From: Olivier Hainque Date: Fri, 3 Dec 2021 17:50:56 +0000 (+0000) Subject: Generic configury support for shared libs on VxWorks X-Git-Tag: basepoints/gcc-14~3991 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ecd0f1cc6f8f3ba818946a42b22c2ab61f46825;p=thirdparty%2Fgcc.git Generic configury support for shared libs on VxWorks This change adds the configury bits to activate the build of shared libs on VxWorks ports configured with --enable-shared, for libraries variants where this is generally supported (rtp, code model !large - currently not compatible with -fPIC). Set lt_cv_deplibs_check_method in libtool.m4, so the build of libraries know how to establish dependencies. This is useful in configurations such as aarch64 where proper support of LSE relies on accurate dependency information between libstdc++ and libgcc_s to begin with. Regenerate configure scripts to reflect libtool.m4 change. 2022-10-09 Olivier Hainque * libtool.m4 (*vxworks*): When enable_shared, set dynamic_linker and friends for rtp !large. Assume the linker has the required abilities and set lt_cv_deplibs_check_method. gcc/ * config.gcc (*vxworks*): Add t-slibgcc fragment if enable_shared. libgcc/ * config.host (*vxworks*): When enable_shared, add libgcc and crtstuff "shared" fragments for rtp except large code model. (aarch64*-wrs-vxworks7*): Remove t-slibgcc-libgcc from the list of fragments. 2022-10-09 Olivier Hainque gcc/ * configure: Regenerate. libatomic/ * configure: Regenerate. libbacktrace/ * configure: Regenerate. libcc1/ * configure: Regenerate. libffi/ * configure: Regenerate. libgfortran/ * configure: Regenerate. libgomp/ * configure: Regenerate. libitm/ * configure: Regenerate. libobjc/ * configure: Regenerate. liboffloadmic/ * configure: Regenerate. liboffloadmic/ * plugin/configure: Regenerate. libphobos/ * configure: Regenerate. libquadmath/ * configure: Regenerate. libsanitizer/ * configure: Regenerate. libssp/ * configure: Regenerate. libstdc++-v3/ * configure: Regenerate. libvtv/ * configure: Regenerate. lto-plugin/ * configure: Regenerate. zlib/ * configure: Regenerate. --- diff --git a/gcc/config.gcc b/gcc/config.gcc index eec544ff1bac..8d5972fecf7a 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -5518,6 +5518,15 @@ case "${target}" in ;; esac +# VxWorks support for shared libraries has to be requested explicitly, +# so we can factor this part here: + +case "${target}-${enable_shared}" in + *-*-vxworks*-yes) + tmake_file="${tmake_file} t-slibgcc" + ;; +esac + # Targets for which there is at least one VxWorks port should include # vxworks-dummy.h to allow safe references to various TARGET_VXWORKS kinds # of markers from other files in the port, including the vxworks*.h files to diff --git a/gcc/configure b/gcc/configure index b512580414a6..db366817cd07 100755 --- a/gcc/configure +++ b/gcc/configure @@ -14737,6 +14737,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -19248,6 +19253,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -21354,8 +21378,9 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi ;; vxworks*) - # FIXME: insert proper C++ library support - ld_shlibs_CXX=no + # For VxWorks ports, we assume the use of a GNU linker with + # standard elf conventions. + ld_shlibs_CXX=yes ;; *) @@ -22903,6 +22928,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libatomic/configure b/libatomic/configure index 92853dd8a458..69e6b823ce58 100755 --- a/libatomic/configure +++ b/libatomic/configure @@ -6161,6 +6161,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -10941,6 +10946,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libbacktrace/configure b/libbacktrace/configure index 705b71bd8cd1..4e0987258e85 100755 --- a/libbacktrace/configure +++ b/libbacktrace/configure @@ -6558,6 +6558,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -11070,6 +11075,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libcc1/configure b/libcc1/configure index 6dd91a086e67..2801e6c2ad09 100755 --- a/libcc1/configure +++ b/libcc1/configure @@ -5825,6 +5825,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -10336,6 +10341,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -12848,8 +12872,9 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi ;; vxworks*) - # FIXME: insert proper C++ library support - ld_shlibs_CXX=no + # For VxWorks ports, we assume the use of a GNU linker with + # standard elf conventions. + ld_shlibs_CXX=yes ;; *) @@ -14397,6 +14422,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libffi/configure b/libffi/configure index 575641cca1d9..523fa66c83e9 100755 --- a/libffi/configure +++ b/libffi/configure @@ -6351,6 +6351,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -11131,6 +11136,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -13237,8 +13261,9 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi ;; vxworks*) - # FIXME: insert proper C++ library support - ld_shlibs_CXX=no + # For VxWorks ports, we assume the use of a GNU linker with + # standard elf conventions. + ld_shlibs_CXX=yes ;; *) @@ -14786,6 +14811,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libgcc/config.host b/libgcc/config.host index 9dcc2538dc86..0fbf9a34f17a 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -410,7 +410,7 @@ aarch64*-*-vxworks7*) extra_parts="$extra_parts crtfastmath.o" md_unwind_header=aarch64/aarch64-unwind.h tmake_file="${tmake_file} ${cpu_type}/t-aarch64" - tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc" + tmake_file="${tmake_file} ${cpu_type}/t-lse" tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" tmake_file="${tmake_file} t-dfprules" ;; @@ -1549,6 +1549,35 @@ aarch64*-*-*) ;; esac +# Setup to build a shared libgcc for VxWorks when that was requested, +# for library variants that support it (rtp only, code model not large). +# + +case ${host} in +*vxworks*) + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + tmake_file="${tmake_file} t-libgcc-pic" + + # Arrange to set a soname on libgcc_s so DT_NEEDED entries + # for it refer to that alone. This ensures absence of path + # components which would be incorrect as the runtime loader + # on target has no visibility over the host filesystem. + tmake_file="${tmake_file} t-slibgcc-gld-nover" + tmake_file="${tmake_file} t-slibgcc" + + # t-slibgcc-libgcc is needed on at least aarch64 (for + # lse) and at most harmless on other targets. + tmake_file="${tmake_file} t-slibgcc-libgcc" + + tmake_file="${tmake_file} t-crtstuff-pic t-vxcrtstuffS" + ;; + esac + ;; +esac + # The vxworks threads implementation relies on a few extra sources, # which we arrange to add after everything else: diff --git a/libgfortran/configure b/libgfortran/configure index beb0ec49eb15..bac967fc2289 100755 --- a/libgfortran/configure +++ b/libgfortran/configure @@ -7783,6 +7783,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -12311,6 +12316,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -16075,6 +16099,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libgomp/configure b/libgomp/configure index b11170e6a7c8..c4d54f0a8340 100755 --- a/libgomp/configure +++ b/libgomp/configure @@ -6173,6 +6173,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -10953,6 +10958,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -14587,6 +14611,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libitm/configure b/libitm/configure index 18fc2d3a10a7..3700ae44de24 100755 --- a/libitm/configure +++ b/libitm/configure @@ -6836,6 +6836,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -11617,6 +11622,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -13723,8 +13747,9 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi ;; vxworks*) - # FIXME: insert proper C++ library support - ld_shlibs_CXX=no + # For VxWorks ports, we assume the use of a GNU linker with + # standard elf conventions. + ld_shlibs_CXX=yes ;; *) @@ -15272,6 +15297,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libobjc/configure b/libobjc/configure index 2dcc9cd32f6a..ee7e021f9493 100755 --- a/libobjc/configure +++ b/libobjc/configure @@ -5478,6 +5478,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -10315,6 +10320,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/liboffloadmic/configure b/liboffloadmic/configure index f8da8fabb6f3..24b687a05fa0 100755 --- a/liboffloadmic/configure +++ b/liboffloadmic/configure @@ -6470,6 +6470,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -10981,6 +10986,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -13087,8 +13111,9 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi ;; vxworks*) - # FIXME: insert proper C++ library support - ld_shlibs_CXX=no + # For VxWorks ports, we assume the use of a GNU linker with + # standard elf conventions. + ld_shlibs_CXX=yes ;; *) @@ -14636,6 +14661,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/liboffloadmic/plugin/configure b/liboffloadmic/plugin/configure index ce0a5511fc35..6e2b88c350db 100755 --- a/liboffloadmic/plugin/configure +++ b/liboffloadmic/plugin/configure @@ -5849,6 +5849,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -10628,6 +10633,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -12734,8 +12758,9 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi ;; vxworks*) - # FIXME: