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FLAGS="-g $FLAGS"
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fi
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else
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# release build
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[ "$CLANG" != "1" ] && FLAGS="$FLAGS -flto=4 -Wl,--no-as-needed"
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[ "$GPROF" = "1" ] && FLAGS="$FLAGS -pg"
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fi
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if [ ! -z "${EXTRA_CPP_OBJS}" ]; then
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for CPP_OBJ in $EXTRA_CPP_OBJS $MAIN_CPP; do
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[ "$ECHO" = "1" ] && echo "compiling $CPP_OBJ"
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CMD="$GPP_CMD $FLAGS $GCC_EXTRA $CPPFLAGS $LIBDIRS $CPP_OBJ -c -o $CPP_OBJ.o"
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[ "$ECHO" = "1" ] && echo $CMD
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$CMD
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EXTRA_SRC_OBJ="${EXTRA_SRC_OBJ} $CPP_OBJ.o"
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done
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MAIN_CPP=""
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fi
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# Construct command
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if [ "$OBJC" == "1" ]; then
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FLAGS="$FLAGS -fobjc-arc"
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LIBS="-framework Foundation $LIBS"
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SRC="$1.mm"
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CMD="$GPP_CMD $FLAGS $GCC_EXTRA $CPPFLAGS $LIBDIRS $SRC $EXTRA_CPP $EXTRA_SRC_OBJ $OUTPUT $LIBS"
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else
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CMD="$GPP_CMD $FLAGS $GCC_EXTRA $CPPFLAGS $LIBDIRS $MAIN_CPP $EXTRA_CPP $EXTRA_SRC_OBJ $OUTPUT $LIBS"
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fi
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# execute CMD
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[ "$ECHO" = "1" ] && echo $CMD
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$CMD
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# maybe strip
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[ "$STRIP" = "1" ] && $STRIP_CMD $OUTBIN
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exit 0
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