From: Richard W.M. Jones Date: Tue, 5 Oct 2021 11:35:54 +0000 (+0100) Subject: configure: Fix checking of missing programs X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=40de1e7ffb9232fb90a2862f3024fc6f3156c5d4;p=goals.git configure: Fix checking of missing programs --- diff --git a/configure.ac b/configure.ac index ef0c7a1..bf57ebb 100644 --- a/configure.ac +++ b/configure.ac @@ -51,17 +51,20 @@ if test "x$OCAMLLEX" = "xno"; then AC_MSG_ERROR([OCaml ocamllex lexical generator tool is required]) fi -AC_CHECK_PROG(MENHIR, [menhir], [menhir], [ +AC_CHECK_PROG([MENHIR], [menhir], [menhir], [no]) +if test "x$MENHIR" = "xno"; then AC_MSG_ERROR([OCaml menhir parser generator is required]) -]) +fi -AC_CHECK_PROG([POD2MAN], [pod2man], [pod2man], [ +AC_CHECK_PROG([POD2MAN], [pod2man], [pod2man], [no]) +if test "x$POD2MAN" = "xno"; then AC_MSG_ERROR([pod2man tool from Perl is required]) -]) +fi -AC_CHECK_PROG([POD2TEXT], [pod2text], [pod2text], [ +AC_CHECK_PROG([POD2TEXT], [pod2text], [pod2text], [no]) +if test "x$POD2TEXT" = "xno"; then AC_MSG_ERROR([pod2text tool from Perl is required]) -]) +fi dnl Substitute OCaml flags and packages. AC_SUBST([OCAMLFLAGS], ["-g -safe-string -warn-error +C+D+E+F+L+M+P+S+U+V+Y+Z+X+52-3"])