From f9a4ad4fa6747e0b1c2d8660707ae43e04f1157b Mon Sep 17 00:00:00 2001 From: Richard Levitte Date: Fri, 27 Apr 2001 21:33:44 +0000 Subject: [PATCH] A method to create shared libraries on AIX, and according to "Howard Chu" , it may be general enough to work on any Unixly system. --- Makefile.org | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/Makefile.org b/Makefile.org index 0241b7d008..0ed5a6ff2b 100644 --- a/Makefile.org +++ b/Makefile.org @@ -335,6 +335,49 @@ do_hpux64-shared: +forceload lib$$i.a -ldl -lc ) || exit 1; \ done +# The following method is said to work on all platforms. Tests will +# determine if that's how it's gong to be used. +# This assumes that for all but GNU systems, GNU utilities are *not* used. +# ALLSYMSFLAGS would be: +# GNU systems: --whole-archive +# Tru64 Unix: -all +# Solaris: -z allextract +# Irix: -all +# HP/UX-32bit: -Fl +# HP/UX-64bit: +forceload +# AIX: -bnogc +# SHAREDFLAGS would be: +# GNU systems: -shared -Wl,-soname=lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} +# Tru64 Unix: -shared \ +# -set_version "${SHLIB_VERSION_HISTORY}${SHLIB_VERSION_NUMBER}" +# Solaris: -G -h lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} +# Irix: -shared -Wl,-soname,lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} +# HP/UX-32bit: +vnocompatwarnings -b -z +s \ +# +h lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} +# HP/UX-64bit: -b -z +h lib$$i.sl.${SHLIB_MAJOR}.${SHLIB_MINOR} +# AIX: -bE:lib$$i.exp -bM:SRE +# SHAREDCMD would be: +# GNU systems: $(CC) +# Tru64 Unix: $(CC) +# Solaris: $(CC) +# Irix: $(CC) +# HP/UX-32bit: /usr/ccs/bin/ld +# HP/UX-64bit: /usr/ccs/bin/ld +# AIX: $(CC) +ALLSYMSFLAG=-bnogc +SHAREDFLAGS=-bE:lib$$i.exp -bM:SRE +SHAREDCMD=$(CC) +do_aix-shared: + libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \ + ( set -x; \ + ld -r -o $$i.o $(ALLSYMSFLAG) lib$$i.a && \ + ( nm -Pg lib$$i.o | grep ' [BD] ' | cut -f1 -d' ' > lib$$i.exp; \ + $(SHAREDCMD) $(SHAREDFLAG) -o lib$$i.so lib$$i.o \ + $$libs ${EX_LIBS} ) ) \ + || exit 1; \ + libs="$$libs -l$$i"; \ + done + Makefile.ssl: Makefile.org @echo "Makefile.ssl is older than Makefile.org." @echo "Reconfigure the source tree (via './config' or 'perl Configure'), please." -- 2.25.1