1AC_PATH_PROG(PERL, perl)
2if test -z "$PERL"; then
3    AC_MSG_ERROR([You need 'perl' to compile libbson])
4fi
5
6AC_PATH_PROG(MV, mv)
7if test -z "$MV"; then
8    AC_MSG_ERROR([You need 'mv' to compile libbson])
9fi
10
11AC_PATH_PROG(GREP, grep)
12if test -z "$GREP"; then
13    AC_MSG_ERROR([You need 'grep' to compile libbson])
14fi
15
16AC_CHECK_HEADERS_ONCE([strings.h])
17AC_CHECK_HEADERS_ONCE([unistd.h])
18AC_CHECK_HEADERS_ONCE([stdarg.h])
19
20# Optional for documentation
21AC_PATH_PROG(SPHINX_BUILD, sphinx-build)
22
23AC_PROG_INSTALL
24
25