diff --git a/src/configure.in b/src/configure.in index 673034aba4aee152726e554be115e59482ebc66a..57e75c1790579c9f2352ea755ff1ad69c6fbeaa0 100644 --- a/src/configure.in +++ b/src/configure.in @@ -594,7 +594,12 @@ if test "x$pike_cv_sys_os" = xWindows_NT; then PIKE_FUNCS_NEED_DECLS(yes) fi -AC_CHECK_HEADERS(stdlib.h string.h unistd.h sys/stat.h sys/types.h sys/errno.h) +# NB: We need to have gmp.h in the search path for the entirety of Pike, +# since gmp.h is included by bignum.h, which in turn is included +# by much of Pike. +PIKE_PKG_CONFIG(libgmp) + +AC_CHECK_HEADERS(gmp.h stdlib.h string.h unistd.h sys/stat.h sys/types.h sys/errno.h) if test "$GCC" = "yes"; then :; else #