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author | Paweł Krupa <pawel@krupa.net.pl> | 2018-09-26 12:46:28 +0200 |
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committer | GitHub <noreply@github.com> | 2018-09-26 12:46:28 +0200 |
commit | c1b02322653f8474c6dc077f33f016d68f54406b (patch) | |
tree | d79203405b885b533db58455a77a344c6de98a65 /build/m4/ax_check_compile_flag.m4 | |
parent | 465d375c5096421254c6e331394bf6d69ab36db9 (diff) |
reproducible build system (#4294)
- Move `m4` dir to `build/m4` to clean TLD
- create `build/build.sh` script which builds netdata in docker container
- create `build/Dockerfile` which creates reproducible build environment
- exclude `.lgtm.yml` from final package
- use `.tar.gz` package in `netdata.spec.in` as `*.xz` and `*.bz2` will be removed due to #3913
What it does is simple, you don't need any libraries installed on host to build netdata as they are provided inside a container.
Diffstat (limited to 'build/m4/ax_check_compile_flag.m4')
-rw-r--r-- | build/m4/ax_check_compile_flag.m4 | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/build/m4/ax_check_compile_flag.m4 b/build/m4/ax_check_compile_flag.m4 new file mode 100644 index 0000000000..c515602f00 --- /dev/null +++ b/build/m4/ax_check_compile_flag.m4 @@ -0,0 +1,50 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT]) +# +# DESCRIPTION +# +# Check whether the given FLAG works with the current language's compiler +# or gives an error. (Warnings, however, are ignored) +# +# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on +# success/failure. +# +# If EXTRA-FLAGS is defined, it is added to the current language's default +# flags (e.g. CFLAGS) when the check is done. The check is thus made with +# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to +# force the compiler to issue an error when a bad flag is given. +# +# INPUT gives an alternative input source to AC_COMPILE_IFELSE. +# +# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this +# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG. +# +# LICENSE +# +# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> +# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com> +# +# SPDX-License-Identifier: GPL-3.0 + +#serial 3 + +AC_DEFUN([AX_CHECK_COMPILE_FLAG], +[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX +AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl +AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [ + ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS + _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1" + AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])], + [AS_VAR_SET(CACHEVAR,[yes])], + [AS_VAR_SET(CACHEVAR,[no])]) + _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags]) +AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes], + [m4_default([$2], :)], + [m4_default([$3], :)]) +AS_VAR_POPDEF([CACHEVAR])dnl +])dnl AX_CHECK_COMPILE_FLAGS |