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| author | Reid Spencer <rspencer@reidspencer.com> | 2006-12-16 22:07:52 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2006-12-16 22:07:52 +0000 |
| commit | 89b0d995d26d9e70b9c8d7fab8b99f1e89ac11bb (patch) | |
| tree | b4176ac5f3dea4246c058ddadc9aef6d44877224 /autoconf | |
| parent | 95ca3a453ad0a86c77ba44ba48f019f1c5d8e960 (diff) | |
| download | external_llvm-89b0d995d26d9e70b9c8d7fab8b99f1e89ac11bb.zip external_llvm-89b0d995d26d9e70b9c8d7fab8b99f1e89ac11bb.tar.gz external_llvm-89b0d995d26d9e70b9c8d7fab8b99f1e89ac11bb.tar.bz2 | |
Allow an --enable-pic option to turn on -fPIC compiler option when building.
The default is disabled until we know this doesn't break anyone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32635 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
| -rw-r--r-- | autoconf/configure.ac | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 3ca2e54..22718e1 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -322,6 +322,20 @@ case "$enableval" in esac AC_DEFINE_UNQUOTED([ENABLE_THREADS],$ENABLE_THREADS,[Define if threads enabled]) +dnl Allow building with position independent code +AC_ARG_ENABLE(pic, + AS_HELP_STRING([--enable-pic], + [Build LLVM with Position Independent Code (default is NO)]),, + enableval=default) +case "$enableval" in + yes) AC_SUBST(ENABLE_PIC,[1]) ;; + no) AC_SUBST(ENABLE_PIC,[0]) ;; + default) AC_SUBST(ENABLE_PIC,[0]) ;; + *) AC_MSG_ERROR([Invalid setting for --enable-pic. Use "yes" or "no"]) ;; +esac +AC_DEFINE_UNQUOTED([ENABLE_PIC],$ENABLE_PIC, + [Define if position independent code is enabled]) + dnl Allow specific targets to be specified for building (or not) TARGETS_TO_BUILD="" AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets], |