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feat: expand RPM documentation #411

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7a7ae70
feat: expand RPM sections page
Owen-sz Apr 29, 2026
d175756
add more to RPM sections page
Owen-sz Apr 29, 2026
1ef3843
minor additions
Owen-sz Apr 29, 2026
0dfaa5b
feat: start work on expanding RPM macros page
Owen-sz Apr 29, 2026
8513ba6
add packaged-macros.mdx
Owen-sz Apr 30, 2026
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99 changes: 92 additions & 7 deletions content/docs/rpm/macros.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -226,7 +226,7 @@ Double-expand the macro.
```rpmspec title="example.spec"
%define nya foo
%define meow %{expand:%%nya}

echo %meow
```
</div>
Expand All @@ -236,7 +236,7 @@ Double-expand the macro.
```
</div>
</Split.Root>

<SearchTerra macroname="expand:" />

##### `%{lua:…}` 🛠️ [#lua]
Expand Down Expand Up @@ -466,6 +466,18 @@ This macro is used in [`%setup …`](#setup) for uncompressing source files.

#### Environment info

##### `%?dist` [#?dist]

Used in the `Release:` tag, expands to the dist tag, which is the builder OS shortened identifer and version. Examples:

`.fc44`
`.um43`

Can either be used as `%?dist` or `%dist`, The `?` prefix just means it expands to nothing if the macro is
undefined, which avoids errors when building without a dist tag.

<SearchTerra macroname="?dist" />

##### `%{getncpus:…}` [#getncpus]

When used as `%{getncpus}` with no arguments, expand to the number of available CPU cores.
Expand Down Expand Up @@ -497,6 +509,22 @@ concerned. It is suspected that the arguments in most cases have no effect to th

<SearchTerra macroname="rpmversion" />

##### `%_smp_build_ncpus` [#_smp_build_ncpus]

Expands to the output of `nproc` (the build host's thread count)
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@GildedRoach GildedRoach Apr 30, 2026 •
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This is the default behavior, but only because %{__smp_use_cpus} uses this if no other argument is passed to the macro. You can actually use this macro, or preferrably %{_smp_ncpus_max}, to give a different amount of CPUs available to the build, which will also affect $RPM_BUILD_NCPUS.


Example use case: `%make_build GHCJOBS=%{_smp_build_ncpus}`

<SearchTerra macroname="_smp_build_ncpus" />

##### `%_smp_mflags` [#_smp_mflags]

Expands to `-j${RPM_BUILD_NCPUS}`

Example use case: `make %{_smp_mflags}`

<SearchTerra macroname="_smp_mflags" />

#### Output

##### `%{echo:…}` 🔦 [#echo]
Expand Down Expand Up @@ -558,7 +586,7 @@ Expand to the path to the source file. This is just a fancy macro that transform
<div>
```rpmspec title="example.spec"
Source0: https://repos.fyralabs.com/um42/comps.xml

%prep
cat %{S:0}
echo %{S:1}
Expand All @@ -567,14 +595,14 @@ Expand to the path to the source file. This is just a fancy macro that transform
<div>
```rpmspec title="expand.spec"
Source0: https://repos.fyralabs.com/um42/comps.xml

%prep
cat %{_sourcedir}/comps.xml
echo %SOURCE1
```
</div>
</Split.Root>

<SearchTerra macroname="S:" />

##### `%{P:#}` [#P]
Expand Down Expand Up @@ -623,6 +651,18 @@ Or you can just use `less` instead of `grep`.

#### Miscellaneous

##### `%_lib` [#_lib]

Expands to `lib` (on noarch or 32-bit packages) or `lib64` (on 64-bit packages)

<SearchTerra macroname="_lib" />

##### `%__ln_s` [#__ln_s]

Expands to the system's `ln -s` command (should be used when symlinks are needed)

<SearchTerra macroname="__ln_s" />

##### `%nil` 🔰 [#nil]

Expand to nothing.
Expand Down Expand Up @@ -763,7 +803,7 @@ what things the binaries are linked to, you may disable that by adding a regex t

<Callout type="info">If you want to disable all automatic `Requires:`, set `AutoReq: 0`.</Callout>

<SearchTerra macroname="__strip" />
<SearchTerra macroname="__requires_exclude" />

##### `%__requires_exclude_from` 🏷️ [#__requires_exclude_from]

Expand Down Expand Up @@ -841,6 +881,8 @@ Similar to above, but takes in path to file that contains the regexes.

##### `%__brp_mangle_shebangs_exclude_from_file` 🏷️ [#__brp_mangle_shebangs_exclude_from_file]

Similar to above, but takes a path to a file containing the list of file paths to exclude.

<SearchTerra macroname="__brp_mangle_shebangs_exclude_from_file" />

##### `%__brp_mangle_shebangs` 🏷️
Expand Down Expand Up @@ -1125,7 +1167,6 @@ Macros with the '(Terra only)' warning are part of the `anda-srpm-macros` packag
/run ⇒ %{_rundir}
/usr ⇒ %{_usr}
/usr/bin ⇒ %{_bindir}
/usr/sbin ⇒ %{_sbindir} maybe?
/usr/src ⇒ %{_usrsrc}
/usr/include ⇒ %{_includedir}
/usr/lib64 ⇒ %{_libdir}
Expand Down Expand Up @@ -1264,6 +1305,50 @@ If your language / buildsystem is not listed here, go to
https://docs.fedoraproject.org/en-US/packaging-guidelines/
and find them on the navigation rail on the left.

TODO: add macros/sections on these(?):

- R-rpm-macros
- blender-rpm-macros
- moby-rpm-macros
- pyproject-rpm-macros
- cargo-rpm-macros
- cmake-rpm-macros
- cmake-rpm-macros
- erlang-rpm-macros
- fedora-rpm-macros
- flatpak-rpm-macros
- folly-rpm-macros
- fonts-rpm-macros
- gap-rpm-macros
- ghc-rpm-macros
- go-rpm-macros
- kernel-rpm-macros
- lua-rpm-macros
- magicmirror-rpm-macros
- ocaml-rpm-macros
- python-rpm-macros
- rpmautospec-rpm-macros
- rocm-rpm-macros
- sgx-rpm-macros
- systemd-rpm-macros
- zig-rpm-macros
- cargo-rpm-macros
- epel-rpm-macros
- kde-apps-rpm-macros
- qt6-rpm-macros
- build2-rpm-macros
- build-constraints-rpm-macros
- kf5-rpm-macros
- kf6-rpm-macros
- postgresql-test-rpm-macros
- qt5-rpm-macros
- go-rpm-macros-epel
- python-pyqt6-rpm-macros
- postgresql17-test-rpm-macros
- python-qt5-rpm-macros
- romc-rpm-macros7.2
- the srpm ones I don't feel like listing rn

#### C and C++

##### `%configure` [#configure]
Expand Down
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