diff mbox

[PATCHv3,1/3] Add crypto library to dependencies and configure script

Message ID 1406649661-614-2-git-send-email-robking@cisco.com
State Superseded
Headers show

Commit Message

Robbie King July 29, 2014, 4 p.m. UTC 
Signed-off-by: Robbie King <robking@cisco.com>
---
 DEPENDENCIES |   60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 configure.ac |   17 ++++++++++++++++
 2 files changed, 77 insertions(+), 0 deletions(-)

Comments

Anders Roxell July 29, 2014, 7:18 p.m. UTC | #1 
On 2014-07-29 12:00, Robbie King wrote:
> Signed-off-by: Robbie King <robking@cisco.com>

Reviewed-by: Anders Roxell <anders.roxell@linaro.org>

> ---
>  DEPENDENCIES |   60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  configure.ac |   17 ++++++++++++++++
>  2 files changed, 77 insertions(+), 0 deletions(-)
> 
> diff --git a/DEPENDENCIES b/DEPENDENCIES
> index 4b7faef..53233ff 100644
> --- a/DEPENDENCIES
> +++ b/DEPENDENCIES
> @@ -16,3 +16,63 @@ Prerequisites for building the OpenDataPlane (ODP) API
>  
>     On CentOS/RedHat/Fedora systems:
>     $ sudo yum install automake autoconf autoconf-archive libtool libtoolize
> +
> +3. required libraries
> +
> +   Libraries currently required to link: openssl
> +
> +3.1 native compile
> +
> +   For native compilation, simply load the necessary libraries using the appropriate
> +   tool set.
> +
> +   On Debian/Ubuntu systems:
> +   $ sudo apt-get install libssl-dev
> +
> +   On CentOS/RedHat/Fedora systems:
> +   $ sudo yum install openssl-devel
> +
> +3.2 cross compilation
> +
> +   Cross compilation requires cross compiling the individual libraries.  In order for
> +   a cross compiled executable to run on a target system, one must build the same
> +   version as that which is installed on the target rootfs.
> +
> +   For example, to build openssl for both 32 and 64 bit compilation:
> +
> +   # Clone openssl repository
> +   $ git clone git://git.openssl.org/openssl.git
> +   $ cd openssl
> +
> +   # The command "git tag" will list all tags available in the repo.
> +   $ git tag
> +
> +   # Checkout the specific tag to match openssl library in your target rootfs
> +   $ git checkout <tag name>
> +
> +   # Build and install 32 bit version of openssl
> +   $ ./Configure linux-generic32 --cross-compile-prefix=arm-linux-gnueabihf- \
> +     --prefix=/home/user/src/install-openssl
> +   $ make
> +   $ make install
> +
> +   # Build and install 64 bit version of openssl
> +   $ ./Configure linux-aarch64 --cross-compile-prefix=aarch64-linux-gnu- \
> +     --prefix=/home/user/src/install-openssl-aarch64
> +   $ make
> +   $ make install
> +
> +   # You may now build either 32 or 64 bit ODP
> +   $ git clone git://git.linaro.org/lng/odp.git odp
> +   $ cd odp
> +   $ ./bootstrap
> +
> +   # Build 32 bit version of ODP
> +   $ ./configure --host=arm-linux-gnueabihf \
> +     --with-openssl-path=/home/user/src/install-openssl
> +   $ make
> +
> +   # Or build 64 bit version of ODP
> +   $ ./configure --host=aarch64-linux-gnu \
> +     --with-openssl-path=/home/user/src/install-openssl-aarch64
> +   $ make
> \ No newline at end of file
> diff --git a/configure.ac b/configure.ac
> index 97089e9..56040e7 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -87,6 +87,23 @@ AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"
>  AM_LDFLAGS="$AM_LDFLAGS $PTHREAD_LDFLAGS"
>  
>  ##########################################################################
> +# Check for openssl availability
> +##########################################################################
> +
> +AC_ARG_WITH([openssl-path],
> +AC_HELP_STRING([--with-openssl-path=DIR Path to openssl libs and headers],
> +               [(or in the default path if not specified).]),
> +[OPENSSL_PATH=$withval
> +AM_CFLAGS="$AM_CFLAGS -I$OPENSSL_PATH/include"
> +AM_LDFLAGS="$AM_LDFLAGS -L$OPENSSL_PATH/lib"
> +],[
> +AC_CHECK_LIB([crypto], [EVP_EncryptInit], [],
> +             [AC_MSG_FAILURE([can't find openssl crypto lib])])
> +AC_CHECK_HEADERS([openssl/des.h openssl/rand.h openssl/hmac.h openssl/evp.h], [],
> +             [AC_MSG_FAILURE([can't find openssl crypto headers])])
> +    ])
> +
> +##########################################################################
>  # Default warning setup
>  ##########################################################################
>  ODP_CFLAGS="$ODP_CFLAGS -W -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes"
> -- 
> 1.7.7.6
> 
> 
> _______________________________________________
> lng-odp mailing list
> lng-odp@lists.linaro.org
> http://lists.linaro.org/mailman/listinfo/lng-odp
diff mbox

