diff options
| author | Iain Sandoe <iain@sandoe.co.uk> | 2022-06-25 13:07:43 +0100 |
|---|---|---|
| committer | Iain Sandoe <iain@sandoe.co.uk> | 2022-12-07 11:16:31 +0000 |
| commit | 05048fc29f0e36e814281270a19762c962c1d9d2 (patch) | |
| tree | 18c40e56eb65abc333ecebe1de52b3b1c59316b3 /configure.ac | |
| parent | 45e09c2eb9c2bdd34ef777e06ddc9908dd0664f9 (diff) | |
| download | gcc-05048fc29f0e36e814281270a19762c962c1d9d2.zip gcc-05048fc29f0e36e814281270a19762c962c1d9d2.tar.gz gcc-05048fc29f0e36e814281270a19762c962c1d9d2.tar.bz2 | |
configure: When host-shared, pass --with-pic to in-tree lib configs.
If we are building PIC/PIE host executables, and we are building dependent
libs (e.g. GMP) in-tree those libs need to be configured to generate PIC code.
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
ChangeLog:
* Makefile.def: Pass host_libs_picflag to host dependent library
configures.
* Makefile.in: Regenerate.
* configure: Regenerate.
* configure.ac (host_libs_picflag): New configure variable set to
'--with-pic' when building 'host_shared'.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 07f4cc8..83bbc4c 100644 --- a/configure.ac +++ b/configure.ac @@ -1868,8 +1868,18 @@ AC_ARG_ENABLE(host-shared, x86_64-*-darwin* | aarch64-*-darwin*) host_shared=yes ;; *) host_shared=no ;; esac]) + AC_SUBST(host_shared) +# If we are building PIC/PIE host executables, and we are building dependent +# libs (e.g. GMP) in-tree those libs need to be configured to generate PIC +# code. +host_libs_picflag= +if test "$host_shared" = "yes";then +host_libs_picflag='--with-pic' +fi +AC_SUBST(host_libs_picflag) + # By default, C and C++ are the only stage 1 languages. stage1_languages=,c, |