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| author | LAN-TW <lantw44@gmail.com> | 2013-04-12 02:18:59 +0800 |
|---|---|---|
| committer | LAN-TW <lantw44@gmail.com> | 2013-04-12 02:18:59 +0800 |
| commit | d0f23b62e732ddbf963b30070bad9203bee9e88b (patch) | |
| tree | 2a7d4ec994ae0851ea4e5e1fc6ae8f000f0e247f | |
| parent | e6589bc72a2a6d4a85b23542745731a1e58cb987 (diff) | |
| download | taiwan-online-judge-lantw44-d0f23b62e732ddbf963b30070bad9203bee9e88b.tar.gz taiwan-online-judge-lantw44-d0f23b62e732ddbf963b30070bad9203bee9e88b.tar.zst taiwan-online-judge-lantw44-d0f23b62e732ddbf963b30070bad9203bee9e88b.zip | |
Add cross-compiling checks
| -rw-r--r-- | configure.ac | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 6226498..8161f9d 100644 --- a/configure.ac +++ b/configure.ac @@ -8,6 +8,29 @@ AC_CONFIG_SRCDIR([include/judge_def.h]) AC_CONFIG_HEADERS([include/config.h]) AC_CONFIG_MACRO_DIR([m4]) +# Checks for platform. +AC_CANONICAL_HOST +AC_CANONICAL_BUILD +if test "$build" '!=' "$host" ; then + AC_MSG_ERROR([This program does not support cross-compiling]) +fi + +case "${host_cpu}" in + x86_64|amd64) + ;; + *) + AC_MSG_ERROR([This program can only be run on x86_64 platform]) + ;; +esac + +case "${host_os}" in + *linux*) + ;; + *) + AC_MSG_ERROR([Sorry, we only support Linux]) + ;; +esac + # Checks for programs. AC_PROG_CC AC_PROG_CXX |