diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 2957608..614005a 100644 --- a/configure.ac +++ b/configure.ac @@ -31,6 +31,19 @@ AM_INIT_AUTOMAKE([foreign no-define no-dist]) # Checks for programs. AC_PROG_CC_C99 +AC_CANONICAL_HOST() +case "$host_os" in # XXX - Does this break cross-compiling? +openbsd*) + # According to gcc-local(1), OpenBSD's gcc is modified to ignore /usr/local + # by default. However, libgmp is usually installed to /usr/local, so we + # want to look there for the libraries. + CFLAGS="$CFLAGS -I/usr/local/include" + LDFLAGS="$LDFLAGS -L/usr/local/lib" + ;; +*) + ;; +esac + AX_CHECK_COMPILE_FLAG([-Wall], [AX_APPEND_FLAG([-Wall])]) AX_CHECK_COMPILE_FLAG([-Wextra], [AX_APPEND_FLAG([-Wextra])]) AX_CHECK_COMPILE_FLAG([-Wno-missing-field-initializers], [AX_APPEND_FLAG([-Wno-missing-field-initializers])]) |