Patch

diff --git a/DEPENDENCIES b/DEPENDENCIES
index 4b7faef..53233ff 100644
--- a/DEPENDENCIES
+++ b/DEPENDENCIES
@@ -16,3 +16,63 @@  Prerequisites for building the OpenDataPlane (ODP) API
 
    On CentOS/RedHat/Fedora systems:
    $ sudo yum install automake autoconf autoconf-archive libtool libtoolize
+
+3. required libraries
+
+   Libraries currently required to link: openssl
+
+3.1 native compile
+
+   For native compilation, simply load the necessary libraries using the appropriate
+   tool set.
+
+   On Debian/Ubuntu systems:
+   $ sudo apt-get install libssl-dev
+
+   On CentOS/RedHat/Fedora systems:
+   $ sudo yum install openssl-devel
+
+3.2 cross compilation
+
+   Cross compilation requires cross compiling the individual libraries.  In order for
+   a cross compiled executable to run on a target system, one must build the same
+   version as that which is installed on the target rootfs.
+
+   For example, to build openssl for both 32 and 64 bit compilation:
+
+   # Clone openssl repository
+   $ git clone git://git.openssl.org/openssl.git
+   $ cd openssl
+
+   # The command "git tag" will list all tags available in the repo.
+   $ git tag
+
+   # Checkout the specific tag to match openssl library in your target rootfs
+   $ git checkout <tag name>
+
+   # Build and install 32 bit version of openssl
+   $ ./Configure linux-generic32 --cross-compile-prefix=arm-linux-gnueabihf- \
+     --prefix=/home/user/src/install-openssl
+   $ make
+   $ make install
+
+   # Build and install 64 bit version of openssl
+   $ ./Configure linux-aarch64 --cross-compile-prefix=aarch64-linux-gnu- \
+     --prefix=/home/user/src/install-openssl-aarch64
+   $ make
+   $ make install
+
+   # You may now build either 32 or 64 bit ODP
+   $ git clone git://git.linaro.org/lng/odp.git odp
+   $ cd odp
+   $ ./bootstrap
+
+   # Build 32 bit version of ODP
+   $ ./configure --host=arm-linux-gnueabihf \
+     --with-openssl-path=/home/user/src/install-openssl
+   $ make
+
+   # Or build 64 bit version of ODP
+   $ ./configure --host=aarch64-linux-gnu \
+     --with-openssl-path=/home/user/src/install-openssl-aarch64
+   $ make
\ No newline at end of file
diff --git a/configure.ac b/configure.ac
index 97089e9..56040e7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -87,6 +87,23 @@  AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"
 AM_LDFLAGS="$AM_LDFLAGS $PTHREAD_LDFLAGS"
 
 ##########################################################################
+# Check for openssl availability
+##########################################################################
+
+AC_ARG_WITH([openssl-path],
+AC_HELP_STRING([--with-openssl-path=DIR Path to openssl libs and headers],
+               [(or in the default path if not specified).]),
+[OPENSSL_PATH=$withval
+AM_CFLAGS="$AM_CFLAGS -I$OPENSSL_PATH/include"
+AM_LDFLAGS="$AM_LDFLAGS -L$OPENSSL_PATH/lib"
+],[
+AC_CHECK_LIB([crypto], [EVP_EncryptInit], [],
+             [AC_MSG_FAILURE([can't find openssl crypto lib])])
+AC_CHECK_HEADERS([openssl/des.h openssl/rand.h openssl/hmac.h openssl/evp.h], [],
+             [AC_MSG_FAILURE([can't find openssl crypto headers])])
+    ])
+
+##########################################################################
 # Default warning setup
 ##########################################################################
 ODP_CFLAGS="$ODP_CFLAGS -W -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes"