diff options
Diffstat (limited to 'bin/mklib')
| -rwxr-xr-x | bin/mklib | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/bin/mklib b/bin/mklib index 2f6beff7c86..7973be8f0cd 100755 --- a/bin/mklib +++ b/bin/mklib @@ -21,6 +21,7 @@ # -arch ARCH override using `uname` to determine architecture # -archopt OPT specify an extra achitecture-specific option OPT # -noprefix don't prefix library name with "lib" or any suffix +# -exports FILE only export the symbols listed in FILE # # The library name should just be "GL" or "GLU", etc. The 'lib' prefix # will be added here if needed, as well as the ".so" or ".a" suffix, @@ -48,6 +49,7 @@ INSTALLDIR="." ARCH="auto" ARCHOPT="" NOPREFIX=0 +EXPORTS="" # @@ -68,6 +70,7 @@ do '-arch') shift 1; ARCH=$1;; '-archopt') shift 1; ARCHOPT=$1;; '-noprefix') NOPREFIX=1;; + '-exports') shift 1; EXPORTS=$1;; -*) echo "mklib: Unknown option: " $1 ; exit 1;; *) break esac @@ -104,6 +107,7 @@ if [ ] ; then echo MINOR is $MINOR echo PATCH is $PATCH echo DEPS are $DEPS + echo "EXPORTS in" $EXPORTS echo "-----------------" fi @@ -114,7 +118,7 @@ fi case $ARCH in 'Linux' | 'OpenBSD') - # GCC-based environment + # we assume gcc # Set default compilers if env vars not set if [ "x$CXX" = "x" ] ; then @@ -157,6 +161,18 @@ case $ARCH in else OPTS="-shared -Wl,-soname,${LIBNAME}.so.${MAJOR}" fi + if [ $EXPORTS ] ; then + #OPTS="${OPTS} -Xlinker --retain-symbols-file ${EXPORTS}" + # Make the 'exptmp' file for --version-script option + echo "VERSION_${MAJOR}.${MINOR} {" > exptmp + echo "global:" >> exptmp + sed 's/$/;/' ${EXPORTS} >> exptmp + echo "local:" >> exptmp + echo "*;" >> exptmp + echo "};" >> exptmp + OPTS="${OPTS} -Xlinker --version-script=exptmp" + # exptmp is removed below + fi if [ x${PATCH} = "x" ] ; then VERSION="${MAJOR}.${MINOR}" else @@ -183,6 +199,7 @@ case $ARCH in ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so # finish up FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so" + rm -f exptmp fi ;; |