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<title>[13430] CalendarServer/trunk/bin/_build.sh</title>
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<dt>Revision</dt> <dd><a href="http://trac.calendarserver.org//changeset/13430">13430</a></dd>
<dt>Author</dt> <dd>dre@apple.com</dd>
<dt>Date</dt> <dd>2014-05-03 09:54:05 -0700 (Sat, 03 May 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Add C dependency on OpenSSL, add flexibility to the C dependency resolver function, tweak OpenLDAP config to ignore gnutls</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#CalendarServertrunkbin_buildsh">CalendarServer/trunk/bin/_build.sh</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="CalendarServertrunkbin_buildsh"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/bin/_build.sh (13429 => 13430)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/bin/_build.sh 2014-05-03 16:50:27 UTC (rev 13429)
+++ CalendarServer/trunk/bin/_build.sh 2014-05-03 16:54:05 UTC (rev 13430)
</span><span class="lines">@@ -69,6 +69,39 @@
</span><span class="cx"> fi;
</span><span class="cx"> };
</span><span class="cx">
</span><ins>+# openssl/opensslv.h defines its version number as something like 0x0090819fL.
+# Emit an integer representation of this value and return 0, or fail and
+# return 1
+find_openssl_version () {
+ # A small C program to print the hex version as an int.
+ # 'read' exits non-zero on EOF, which is required for heredoc input.
+ # However, bin/develop sets -e, so disable -e temporarily to prevent exit.
+ set +e
+ read -d '' PROG <<EOF
+ #include <stdio.h>
+ #include <openssl/ssl.h>
+ int main(void)
+ {
+ if(printf("%lu",OPENSSL_VERSION_NUMBER)) {return 0;}
+ return 1;
+ }
+EOF
+ set -e
+ error=0
+ # Make an output file for cc, or bail
+ OUT=$(mktemp -t vcheck.XXXX) || return 1
+ # Compile the program, squelching stderr
+ echo "$PROG" | cc -x c -o $OUT - 2> /dev/null
+ if [ $? -eq 0 ] ; then
+ # build succeeded; run the program. If it exits non-zero, set error status
+ ${OUT} || error=1
+ else
+ # build failed
+ error=1
+ fi
+ rm ${OUT} || echo "Couldn't remove tmp file: ${OUT}"
+ return ${error}
+}
</ins><span class="cx">
</span><span class="cx"> # Initialize all the global state required to use this library.
</span><span class="cx"> init_build () {
</span><span class="lines">@@ -328,14 +361,26 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> # Declare a dependency on a C project built with autotools.
</span><ins>+# Support for custom configure, prebuild, build, and install commands
+# prebuild_cmd, build_cmd, and install_cmd phases may be skipped by
+# passing the corresponding option with the empty string as the value.
+# By default, do: ./configure --prefix ... ; jmake ; make install
</ins><span class="cx"> c_dependency () {
</span><span class="cx"> local f_hash="";
</span><ins>+ local config_cmd="configure";
+ local prebuild_cmd="";
+ local build_cmd="jmake";
+ local install_cmd="make install";
</ins><span class="cx">
</span><span class="cx"> OPTIND=1;
</span><del>- while getopts "m:s:" option; do
</del><ins>+ while getopts "m:s:c:p:b:i:" option; do
</ins><span class="cx"> case "${option}" in
</span><span class="cx"> 'm') f_hash="-m ${OPTARG}"; ;;
</span><span class="cx"> 's') f_hash="-s ${OPTARG}"; ;;
</span><ins>+ 'c') config_cmd="${OPTARG}"; ;;
+ 'p') prebuild_cmd="${OPTARG}"; ;;
+ 'b') build_cmd="${OPTARG}"; ;;
+ 'i') install_cmd="${OPTARG}"; ;;
</ins><span class="cx"> esac;
</span><span class="cx"> done;
</span><span class="cx"> shift $((${OPTIND} - 1));
</span><span class="lines">@@ -344,7 +389,7 @@
</span><span class="cx"> local path="$1"; shift;
</span><span class="cx"> local uri="$1"; shift;
</span><span class="cx">
</span><del>- # Extra arguments are processed below, as arguments to './configure'.
