diff options
Diffstat (limited to 'readline/support/shobj-conf')
| -rwxr-xr-x | readline/support/shobj-conf | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/readline/support/shobj-conf b/readline/support/shobj-conf new file mode 100755 index 00000000000..cbd3d1b46c6 --- /dev/null +++ b/readline/support/shobj-conf @@ -0,0 +1,341 @@ +#! /bin/sh +# +# shobj-conf -- output a series of variable assignments to be substituted +# into a Makefile by configure which specify system-dependent +# information for creating shared objects that may be loaded +# into bash with `enable -f' +# +# usage: shobj-conf [-C compiler] -c host_cpu -o host_os -v host_vendor +# +# Chet Ramey +# chet@po.cwru.edu + +# +# defaults +# +SHOBJ_STATUS=supported +SHLIB_STATUS=supported + +SHOBJ_CC=cc +SHOBJ_CFLAGS= +SHOBJ_LD= +SHOBJ_LDFLAGS= +SHOBJ_XLDFLAGS= +SHOBJ_LIBS= + +SHLIB_XLDFLAGS= +SHLIB_LIBS= +SHLIB_LIBSUFF='so' + +SHLIB_LIBVERSION='$(SHLIB_LIBSUFF)' + +PROGNAME=`basename $0` +USAGE="$PROGNAME [-C compiler] -c host_cpu -o host_os -v host_vendor" + +while [ $# -gt 0 ]; do + case "$1" in + -C) shift; SHOBJ_CC="$1"; shift ;; + -c) shift; host_cpu="$1"; shift ;; + -o) shift; host_os="$1"; shift ;; + -v) shift; host_vendor="$1"; shift ;; + *) echo "$USAGE" >&2 ; exit 2;; + esac +done + +case "${host_os}-${SHOBJ_CC}" in +sunos4*-gcc*) + SHOBJ_CFLAGS=-fpic + SHOBJ_LD=/usr/bin/ld + SHOBJ_LDFLAGS='-assert pure-text' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)' + ;; + +sunos4*) + SHOBJ_CFLAGS=-pic + SHOBJ_LD=/usr/bin/ld + SHOBJ_LDFLAGS='-assert pure-text' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)' + ;; + +sunos5*-gcc*|solaris2*-gcc*) + SHOBJ_CFLAGS=-fpic + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared -Wl,-i' + + SHLIB_XLDFLAGS='-R $(libdir)' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +sunos5*|solaris2*) + SHOBJ_CFLAGS='-K pic' + SHOBJ_LD=/usr/ccs/bin/ld + SHOBJ_LDFLAGS='-G -dy -z text -i -h $@' + + SHLIB_XLDFLAGS='-R $(libdir)' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +freebsd2* | netbsd* | openbsd*) + SHOBJ_CFLAGS=-fpic + SHOBJ_LD=ld + SHOBJ_LDFLAGS='-x -Bshareable' + + SHLIB_XLDFLAGS='-R$(libdir)' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)' + ;; + +freebsd3*) + SHOBJ_CFLAGS=-fpic + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared' + + SHLIB_XLDFLAGS='-R$(libdir)' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)' + ;; + +linux*) + SHOBJ_CFLAGS=-fPIC + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared -Wl,-soname,$@' + + SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)' + ;; + +bsdi2*) + SHOBJ_CC=shlicc2 + SHOBJ_CFLAGS= + SHOBJ_LD=ld + SHOBJ_LDFLAGS=-r + SHOBJ_LIBS=-lc_s.2.1.0 + + # BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in + # the ass -- they require changing {/usr/lib,etc}/shlib.map on + # each system, and the library creation process is byzantine + SHLIB_STATUS=unsupported + ;; + +bsdi3*) + SHOBJ_CC=shlicc2 + SHOBJ_CFLAGS= + SHOBJ_LD=ld + SHOBJ_LDFLAGS=-r + SHOBJ_LIBS=-lc_s.3.0.0 + + # BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in + # the ass -- they require changing {/usr/lib,etc}/shlib.map on + # each system, and the library creation process is byzantine + SHLIB_STATUS=unsupported + ;; + +bsdi4*) + # BSD/OS 4.x now supports ELF and SunOS-style dynamically-linked + # shared libraries. gcc 2.x is the standard compiler, and the + # `normal' gcc options should work as they do in Linux. + + SHOBJ_CFLAGS=-fPIC + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared -Wl,-soname,$@' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)' + ;; + +osf*) + SHOBJ_LD=ld + SHOBJ_LDFLAGS='-shared -soname $@ -expect_unresolved "*"' + + SHLIB_XLDFLAGS='-rpath $(libdir)' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +aix4.