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Require GCC 6.3+

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This commit is contained in:
Alexander A. Klimov 2021-12-14 18:42:38 +01:00
parent ca394efe83
commit 9284e67aa2
2 changed files with 12 additions and 27 deletions
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4
CMakeLists.txt
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@ -383,8 +383,8 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
OUTPUT_VARIABLE _ICINGA2_COMPILER_VERSION OUTPUT_VARIABLE _ICINGA2_COMPILER_VERSION
) )
if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "4.7.0") if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "6.3.0")
message(FATAL_ERROR "Your version of GCC (${CMAKE_CXX_COMPILER_VERSION}) is too old for building Icinga 2 (GCC >= 4.7.0 is required).") message(FATAL_ERROR "Your version of GCC (${CMAKE_CXX_COMPILER_VERSION}) is too old for building Icinga 2 (GCC >= 6.3.0 is required).")
endif() endif()
endif() endif()

35
doc/21-development.md
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@ -1365,13 +1365,13 @@ are best effort and sometimes out-of-date. Git Master may contain updates.
#### CentOS 7 <a id="development-linux-dev-env-centos"></a> #### CentOS 7 <a id="development-linux-dev-env-centos"></a>
```bash ```bash
yum -y install gdb vim git bash-completion htop yum -y install gdb vim git bash-completion htop centos-release-scl
yum -y install rpmdevtools ccache \ yum -y install rpmdevtools ccache \
cmake make gcc-c++ flex bison \ cmake make devtoolset-11-gcc-c++ flex bison \
openssl-devel boost169-devel systemd-devel \ openssl-devel boost169-devel systemd-devel \
mysql-devel postgresql-devel libedit-devel \ mysql-devel postgresql-devel libedit-devel \
libstdc++-devel devtoolset-11-libstdc++-devel
groupadd icinga groupadd icinga
groupadd icingacmd groupadd icingacmd
@ -1412,8 +1412,8 @@ Fourth, depending on your likings, you may add a bash alias for building,
or invoke the commands inside: or invoke the commands inside:
```bash ```bash
alias i2_debug="cd /root/icinga2; mkdir -p debug; cd debug; cmake $I2_DEBUG ..; make -j2; sudo make -j2 install; cd .." alias i2_debug="cd /root/icinga2; mkdir -p debug; cd debug; scl enable devtoolset-11 -- cmake $I2_DEBUG ..; make -j2; sudo make -j2 install; cd .."
alias i2_release="cd /root/icinga2; mkdir -p release; cd release; cmake $I2_RELEASE ..; make -j2; sudo make -j2 install; cd .." alias i2_release="cd /root/icinga2; mkdir -p release; cd release; scl enable devtoolset-11 -- cmake $I2_RELEASE ..; make -j2; sudo make -j2 install; cd .."
``` ```
This is taken from the [centos7-dev](https://github.com/Icinga/icinga-vagrant/tree/master/centos7-dev) Vagrant box. This is taken from the [centos7-dev](https://github.com/Icinga/icinga-vagrant/tree/master/centos7-dev) Vagrant box.
@ -2173,7 +2173,7 @@ Icinga application using a dist tarball (including notes for distributions):
* cmake >= 2.6 * cmake >= 2.6
* GNU make (make) or ninja-build * GNU make (make) or ninja-build
* C++ compiler which supports C++11 * C++ compiler which supports C++11
* RHEL/Fedora/SUSE: gcc-c++ >= 4.7 (extra Developer Tools on RHEL5/6 see below) * RHEL/Fedora/SUSE: gcc-c++ >= 6.3 (extra Developer Tools on RHEL7 see below)
* Debian/Ubuntu: build-essential * Debian/Ubuntu: build-essential
* Alpine: build-base * Alpine: build-base
* you can also use clang++ * you can also use clang++
@ -2442,33 +2442,18 @@ The following packages are required to build the SELinux policy module:
* selinux-policy (selinux-policy on CentOS 6, selinux-policy-devel on CentOS 7) * selinux-policy (selinux-policy on CentOS 6, selinux-policy-devel on CentOS 7)
* selinux-policy-doc * selinux-policy-doc
##### RHEL/CentOS 6 ##### RHEL/CentOS 7
The RedHat Developer Toolset is required for building Icinga 2 beforehand. The RedHat Developer Toolset is required for building Icinga 2 beforehand.
This contains a modern version of flex and a C++ compiler which supports This contains a C++ compiler which supports C++14 features.
C++11 features.
```bash ```bash
cat >/etc/yum.repos.d/devtools-2.repo <<REPO yum install centos-release-scl
[testing-devtools-2-centos-\$releasever]
name=testing 2 devtools for CentOS $releasever
baseurl=https://people.centos.org/tru/devtools-2/\$releasever/\$basearch/RPMS
gpgcheck=0
REPO
``` ```
Dependencies to devtools-2 are used in the RPM SPEC, so the correct tools Dependencies to devtools-11 are used in the RPM SPEC, so the correct tools
should be used for building. should be used for building.
As an alternative, you can use newer Boost packages provided on
[packages.icinga.com](https://packages.icinga.com/epel).
```bash
cat >$HOME/.rpmmacros <<MACROS
%build_icinga_org 1
MACROS
```
##### Amazon Linux ##### Amazon Linux
If you prefer to build packages offline, a suitable Vagrant box is located If you prefer to build packages offline, a suitable Vagrant box is located