File nocache.spec of Package nocache - SailfishOS Open Build Service

File nocache.spec of Package nocache (Revision 2)

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# 
# Do NOT Edit the Auto-generated Part!
# Generated by: spectacle version 0.32
#

Name:       nocache

# >> macros
# << macros

Summary:    minimize the effect an application has on the Linux file system cache
Version:    1.1
Release:    3
Group:      Applications/System
License:    BSD-2-Clause
URL:        https://github.com/Feh/nocache
Source0:    %{name}-%{version}.tar.gz
Source100:  nocache.yaml
Requires(post): /sbin/ldconfig
Requires(postun): /sbin/ldconfig

%description
The nocache tool tries to minimize the effect an application has on the Linux
file system cache. This is done by intercepting the open and close system calls
and calling posix_fadvise with the POSIX_FADV_DONTNEED parameter.
Because the library remembers which pages (ie., 4K-blocks of the file) were
already in file system cache when the file was opened, these will not be
marked as "don't need", because other applications might need that,
although they are not actively used (think: hot standby).

Use case: backup processes that should not interfere with the present state of the cache.

%if "%{?vendor}" == "chum"
PackageName: nocache
PackagerName: nephros
Type: console-application
Categories:
  - Utility
%endif

%prep
%setup -q -n %{name}-%{version}

# >> setup
# << setup

%build
# >> build pre
make %{?_smp_mflags} PREFIX=%{_prefix} LIBDIR=%{_lib} all nocache.global
# << build pre

# >> build post
# << build post

%install
rm -rf %{buildroot}
# >> install pre
# << install pre

# >> install post
%__install -Dpm 0644 nocache.so %{buildroot}/%{_libdir}/nocache.so
%__install -Dpm 0755 nocache.global  %{buildroot}%{_bindir}/nocache
%__install -Dpm 0755 cachedel %{buildroot}%{_bindir}/cachedel
%__install -Dpm 0755 cachestats  %{buildroot}%{_bindir}/cachestats
# << install post

%post -p /sbin/ldconfig

%postun -p /sbin/ldconfig

%files
%defattr(-,root,root,-)
%{_libdir}/nocache.so
%{_bindir}/*
# >> files
# << files