diff options
Diffstat (limited to 'third_party/srtp/configure.in')
| -rw-r--r-- | third_party/srtp/configure.in | 154 |
1 files changed, 103 insertions, 51 deletions
diff --git a/third_party/srtp/configure.in b/third_party/srtp/configure.in index 49aaf8e0..445d8237 100644 --- a/third_party/srtp/configure.in +++ b/third_party/srtp/configure.in @@ -1,17 +1,48 @@ dnl Process this file with autoconf to produce a configure script. -AC_INIT(srtp) +AC_INIT([libsrtp], [1.5.4], [https://github.com/cisco/libsrtp/issues]) dnl Must come before AC_PROG_CC if test -z "$CFLAGS"; then dnl Default value for CFLAGS if not specified. - CFLAGS="-Wall -O4 -fexpensive-optimizations -funroll-loops" + CFLAGS="-fPIC -Wall -O4 -fexpensive-optimizations -funroll-loops" fi dnl Checks for programs. +AM_PROG_AR AC_PROG_RANLIB AC_PROG_CC AC_PROG_INSTALL +dnl Check the byte order +AC_C_BIGENDIAN + +AC_CANONICAL_HOST + +dnl check host_cpu type, set defines appropriately +case $host_cpu in + i*86 | x86_64 ) + AC_DEFINE(CPU_CISC, 1, + [Define if building for a CISC machine (e.g. Intel).]) + AC_DEFINE(HAVE_X86, 1, + [Define to use X86 inlined assembly code]);; + * ) + AC_DEFINE(CPU_RISC, 1, + [Define if building for a RISC machine (assume slow byte access).]) + ;; +esac + +dnl Check if we are on a Windows platform. +case $host_os in + *cygwin*|*mingw* ) + EXE=.exe + HOST_IS_WINDOWS=yes + ;; + * ) + EXE="" + ;; +esac +AC_SUBST(EXE) # define executable suffix; this is needed for `make clean' + AC_ARG_ENABLE(kernel-linux, [AS_HELP_STRING([--enable-kernel-linux], @@ -26,26 +57,12 @@ if test "$enable_kernel_linux" = "yes"; then fi AC_MSG_RESULT($enable_kernel_linux) -if test "$cross_compiling" != yes; then +if test "$cross_compiling" != yes -a "$HOST_IS_WINDOWS" != yes; then dnl Check for /dev/urandom AC_CHECK_FILE(/dev/urandom, DEV_URANDOM=/dev/urandom, [AC_CHECK_FILE(/dev/random, DEV_URANDOM=/dev/random)]) fi -AC_MSG_CHECKING(which random device to use) -if test "$enable_kernel_linux" = "yes"; then - RNG_OBJS=rand_linux_kernel.o - AC_MSG_RESULT([Linux kernel builtin]) -else - RNG_OBJS=rand_source.o - if test -n "$DEV_URANDOM"; then - AC_DEFINE_UNQUOTED(DEV_URANDOM, "$DEV_URANDOM",[Path to random device]) - AC_MSG_RESULT([$DEV_URANDOM]) - else - AC_MSG_RESULT([standard rand() function...]) - fi -fi -AC_SUBST(RNG_OBJS) dnl Checks for header files. @@ -76,7 +93,7 @@ AC_C_INLINE AC_TYPE_SIZE_T dnl Checks for library functions. -AC_CHECK_FUNCS(socket inet_aton usleep) +AC_CHECK_FUNCS(socket inet_aton usleep sigaction) dnl Find socket function if not found yet. if test "x$ac_cv_func_socket" = "xno"; then @@ -95,38 +112,6 @@ socket(0, 0, 0); AC_MSG_RESULT(no)) fi -dnl Check the byte order -AC_C_BIGENDIAN - -AC_CANONICAL_HOST - -dnl check host_cpu type, set defines appropriately -case $host_cpu in - i*86 ) - AC_DEFINE(CPU_CISC, 1, - [Define if building for a CISC machine (e.g. Intel).]) - AC_DEFINE(HAVE_X86, 1, - [Define to use X86 inlined assembly code]);; - * ) - # CPU_RISC is only supported for big endian machines. - if test "$ac_cv_c_bigendian" = "yes"; then - AC_DEFINE(CPU_RISC, 1, - [Define if building for a