From 980a5127d7e70a56106d7a5cd580a0edd0757d57 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20W=C3=A4ckerlin?= Date: Tue, 23 Jun 2015 08:59:40 +0000 Subject: [PATCH] even more improved way to find the necessary include path --- ax_init_standard_project.m4 | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/ax_init_standard_project.m4 b/ax_init_standard_project.m4 index ab1cf65..8de0217 100644 --- a/ax_init_standard_project.m4 +++ b/ax_init_standard_project.m4 @@ -418,7 +418,15 @@ AC_DEFUN([AX_PKG_REQUIRE], [ CPPFLAGS=${old_CPPFLAGS} fi if test ${$1_found} -eq 0; then - AC_MSG_ERROR([Feature $1 not found, need header $3 in module $2 $4]) + if test -n "$3"; then + if test -n "$4"; then + AC_MSG_ERROR([Feature $1 not found, need header $3 in modules $2 or $4]) + else + AC_MSG_ERROR([Feature $1 not found, need header $3 in module $2]) + fi + else + AC_MSG_ERROR([Feature $1 not found please install module $2]) + fi fi AM_CPPFLAGS+=" ${$1_CFLAGS}" AM_CXXFLAGS+=" ${$1_CFLAGS}"