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Petr Štetiar 5abe989475 cmake.mk,rules.mk: fix host builds using CMake and ccache 
Commit f98878e4c1 ("cmake.mk: set C/CXX compiler for host builds as
well") has introduced regression as it didn't taken usage of ccache into
the account so fix it by handling ccache use cases as well.

In order to get this working we need to export HOSTCXX_NOCACHE in
rules.mk as well.

Fixes: f98878e4c1 ("cmake.mk: set C/CXX compiler for host builds as well")
Reported-by: Ansuel Smith <ansuelsmth@gmail.com>
Tested-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
(cherry picked from commit 524fb5646e)
 		2020-12-05 20:50:19 +01:00
.github build: Update README & github help 2018-07-08 09:41:53 +01:00
config build: refactor JSON info files to `profiles.json` 2020-06-30 22:12:58 +02:00
include cmake.mk,rules.mk: fix host builds using CMake and ccache 2020-12-05 20:50:19 +01:00
package uboot-envtools: mvebu: update uci defaults for Turris Omnia 2020-12-04 17:57:25 +01:00
scripts scripts: download.pl: retry download using filename 2020-11-20 11:58:01 +01:00
target mvebu: fixup Turris Omnia U-Boot environment 2020-12-04 17:57:25 +01:00
toolchain musl: handle wcsnrtombs destination buffer overflow (CVE-2020-28928) 2020-11-23 22:37:03 +01:00
tools tools/tplink-safeloader: use soft_ver 1.9.1 for archer c6 v2 2020-08-24 19:37:08 +02:00
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 2012-05-08 13:30:49 +00:00
.gitignore gitignore: ignore patches in OpenWrt root directory 2019-11-06 13:12:54 +01:00
BSDmakefile add missing copyright header 2007-02-26 01:05:09 +00:00
Config.in merge: base: update base-files and basic config 2017-12-08 19:41:18 +01:00
LICENSE finally move buildroot-ng to trunk 2016-03-20 17:29:15 +01:00
Makefile build: refactor JSON info files to `profiles.json` 2020-06-30 22:12:58 +02:00
README build: README punctuation pendantry 2018-07-08 12:05:16 +01:00
feeds.conf.default feeds: add freifunk feed 2020-11-11 16:35:50 +00:00
rules.mk cmake.mk,rules.mk: fix host builds using CMake and ccache 2020-12-05 20:50:19 +01:00

README 

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------

This is the buildsystem for the OpenWrt Linux distribution.

To build your own firmware you need a Linux, BSD or MacOSX system (case
sensitive filesystem required). Cygwin is unsupported because of the lack
of a case sensitive file system.

You need gcc, binutils, bzip2, flex, python, perl, make, find, grep, diff,
unzip, gawk, getopt, subversion, libz-dev and libc headers installed.

1. Run "./scripts/feeds update -a" to obtain all the latest package definitions
defined in feeds.conf / feeds.conf.default

2. Run "./scripts/feeds install -a" to install symlinks for all obtained
packages into package/feeds/

3. Run "make menuconfig" to select your preferred configuration for the
toolchain, target system & firmware packages.

4. Run "make" to build your firmware. This will download all sources, build
the cross-compile toolchain and then cross-compile the Linux kernel & all
chosen applications for your target system.

Sunshine!
	Your OpenWrt Community
	http://www.openwrt.org