RISC machine (assume slow byte access).]) - else - AC_DEFINE(CPU_CISC, 1) - fi - ;; -esac - -dnl Check if we're on a Windows platform. -case $host_os in - *cygwin*|*mingw* ) - EXE=.exe;; - * ) EXE="";; -esac - -AC_SUBST(EXE) # define executable suffix; this is needed for `make clean' - AC_MSG_CHECKING(whether to compile in debugging) AC_ARG_ENABLE(debug, [AS_HELP_STRING([--disable-debug], @@ -148,6 +133,64 @@ if test "$enable_generic_aesicm" = "yes"; then fi AC_MSG_RESULT($enable_generic_aesicm) +AC_MSG_CHECKING(whether to leverage OpenSSL crypto) +AC_ARG_ENABLE(openssl, + [AS_HELP_STRING([--enable-openssl], + [compile in OpenSSL crypto engine])], + [], enable_openssl=no) +AC_MSG_RESULT($enable_openssl) +if test "$enable_openssl" = "yes"; then + LDFLAGS="$LDFLAGS $(pkg-config --libs openssl)"; + CFLAGS="$CFLAGS $(pkg-config --cflags openssl)"; + + AC_CHECK_LIB([dl], [dlopen], [], + [AC_MSG_WARN([can't find libdl])]) + AC_CHECK_LIB([z], [inflate], [], + [AC_MSG_WARN([can't find libz])]) + AC_CHECK_LIB([crypto], [EVP_EncryptInit], [], + [AC_MSG_FAILURE([can't find openssl >1.0.1 crypto lib])]) + AC_CHECK_LIB([crypto], [EVP_aes_128_ctr], [], + [AC_MSG_FAILURE([can't find openssl >1.0.1 crypto lib])]) + AC_CHECK_LIB([crypto], [EVP_aes_128_gcm], [], + [AC_MSG_FAILURE([can't find openssl >1.0.1 crypto lib])]) + AC_DEFINE(OPENSSL, 1, [Define this to use OpenSSL crypto.]) + AES_ICM_OBJS="crypto/cipher/aes_icm_ossl.o crypto/cipher/aes_gcm_ossl.o" + RNG_OBJS=rand_source_ossl.o + HMAC_OBJS=crypto/hash/hmac_ossl.o + USE_OPENSSL=1 + AC_SUBST(USE_OPENSSL) +else + AES_ICM_OBJS="crypto/cipher/aes_icm.o crypto/cipher/aes.o crypto/cipher/aes_cbc.o" + AC_MSG_CHECKING(which random device to use) + if test "$enable_kernel_linux" = "yes"; then + RNG_OBJS=rand_linux_kernel.o + AC_MSG_RESULT([Linux kernel builtin]) + else + RNG_OBJS=rand_source.o + if test -n "$DEV_URANDOM"; then + AC_DEFINE_UNQUOTED(DEV_URANDOM, "$DEV_URANDOM",[Path to random device]) + AC_MSG_RESULT([$DEV_URANDOM]) + else + AC_MSG_RESULT([standard rand() function...]) + fi + fi + RNG_EXTRA_OBJS="crypto/rng/prng.o crypto/rng/ctr_prng.o" + HMAC_OBJS="crypto/hash/hmac.o crypto/hash/sha1.o" +fi +AC_SUBST(AES_ICM_OBJS) +AC_SUBST(RNG_OBJS) +AC_SUBST(RNG_EXTRA_OBJS) +AC_SUBST(HMAC_OBJS) + +dnl Checking for PCAP +AC_CHECK_LIB([pcap],[pcap_create], + [PCAP=1 + LIBS="-lpcap $LIBS" + HAVE_PCAP=1 + AC_DEFINE(HAVE_PCAP, 1, [Define to 1 if you have the `pcap' library (-lpcap)]) + AC_SUBST(HAVE_PCAP) +]) + AC_MSG_CHECKING(whether to use syslog for error reporting) AC_ARG_ENABLE(syslog, [AS_HELP_STRING([--enable-syslog], [use syslog for error reporting])], @@ -189,7 +232,16 @@ AC_MSG_RESULT($enable_gdoi) AC_CONFIG_HEADER(crypto/include/config.h:config_in.h) -AC_OUTPUT(Makefile crypto/Makefile doc/Makefile) +AC_CHECK_PROG(PKG_CONFIG, pkg-config, yes) +if test "x$PKG_CONFIG" != "x"; then + HAVE_PKG_CONFIG=1 + AC_CONFIG_FILES([libsrtp.pc]) +else + HAVE_PKG_CONFIG=0 +fi +AC_SUBST(HAVE_PKG_CONFIG) +AC_CONFIG_FILES([Makefile crypto/Makefile doc/Makefile]) +AC_OUTPUT # This is needed when building outside the source dir. AS_MKDIR_P(crypto/ae_xfm) |