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NetworkManager/shared/n-dhcp4
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Thomas Haller 6c8f35a267 n-dhcp4: avoid "-Werror=declaration-after-statement" warning with static_assert 
When we build n-dhcp4 for NetworkManager we get a compiler warning.
This can also be reproduced by building n-dhcp4 alone:

  $ CFLAGS='-Werror=declaration-after-statement' meson build && ninja -C build
  ...
  [36/47] Compiling C object 'src/25a6634@@ndhcp4-private@sta/n-dhcp4-outgoing.c.o'.
  FAILED: src/25a6634@@ndhcp4-private@sta/n-dhcp4-outgoing.c.o
  ccache cc -Isrc/25a6634@@ndhcp4-private@sta -Isrc -I../src -Isubprojects/c-list/src -I../subprojects/c-list/src -Isubprojects/c-siphash/src -I../subprojects/c-siphash/src -Isubprojects/c-stdaux/src -I../subprojects/c-stdaux/src -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_GNU_SOURCE -Werror=declaration-after-statement -fPIC -fvisibility=hidden -fno-common -MD -MQ 'src/25a6634@@ndhcp4-private@sta/n-dhcp4-outgoing.c.o' -MF 'src/25a6634@@ndhcp4-private@sta/n-dhcp4-outgoing.c.o.d' -o 'src/25a6634@@ndhcp4-private@sta/n-dhcp4-outgoing.c.o' -c ../src/n-dhcp4-outgoing.c
  ../src/n-dhcp4-outgoing.c: In function ‘n_dhcp4_outgoing_new’:
  ../src/n-dhcp4-outgoing.c:63:9: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
     63 |         static_assert(N_DHCP4_NETWORK_IP_MINIMUM_MAX_SIZE >= N_DHCP4_OUTGOING_MAX_PHDR +
        |         ^~~~~~~~~~~~~

(cherry picked from commit 9e7ca3e091)
2019-08-02 11:48:35 +02:00
..
.cherryci Merge commit 'e23b3c9c3ac86b065eef002fa5c4321cc4a87df2' as 'shared/n-dhcp4' 2019-05-25 02:02:04 +02:00
src n-dhcp4: avoid "-Werror=declaration-after-statement" warning with static_assert 2019-08-02 11:48:35 +02:00
subprojects Merge commit 'e23b3c9c3ac86b065eef002fa5c4321cc4a87df2' as 'shared/n-dhcp4' 2019-05-25 02:02:04 +02:00
.editorconfig Merge commit 'e23b3c9c3ac86b065eef002fa5c4321cc4a87df2' as 'shared/n-dhcp4' 2019-05-25 02:02:04 +02:00
.gitmodules Merge commit 'e23b3c9c3ac86b065eef002fa5c4321cc4a87df2' as 'shared/n-dhcp4' 2019-05-25 02:02:04 +02:00
.travis.yml Merge commit 'e23b3c9c3ac86b065eef002fa5c4321cc4a87df2' as 'shared/n-dhcp4' 2019-05-25 02:02:04 +02:00
AUTHORS Merge commit 'e23b3c9c3ac86b065eef002fa5c4321cc4a87df2' as 'shared/n-dhcp4' 2019-05-25 02:02:04 +02:00
meson.build Merge commit 'e23b3c9c3ac86b065eef002fa5c4321cc4a87df2' as 'shared/n-dhcp4' 2019-05-25 02:02:04 +02:00
NEWS.md Merge commit 'e23b3c9c3ac86b065eef002fa5c4321cc4a87df2' as 'shared/n-dhcp4' 2019-05-25 02:02:04 +02:00
README.md Merge commit 'e23b3c9c3ac86b065eef002fa5c4321cc4a87df2' as 'shared/n-dhcp4' 2019-05-25 02:02:04 +02:00

README.md

n-dhcp4

Dynamic Host Configuration Protocol for IPv4

The n-dhcp4 project implements the IPv4 Dynamic Host Configuration Protocol as defined in RFC-2132+.

Project

Requirements

The requirements for this project are:

  • Linux kernel >= 3.19
  • libc (e.g., glibc >= 2.16)

At build-time, the following software is required:

  • meson >= 0.41
  • pkg-config >= 0.29

Build

The meson build-system is used for this project. Contact upstream documentation for detailed help. In most situations the following commands are sufficient to build and install from source:

mkdir build
cd build
meson setup ..
ninja
meson test
ninja install

No custom configuration options are available.

Repository:

License:

  • Apache-2.0 OR LGPL-2.1-or-later
  • See AUTHORS file for details.