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NetworkManager/src/libnm-systemd-core
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Thomas Haller f16d027eb8
systemd: workaround gcc warning about LOG2ULL() by disabling code (2) 
gcc-4.8.5-44.el7.x86_64 warns:

    In file included from ./src/libnm-systemd-shared/src/basic/hashmap.h:10:0,
                     from ./src/libnm-systemd-shared/src/shared/dns-domain.h:10,
                     from src/libnm-systemd-shared/nm-sd-utils-shared.c:12:
    ./src/libnm-systemd-shared/src/basic/util.h: In function 'log2u64':
    ./src/libnm-systemd-shared/src/basic/util.h:30:20: error: first argument to '__builtin_choose_expr' not a constant
     #define LOG2ULL(x) __builtin_choose_expr(__builtin_constant_p(x), CONST_LOG2ULL(x), NONCONST_LOG2ULL(x))
                        ^
    ./src/libnm-systemd-shared/src/basic/util.h:34:16: note: in expansion of macro 'LOG2ULL'
             return LOG2ULL(x);
                    ^
    ./src/libnm-systemd-shared/src/basic/util.h: In function 'log2i':
    ./src/libnm-systemd-shared/src/basic/util.h:53:18: error: first argument to '__builtin_choose_expr' not a constant
     #define LOG2U(x) __builtin_choose_expr(__builtin_constant_p(x), CONST_LOG2U(x), NONCONST_LOG2U(x))
                      ^
    ./src/libnm-systemd-shared/src/basic/util.h:56:16: note: in expansion of macro 'LOG2U'
             return LOG2U(x);
                    ^
    ./src/libnm-systemd-shared/src/basic/util.h: In function 'log2u':
    ./src/libnm-systemd-shared/src/basic/util.h:53:18: error: first argument to '__builtin_choose_expr' not a constant
     #define LOG2U(x) __builtin_choose_expr(__builtin_constant_p(x), CONST_LOG2U(x), NONCONST_LOG2U(x))
                      ^
    ./src/libnm-systemd-shared/src/basic/util.h:60:16: note: in expansion of macro 'LOG2U'
             return LOG2U(x);
                    ^
2022-02-04 16:30:02 +01:00
..
sd-adapt-core systemd: merge branch systemd into main 2021-08-02 09:25:02 +02:00
src systemd: workaround gcc warning about LOG2ULL() by disabling code (2) 2022-02-04 16:30:02 +01:00
meson.build core: rework IP configuration in NetworkManager using layer 3 configuration 2021-11-18 16:21:29 +01:00
nm-default-systemd-core.h systemd: move "src/core/systemd" to "src/libnm-systemd-core" 2021-05-30 09:45:05 +02:00
nm-sd-utils-core.c systemd: move "src/core/systemd" to "src/libnm-systemd-core" 2021-05-30 09:45:05 +02:00
nm-sd-utils-core.h systemd: move "src/core/systemd" to "src/libnm-systemd-core" 2021-05-30 09:45:05 +02:00
nm-sd-utils-dhcp.c systemd: move "src/core/systemd" to "src/libnm-systemd-core" 2021-05-30 09:45:05 +02:00
nm-sd-utils-dhcp.h format: reformat source tree with clang-format 13.0 2021-11-29 09:31:09 +00:00
nm-sd.c systemd: move "src/core/systemd" to "src/libnm-systemd-core" 2021-05-30 09:45:05 +02:00
nm-sd.h core: rework IP configuration in NetworkManager using layer 3 configuration 2021-11-18 16:21:29 +01:00
README.md all: add some README.md files describing the purpose of our sources 2021-08-19 17:51:11 +02:00

README.md

libnm-systemd-core

This is a fork of systemd source files that are compiled as a static library with network helpers.

We use systemd's DHCPv6 and LLDP library, by forking their code.

We also still use their DHCPv4 library, but that is about to be replaced by nettools' n-dhcp4.

This approach of code-reuse is very cumbersome, and we should replace systemd code by a proper library (like nettools).

We should not use systemd directly from our sources, beyond what we really need.