[2-9]*-gcc*) # lightly tested by jik@cisco.com + SHOBJ_CFLAGS=-fpic + SHOBJ_LD='ld' + SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall' + SHOBJ_XLDFLAGS='-G' + + SHLIB_XLDFLAGS='-bM:SRE' + SHLIB_LIBS='-lcurses -lc' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +aix4.[2-9]*) + SHOBJ_CFLAGS=-K + SHOBJ_LD='ld' + SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall' + SHOBJ_XLDFLAGS='-G' + + SHLIB_XLDFLAGS='-bM:SRE' + SHLIB_LIBS='-lcurses -lc' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +# +# THE FOLLOWING ARE UNTESTED -- and some may not support the dlopen interface +# +irix[56]*-gcc*) + SHOBJ_CFLAGS='-fpic' + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared -Wl,-soname,$@' + + SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +irix[56]*) + SHOBJ_CFLAGS='-K PIC' + SHOBJ_LD=ld + SHOBJ_LDFLAGS='-call_shared -hidden_symbol -no_unresolved -soname $@' + + SHLIB_XLDFLAGS='-rpath $(libdir)' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +hpux9*-gcc*) + # must use gcc; the bundled cc cannot compile PIC code + SHOBJ_CFLAGS='-fpic' + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s' + + SHLIB_XLDFLAGS='-Wl,+b,$(libdir)' + SHLIB_LIBSUFF='sl' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +hpux9*) + SHOBJ_STATUS=unsupported + SHLIB_STATUS=unsupported + ;; + +hpux10*-gcc*) + # must use gcc; the bundled cc cannot compile PIC code + SHOBJ_CFLAGS='-fpic' + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s' + + SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)' + SHLIB_LIBSUFF='sl' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +hpux10*) + SHOBJ_STATUS=unsupported + SHLIB_STATUS=unsupported + ;; + +hpux11*-gcc*) + # must use gcc; the bundled cc cannot compile PIC code + SHOBJ_CFLAGS='-fpic' + SHOBJ_LD='${CC}' +# SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,-B,symbolic -Wl,+s -Wl,+std -Wl,+h,$@' + SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s -Wl,+h,$@' + + SHLIB_XLDFLAGS='-Wl,+b,$(libdir)' + SHLIB_LIBSUFF='sl' + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +hpux11*) + SHOBJ_STATUS=unsupported + SHLIB_STATUS=unsupported + ;; + +sysv4*-gcc*) + SHOBJ_CFLAGS=-shared + SHOBJ_LDFLAGS='-shared -h $@' + SHOBJ_LD='${CC}' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +sysv4*) + SHOBJ_CFLAGS='-K PIC' + SHOBJ_LD=ld + SHOBJ_LDFLAGS='-dy -z text -G -h $@' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +sco3.2v5*-gcc*) + SHOBJ_CFLAGS='-fpic' # DEFAULTS TO ELF + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +sco3.2v5*) + SHOBJ_CFLAGS='-K pic -b elf' + SHOBJ_LD=ld + SHOBJ_LDFLAGS='-G -b elf -dy -z text -h $@' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +sysv5uw7*-gcc*) + SHOBJ_CFLAGS='-fpic' + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +sysv5uw7*) + SHOBJ_CFLAGS='-K PIC' + SHOBJ_LD=ld + SHOBJ_LDFLAGS='-G -dy -z text -h $@' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +dgux*-gcc*) + SHOBJ_CFLAGS=-fpic + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +dgux*) + SHOBJ_CFLAGS='-K pic' + SHOBJ_LD=ld + SHOBJ_LDFLAGS='-G -dy -h $@' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; +# +# Rely on correct gcc configuration for everything else +# +*-gcc*) + SHOBJ_CFLAGS=-fpic + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-shared' + + SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)' + ;; + +*) + SHOBJ_STATUS=unsupported + SHLIB_STATUS=unsupported + ;; + +esac + +echo SHOBJ_CC=\'"$SHOBJ_CC"\' +echo SHOBJ_CFLAGS=\'"$SHOBJ_CFLAGS"\' +echo SHOBJ_LD=\'"$SHOBJ_LD"\' +echo SHOBJ_LDFLAGS=\'"$SHOBJ_LDFLAGS"\' +echo SHOBJ_XLDFLAGS=\'"$SHOBJ_XLDFLAGS"\' +echo SHOBJ_LIBS=\'"$SHOBJ_LIBS"\' + +echo SHLIB_XLDFLAGS=\'"$SHLIB_XLDFLAGS"\' +echo SHLIB_LIBS=\'"$SHLIB_LIBS"\' +echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\' +echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\' + +echo SHOBJ_STATUS=\'"$SHOBJ_STATUS"\' +echo SHLIB_STATUS=\'"$SHLIB_STATUS"\' + +exit 0 |