diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/configure b/configure index 122ec4e45e4..f9650c92765 100755 --- a/configure +++ b/configure @@ -784,6 +784,7 @@ enable_lto enable_linker_plugin_configure_flags enable_linker_plugin_flags enable_stage1_languages +enable_objc_gc with_build_sysroot with_debug_prefix_map with_build_config @@ -1499,6 +1500,8 @@ Optional Features: --enable-stage1-languages[=all] choose additional languages to build during stage1. Mostly useful for compiler development + --enable-objc-gc enable use of Boehm's garbage collector with the GNU + Objective-C runtime --enable-vtable-verify Enable vtable verification feature --enable-serial-[{host,target,build}-]configure force sequential configuration of sub-packages for @@ -2748,6 +2751,7 @@ target_libraries="target-libgcc \ target-libssp \ target-libquadmath \ target-libgfortran \ + target-boehm-gc \ target-libffi \ target-libobjc \ target-libada \ @@ -6389,6 +6393,28 @@ for dir in $configdirs $build_configdirs $target_configdirs ; do fi done +# Check for Boehm's garbage collector +# Check whether --enable-objc-gc was given. +if test "${enable_objc_gc+set}" = set; then : + enableval=$enable_objc_gc; case ,${enable_languages},:${enable_objc_gc}:${noconfigdirs} in + *,objc,*:*:yes:*target-boehm-gc*) + as_fn_error "Boehm's garbage collector was requested yet not supported in this configuration" "$LINENO" 5 + ;; +esac +fi + + +# Make sure we only build Boehm's garbage collector if required. +case ,${enable_languages},:${enable_objc_gc} in + *,objc,*:yes) + # Keep target-boehm-gc if requested for Objective-C. + ;; + *) + # Otherwise remove target-boehm-gc. + noconfigdirs="$noconfigdirs target-boehm-gc" + ;; +esac + # Disable libcilkrts, libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++ case ,${enable_languages}, in *,c++,*) |