insert proper C++ library support - ld_shlibs_CXX=no + # For VxWorks ports, we assume the use of a GNU linker with + # standard elf conventions. + ld_shlibs_CXX=yes ;; *) @@ -14283,6 +14308,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libphobos/configure b/libphobos/configure index 69d2d440d69c..f1540b24f2d9 100755 --- a/libphobos/configure +++ b/libphobos/configure @@ -6798,6 +6798,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -11309,6 +11314,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libquadmath/configure b/libquadmath/configure index 603f2f13140b..39579d14cdf5 100755 --- a/libquadmath/configure +++ b/libquadmath/configure @@ -5820,6 +5820,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -10350,6 +10355,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libsanitizer/configure b/libsanitizer/configure index 771b135573a8..9552cc0d06f6 100755 --- a/libsanitizer/configure +++ b/libsanitizer/configure @@ -7407,6 +7407,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -11918,6 +11923,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -14024,8 +14048,9 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi ;; vxworks*) - # FIXME: insert proper C++ library support - ld_shlibs_CXX=no + # For VxWorks ports, we assume the use of a GNU linker with + # standard elf conventions. + ld_shlibs_CXX=yes ;; *) @@ -15573,6 +15598,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libssp/configure b/libssp/configure index b27ae22a9767..ff0d9c3b61d6 100755 --- a/libssp/configure +++ b/libssp/configure @@ -6006,6 +6006,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -10536,6 +10541,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index 7ead77a5c800..4bb1d73f0e0a 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -7089,6 +7089,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -11747,6 +11752,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -13874,8 +13898,9 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi ;; vxworks*) - # FIXME: insert proper C++ library support - ld_shlibs_CXX=no + # For VxWorks ports, we assume the use of a GNU linker with + # standard elf conventions. + ld_shlibs_CXX=yes ;; *) @@ -15426,6 +15451,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/libtool.m4 b/libtool.m4 index 17f8e5f30749..b92e284d9f95 100644 --- a/libtool.m4 +++ b/libtool.m4 @@ -2675,6 +2675,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -3162,6 +3181,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac ]) file_magic_cmd=$lt_cv_file_magic_cmd @@ -6396,8 +6420,9 @@ if test "$_lt_caught_CXX_error" != yes; then ;; vxworks*) - # FIXME: insert proper C++ library support - _LT_TAGVAR(ld_shlibs, $1)=no + # For VxWorks ports, we assume the use of a GNU linker with + # standard elf conventions. + _LT_TAGVAR(ld_shlibs, $1)=yes ;; *) diff --git a/libvtv/configure b/libvtv/configure index 897b069b613c..a2cfca98332f 100755 --- a/libvtv/configure +++ b/libvtv/configure @@ -7302,6 +7302,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -11813,6 +11818,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; @@ -13919,8 +13943,9 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi ;; vxworks*) - # FIXME: insert proper C++ library support - ld_shlibs_CXX=no + # For VxWorks ports, we assume the use of a GNU linker with + # standard elf conventions. + ld_shlibs_CXX=yes ;; *) @@ -15468,6 +15493,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/lto-plugin/configure b/lto-plugin/configure index f165eaeb194b..33a07c819a43 100755 --- a/lto-plugin/configure +++ b/lto-plugin/configure @@ -7157,6 +7157,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -11669,6 +11674,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;; diff --git a/zlib/configure b/zlib/configure index 05c41b7e12d6..a05f1c647fda 100755 --- a/zlib/configure +++ b/zlib/configure @@ -5482,6 +5482,11 @@ sysv4 | sysv4.3*) tpf*) lt_cv_deplibs_check_method=pass_all ;; +vxworks*) + # Assume VxWorks cross toolchains are built on Linux, possibly + # as canadian for Windows hosts. + lt_cv_deplibs_check_method=pass_all + ;; esac fi @@ -10279,6 +10284,25 @@ uts4*) shlibpath_var=LD_LIBRARY_PATH ;; +# Shared libraries for VwWorks, >= 7 only at this stage +# and (fpic) still incompatible with "large" code models +# in a few configurations. Only for RTP mode in any case, +# and upon explicit request at configure time. +vxworks7*) + dynamic_linker=no + case ${with_multisubdir}-${enable_shared} in + *large*) + ;; + *mrtp*-yes) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker="$host_os module_loader" + ;; + esac + ;; *) dynamic_linker=no ;;