[PATCH] Generate an error if no valid gcc is found when configure runs.

Close #3385. --- aclocal/check-tool.m4 | 9 + configure.ac | 6 +- 2 files changed, 14 insertions(+), 1 deletion(-) create mode 100644 aclocal/check-tool.m4 diff --git a/aclocal/check-tool.m4 b/aclocal/check-tool.m4 new file mode 100644 index 00..210b1c06d2 ---

[PATCH] Generate an error if no valid gcc is found when configure runs.

Close #3385. --- aclocal/check-tool.m4 | 9 + configure.ac | 6 +- 2 files changed, 14 insertions(+), 1 deletion(-) create mode 100644 aclocal/check-tool.m4 diff --git a/aclocal/check-tool.m4 b/aclocal/check-tool.m4 new file mode 100644 index 00..210b1c06d2 ---