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| author | Reid Spencer <rspencer@reidspencer.com> | 2006-07-26 21:14:56 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2006-07-26 21:14:56 +0000 |
| commit | e2cfe5d23225fa74febd5f170b919bba2c495308 (patch) | |
| tree | 0e8257b0dbd76f6e8000c423c8b3c04b48534a7f /autoconf | |
| parent | 7686b57803b39c93c3da3dc77469e18f0bf04f2a (diff) | |
| download | external_llvm-e2cfe5d23225fa74febd5f170b919bba2c495308.zip external_llvm-e2cfe5d23225fa74febd5f170b919bba2c495308.tar.gz external_llvm-e2cfe5d23225fa74febd5f170b919bba2c495308.tar.bz2 | |
For PR814:
Provide support for making cross-compiling builds. See the PR for details.
Patch provided by Anton Korobeynikov. Thanks, Anton!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29309 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
| -rw-r--r-- | autoconf/configure.ac | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 4a276aa..b5fcccb 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -98,9 +98,9 @@ AC_CANONICAL_TARGET dnl Determine the platform type and cache its value. This helps us configure dnl the System library to the correct build platform. -AC_CACHE_CHECK([type of operating system we're on], +AC_CACHE_CHECK([type of operating system we're going to host on], [llvm_cv_os_type], -[case $build in +[case $host in *-*-aix*) llvm_cv_os_type="AIX" llvm_cv_platform_type="Unix" ;; @@ -188,6 +188,14 @@ AC_SUBST(ARCH,$llvm_cv_target_arch) dnl Check for the endianness of the target AC_C_BIGENDIAN(AC_SUBST([ENDIAN],[big]),AC_SUBST([ENDIAN],[little])) +dnl Check for build platform executable suffix if we're crosscompiling +if test "$cross_compiling" = yes; then + AC_SUBST(LLVM_CROSS_COMPILING, [1]) + AC_BUILD_EXEEXT +else + AC_SUBST(LLVM_CROSS_COMPILING, [0]) +fi + dnl Check to see if there's a "CVS" directory indicating that this build is dnl being done from a CVS checkout. This sets up several defaults for the dnl command line switches. When we build with a CVS directory, we get a |