</del><ins>+ # Extra arguments are processed below, as arguments to config_cmd.
</ins><span class="cx">
</span><span class="cx"> mkdir -p "${dep_sources}";
</span><span class="cx">
</span><span class="lines">@@ -369,9 +414,10 @@
</span><span class="cx"> if [ ! -d "${dstroot}" ]; then
</span><span class="cx"> echo "Building ${name}...";
</span><span class="cx"> cd "${srcdir}";
</span><del>- ./configure --prefix="${dstroot}" "$@";
- jmake;
- jmake install;
</del><ins>+ ./${config_cmd} --prefix="${dstroot}" "$@";
+ [ "${prebuild_cmd}" ] && eval ${prebuild_cmd};
+ [ "${build_cmd}" ] && eval ${build_cmd};
+ [ "${install_cmd}" ] && eval ${install_cmd};
</ins><span class="cx"> cd "${wd}";
</span><span class="cx"> else
</span><span class="cx"> echo "Using built ${name}.";
</span><span class="lines">@@ -411,7 +457,37 @@
</span><span class="cx">
</span><span class="cx"> export C_INCLUDE_PATH="${c_glue_include}:${C_INCLUDE_PATH:-}";
</span><span class="cx">
</span><ins>+ # The OpenSSL version number is special. Our strategy is to get the integer
+ # value of OPENSSL_VERSION_NUBMER for use in inequality comparison.
</ins><span class="cx"> ruler;
</span><ins>+ buildOpenSSL=1;
+ minSSLVersion=9470367; # OpenSSL 0.9.8y
+ if find_header openssl/ssl.h; then
+ VER=$(find_openssl_version)
+ if [ ! -z ${VER} ]; then
+ if [ ${VER} -ge ${minSSLVersion} ]; then
+ if "${do_setup}"; then
+ using_system "OpenSSL";
+ fi;
+ buildOpenSSL=0
+ fi;
+ fi;
+ fi;
+ if [ ${buildOpenSSL} -eq 1 ]; then
+ local v="0.9.8y";
+ local n="openssl";
+ local p="${n}-${v}";
+
+ # use 'config' instead of 'configure'; 'make' instead of 'jmake'.
+ # also pass 'shared' to config to build shared libs.
+ c_dependency -m "47c7fb37f78c970f1d30aa2f9e9e26d8" \
+ -c "config" \
+ -b "make" \
+ "openssl" "${p}" \
+ "http://www.openssl.org/source/${p}.tar.gz" "shared"
+ fi;
+
+ ruler;
</ins><span class="cx"> if find_header ffi.h; then
</span><span class="cx"> using_system "libffi";
</span><span class="cx"> elif find_header ffi/ffi.h; then
</span><span class="lines">@@ -438,10 +514,14 @@
</span><span class="cx"> local n="openldap";
</span><span class="cx"> local p="${n}-${v}";
</span><span class="cx">
</span><ins>+ # OpenLDAP's configure needs --with-tls=openssl to avoid finding any system
+ # gnutls stuff. Also, we need to run 'make depend' before 'make' to pull in
+ # OpenSSL shared libraries.
</ins><span class="cx"> c_dependency -m "39831848c731bcaef235a04e0d14412f" \
</span><ins>+ -p "make depend" \
</ins><span class="cx"> "OpenLDAP" "${p}" \
</span><span class="cx"> "http://www.openldap.org/software/download/OpenLDAP/${n}-release/${p}.tgz" \
</span><del>- --disable-bdb --disable-hdb;
</del><ins>+ --disable-bdb --disable-hdb --with-tls=openssl;
</ins><span class="cx"> fi;
</span><span class="cx">
</span><span class="cx"> ruler;
</span></span></pre>
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