Shared library support for Solaris and HPUX

by Lutz Behnke and by Lutz Jaenicke.

Hopefully we'll have a unified way of handling shared libraries when
we move to autoconf...

2 files changed, 138 insertions, 0 deletions

diff --git a/shlib/Makefile.hpux10-cc b/shlib/Makefile.hpux10-cc
new file mode 100644
index 0000000000..4dc62ebd9e
--- /dev/null
+++ b/shlib/Makefile.hpux10-cc
@@ -0,0 +1,51 @@
+# Makefile.hpux-cc
+
+major=1
+
+slib=libssl
+sh_slib=$(slib).so.$(major)
+
+clib=libcrypto
+sh_clib=$(clib).so.$(major)
+
+all : $(clib).sl $(slib).sl
+
+
+$(clib)_pic.a : $(clib).a
+	echo "Copying $? to $@"
+	cp -p $? $@
+
+$(slib)_pic.a : $(slib).a
+	echo "Copying $? to $@"
+	cp -p $? $@
+
+$(sh_clib) : $(clib)_pic.a
+	echo "collecting all object files for $@"
+	find . -name \*.o -print > allobjs
+	for obj in `ar t $(clib)_pic.a`; \
+	do \
+		grep /$$obj allobjs; \
+	done >objlist
+	echo "linking $@"
+	ld -b -s -z +h $@ -o $@ `cat objlist` -lc 
+	rm allobjs objlist
+
+$(clib).sl : $(sh_clib)
+	rm -f $@
+	ln -s $? $@
+
+$(sh_slib) : $(slib)_pic.a $(clib).sl
+	echo "collecting all object files for $@"
+	find . -name \*.o -print > allobjs
+	for obj in `ar t $(slib)_pic.a`; \
+	do \
+		grep /$$obj allobjs; \
+	done >objlist
+	echo "linking $@"
+	ld -b -s -z +h $@ +b /usr/local/ssl/lib:/usr/lib -o $@ `cat objlist` \
+			-L. -lcrypto -lc
+	rm -f allobjs objlist
+        
+$(slib).sl : $(sh_slib)
+	rm -f $@
+	ln -s $? $@
diff --git a/shlib/hpux10-cc.sh b/shlib/hpux10-cc.sh
new file mode 100644
index 0000000000..3e5d823c01
--- /dev/null
+++ b/shlib/hpux10-cc.sh
@@ -0,0 +1,87 @@
+#!/usr/bin/sh
+# 
+# HP-UX (10.20) shared library installation:
+# Compile and install OpenSSL with best possible optimization:
+# - shared libraries are compiled and installed with +O4 optimization
+# - executable(s) are compiled and installed with +O4 optimization
+# - static libraries are compiled and installed with +O3 optimization,
+#   to avoid the time consuming +O4 link-time optimization when using
+#   these libraries. (The shared libs are already optimized during build
+#   at +O4.)
+#
+# This script must be run with appropriate privileges to install into
+# /usr/local/ssl. HP-UX prevents used executables and shared libraries
+# from being deleted or overwritten. Stop all processes using already
+# installed items of OpenSSL.
+#
+# WARNING: At high optimization levels, HP's ANSI-C compiler can chew up
+#          large amounts of memory and CPU time. Make sure to have at least
+#          128MB of RAM available and that you kernel is configure to allow
+#          128MB data size (maxdsiz parameter).
+#          The installation process can take several hours, even on fast
+#          machines. +O4 Optimization of the libcrypto.sl shared library may
+#          take 1 hour on a C200 (200MHz PA8200 CPU), +O3 compilation of
+#          fcrypt_b.c can take 20 minutes on this machine. Stay patient.
+#
+# SITEFLAGS: site specific flags. I do use +DAportable, since I have to
+# support older PA1.1-type CPUs. Your mileage may vary.
+# +w1 enables enhanced warnings, useful when working with snaphots.
+#
+SITEFLAGS="+DAportable +w1"
+#
+# Set the default additions to build with HP-UX.
+# -D_REENTRANT must/should be defined on HP-UX manually, since we do call
+# Confiugure directly.
+# +Oall increases the optimization done.
+#
+MYFLAGS="-D_REENTRANT +Oall $SITEFLAGS"
+
+# Configure for pic and build the static pic libraries
+perl5 Configure hpux-parisc-cc-o4 +z ${MYFLAGS}
+make clean
+make DIRS="crypto ssl"
+# Rename the static pic libs and build dynamic libraries from them
+# Be prepared to see a lot of warnings about shared libraries being built
+# with optimizations higher than +O2. When using these libraries, it is
+# not possible to replace internal library functions with functions from
+# the program to be linked.
+#
+make -f shlib/Makefile.hpux10-cc
+
+# Copy the libraries to /usr/local/ssl/lib (they have to be in their
+# final location when linking applications).
+# If the directories are still there, no problem.
+mkdir /usr/local
+mkdir /usr/local/ssl
+mkdir /usr/local/ssl/lib
+chmod 444 lib*_pic.a
+chmod 555 lib*.so.1
+cp -p lib*_pic.a lib*.so.1 /usr/local/ssl/lib
+(cd /usr/local/ssl/lib ; ln -sf libcrypto.so.1 libcrypto.sl ; ln -sf libssl.so.1 libssl.sl)
+
+# Reconfigure without pic to compile the executables. Unfortunately, while
+# performing this task we have to recompile the library components, even
+# though we use the already installed shared libs anyway.
+#
+perl5 Configure hpux-parisc-cc-o4 ${MYFLAGS}
+
+make clean
+
+# Hack the Makefiles to pick up the dynamic libraries during linking
+#
+sed 's/^PEX_LIBS=.*$/PEX_LIBS=-L\/usr\/local\/ssl\/lib -Wl,+b,\/usr\/local\/ssl\/lib:\/usr\/lib/' Makefile.ssl >xxx; mv xxx Makefile.ssl
+sed 's/-L\.\.//' apps/Makefile.ssl >xxx; mv xxx apps/Makefile.ssl
+sed 's/-L\.\.//' test/Makefile.ssl >xxx; mv xxx test/Makefile.ssl
+# Build the static libs and the executables in one make.
+make
+# Install everything
+make install
+
+# Finally build the static libs with +O3. This time we only need the libraries,
+# once created, they are simply copied into place.
+#
+perl5 Configure hpux-parisc-cc ${MYFLAGS}
+make clean
+make DIRS="crypto ssl"
+chmod 644 libcrypto.a libssl.a
+cp -p libcrypto.a libssl.a /usr/local/ssl/lib