Fixes for AIX, SunOS, Darwin. -dlopen flag to build dlopen()'able modules
for AIX, Darwin. (Dan Schikore)
This commit is contained in:
Brian Paul
62
bin/mklib
62
bin/mklib
@@ -36,6 +36,7 @@ DEPS=""
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LINK=""
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CPLUSPLUS=0
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STATIC=0
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DLOPEN=0
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INSTALLDIR="."
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ARCH="auto"
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ARCHOPT=""
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@@ -64,6 +65,7 @@ do
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echo ' Not observed on all systems at this time.'
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echo ' -cplusplus link with C++ runtime'
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echo ' -static make a static library (default is dynamic/shared)'
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echo ' -dlopen make a shared library suitable for dynamic loading'
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echo ' -install DIR put resulting library file(s) in DIR'
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echo ' -arch ARCH override using `uname` to determine host system'
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echo ' -archopt OPT specify an extra achitecture-specific option OPT'
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@@ -104,6 +106,9 @@ do
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'-static')
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STATIC=1
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;;
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'-dlopen')
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DLOPEN=1
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;;
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'-install')
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shift 1;
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INSTALLDIR=$1
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@@ -314,11 +319,17 @@ case $ARCH in
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fi
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fi
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ARCHOPTS=""
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if [ "$ARCHOPT" = "SUNV9" ] ; then
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ARCHOPTS="-xarch=v9"
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fi
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echo "mklib: linker is" ${LINK} ${OPTS} ${ARCHOPTS}
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# for debug:
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#echo "mklib: linker is" ${LINK} ${OPTS}
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rm -f ${LIBNAME}.${MAJOR} ${LIBNAME}
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${LINK} ${OPTS} -o ${LIBNAME}.${MAJOR} ${OBJECTS} ${DEPS}
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${LINK} ${OPTS} ${ARCHOPTS} -o ${LIBNAME}.${MAJOR} ${OBJECTS} ${DEPS}
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ln -s ${LIBNAME}.${MAJOR} ${LIBNAME}
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FINAL_LIBS="${LIBNAME}.${MAJOR} ${LIBNAME}"
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fi
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@@ -427,6 +438,10 @@ case $ARCH in
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ar -ruv ${LIBNAME} ${OBJECTS}
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FINAL_LIBS=${LIBNAME}
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else
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# HP uses a .2 for their current GL/GLU libraries
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if [ ${LIBNAME} = "GL" -o ${LIBNAME} = "GLU" ] ; then
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MAJOR=2
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fi
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RUNLIB="lib${LIBNAME}.${MAJOR}"
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DEVLIB="lib${LIBNAME}.sl"
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echo "mklib: Making HP-UX shared library: " ${RUNLIB} ${DEVLIB}
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@@ -449,7 +464,11 @@ case $ARCH in
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FINAL_LIBS=${LIBNAME}
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else
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EXPFILE="lib${LIBNAME}.exp"
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OFILE=shr.o #Want to be consistent with the IBM libGL.a
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if [ $ARCH = "AIX64" ] ; then
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OFILE=shr_64.o
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else
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OFILE=shr.o #Want to be consistent with the IBM libGL.a
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fi
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LIBNAME="lib${LIBNAME}.a" # shared objects are still stored in the .a libraries
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if [ $ARCH = "AIX64" ] ; then
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OPTS="-bE:${EXPFILE} -bM:SRE -bnoentry -q64"
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@@ -473,8 +492,15 @@ case $ARCH in
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}
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}
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}' | sort -u >> ${EXPFILE}
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cc ${OPTS} -o ${OFILE} ${OBJECTS} ${DEPS}
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ar ${X64} -r ${LIBNAME} ${OFILE}
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# On AIX a shared library is linked differently when
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# you want to dlopen the file
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if [ $DLOPEN = "1" ] ; then
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cc -G ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
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else
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cc ${OPTS} -o ${OFILE} ${OBJECTS} ${DEPS}
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ar ${X64} -r ${LIBNAME} ${OFILE}
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fi
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FINAL_LIBS="${LIBNAME}"
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fi
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;;
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@@ -516,23 +542,33 @@ case $ARCH in
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LIBNAME="lib${LIBNAME}.a"
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echo "mklib: Making Darwin static library: " ${LIBNAME}
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LINK="ar"
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OPTS="-ruv"
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OPTS="-ruvs"
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${LINK} ${OPTS} ${LIBNAME} ${OBJECTS}
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FINAL_LIBS=${LIBNAME}
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else
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# may need these:
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# CFLAGS += -fno-common
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# LDFLAGS += -bundle -flat_namespace -undefined suppress
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LIBNAME="lib${LIBNAME}.dylib"
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# On Darwin a .bundle is used for a library that you want to dlopen
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if [ $DLOPEN = "1" ] ; then
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LIBSUFFIX="bundle"
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FLAGS="${ARCHOPT} -bundle -multiply_defined suppress"
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else
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LIBSUFFIX="dylib"
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FLAGS="${ARCHOPT} -dynamiclib -multiply_defined suppress -current_version ${MAJOR}.${MINOR}.0 -compatibility_version ${MAJOR}.${MINOR}.0 -install_name lib${LIBNAME}.${MAJOR}.${LIBSUFFIX}"
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fi
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LINKNAME="lib${LIBNAME}.${LIBSUFFIX}"
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LIBNAME="lib${LIBNAME}.${MAJOR}.${LIBSUFFIX}"
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echo "mklib: Making Darwin shared library: " ${LIBNAME}
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FLAGS="-dynamiclib -multiply_defined suppress -current_version ${MAJOR}.${MINOR}.0 -compatibility_version ${MAJOR}.${MINOR}.0"
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if [ $CPLUSPLUS = 1 ] ; then
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LINK="g++"
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else
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LINK="cc"
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fi
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${LINK} ${FLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
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FINAL_LIBS=${LIBNAME}
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ln -s ${LIBNAME} ${LINKNAME}
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FINAL_LIBS="${LIBNAME} ${LINKNAME}"
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fi
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;;
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@@ -574,7 +610,7 @@ case $ARCH in
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FINAL_LIBS="${LIBNAME}"
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;;
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'icc')
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'icc' | 'icc-istatic')
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# Intel C compiler
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# This should get merged into the Linux code, above, since this isn't
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# really a different architecture.
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@@ -589,12 +625,16 @@ case $ARCH in
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# finish up
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FINAL_LIBS="${LIBNAME}.a"
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else
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OPTS="-shared"
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if [ $ARCH = icc-istatic ] ; then
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OPTS="-shared -i-static -cxxlib-icc"
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else
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OPTS="-shared"
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fi
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VERSION="${MAJOR}.${MINOR}.${PATCH}"
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echo "mklib: Making Intel ICC shared library: " ${LIBNAME}.so.${VERSION}
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if [ $CPLUSPLUS = 1 ] ; then
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LINK="icc"
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LINK="icpc"
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else
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LINK="icc"
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fi
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