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| author | Mikel Olasagasti Uranga <mikel@olasagasti.info> | 2021-09-23 17:05:36 +0200 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2021-09-23 19:06:17 +0200 |
| commit | 07e36d001fdca2aa650ddeb92044d47f684ee0ac (patch) | |
| tree | b6c5a799299042b8339dc7e7741b7ea916db567c | |
| parent | b6bf8cc5de6ed2dde0ddb832ce5e2e5aa1d989cf (diff) | |
| download | neard-07e36d001fdca2aa650ddeb92044d47f684ee0ac.tar.gz | |
Check if AX_CHECK_COMPILE_FLAG is available or print error
Resolves warning: AX_CHECK_COMPILE_FLAG is m4_require'd but not
m4_defun'd reported by autoreconf:
autoreconf -ivf --warnings=all
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force --warnings=all -I m4
aclocal: warning: couldn't open directory 'm4': No such file or directory
configure.ac:43: warning: AX_CHECK_COMPILE_FLAG is m4_require'd but not m4_defun'd
accflags.m4:1: NEARD_COMPILER_FLAGS is expanded from...
configure.ac:43: the top level
configure.ac:43: warning: AX_CHECK_COMPILE_FLAG is m4_require'd but not m4_defun'd
accflags.m4:1: NEARD_COMPILER_FLAGS is expanded from...
configure.ac:43: the top level
autoreconf: configure.ac: tracing
configure.ac:43: warning: AX_CHECK_COMPILE_FLAG is m4_require'd but not m4_defun'd
| -rw-r--r-- | accflags.m4 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/accflags.m4 b/accflags.m4 index 0030ac3..83693da 100644 --- a/accflags.m4 +++ b/accflags.m4 @@ -1,7 +1,9 @@ AC_DEFUN([NEARD_COMPILER_FLAGS], [ # AX_CHECK_COMPILE_FLAG comes from autoconf-archive AC_REQUIRE([AC_PROG_CC]) - AC_REQUIRE([AX_CHECK_COMPILE_FLAG]) + m4_ifndef([AX_CHECK_COMPILE_FLAG],[ + AC_MSG_ERROR([You need to install the autoconf-archive package.]) + ]) if (test "${CFLAGS}" = ""); then CFLAGS="-Wall -O2 -D_FORTIFY_SOURCE=2" |