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| author | Iain Sandoe <iain@sandoe.co.uk> | 2023-08-07 13:07:09 +0200 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2023-08-12 09:58:22 +0930 |
| commit | 047b13da37d308778c91bfb744e8d695e56af77d (patch) | |
| tree | e2d9fb8e55de1abc304c5ec43902fb0f9d7d91de /libtool.m4 | |
| parent | 079b20e89d3c511716bafb3369336e2b1c165bd5 (diff) | |
| download | gdb-047b13da37d308778c91bfb744e8d695e56af77d.zip gdb-047b13da37d308778c91bfb744e8d695e56af77d.tar.gz gdb-047b13da37d308778c91bfb744e8d695e56af77d.tar.bz2 | |
Darwin : Update libtool and dependencies for Darwin20 [PR97865]
The change in major version (and the increment from Darwin19 to 20)
caused libtool tests to fail which resulted in incorrect build settings
for shared libraries.
PR target/97865
* libtool.m4: Update handling of Darwin platform link flags
for Darwin20.
Diffstat (limited to 'libtool.m4')
| -rw-r--r-- | libtool.m4 | 32 |
1 files changed, 17 insertions, 15 deletions
@@ -994,23 +994,25 @@ _LT_EOF rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM ]) - case $host_os in - rhapsody* | darwin1.[[012]]) + # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to + # build without first building modern cctools / linker. + case $host_cpu-$host_os in + *-rhapsody* | *-darwin1.[[012]]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; - darwin1.*) + *-darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; - darwin*) # darwin 5.x on - # if running on 10.5 or later, the deployment target defaults - # to the OS version, if on x86, and 10.4, the deployment - # target defaults to 10.4. Don't you love it? - case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in - 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) - _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + *-darwin*) + # darwin 5.x (macOS 10.1) onwards we only need to adjust when the + # deployment target is forced to an earlier version. + case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in + UNSET,*-darwin[[89]]*|UNSET,*-darwin[[12]][[0123456789]]*) + ;; 10.[[012]][[,.]]*) - _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; - 10.*) - _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; - esac + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + *) + ;; + esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then @@ -1033,7 +1035,7 @@ _LT_EOF # _LT_DARWIN_LINKER_FEATURES # -------------------------- -# Checks for linker and compiler features on darwin +# Checks for linker and compiler features on Darwin / macOS / iOS m4_defun([_LT_DARWIN_LINKER_FEATURES], [ m4_require([_LT_REQUIRED_DARWIN_CHECKS]) |