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Add FONTCONFIG_SYSROOT environment variable

This commit is contained in:
Tom Anderson 2018-04-24 11:15:58 -07:00 committed by Akira TAGOH
parent c78afa9066
commit 730deada8c
2 changed files with 8 additions and 1 deletions
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4
doc/fontconfig-user.sgml
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@ -783,6 +783,10 @@ is used to override the default configuration file.
is used to override the default configuration directory. is used to override the default configuration directory.
</para> </para>
<para> <para>
<emphasis>FONTCONFIG_SYSROOT</emphasis>
is used to set a default sysroot directory.
</para>
<para>
<emphasis>FC_DEBUG</emphasis> <emphasis>FC_DEBUG</emphasis>
is used to output the detailed debugging messages. see <link linkend="debug">Debugging Applications</link> section for more details. is used to output the detailed debugging messages. see <link linkend="debug">Debugging Applications</link> section for more details.
</para> </para>

5
src/fccfg.c
View File

@ -2408,7 +2408,10 @@ FcConfigGetSysRoot (const FcConfig *config)
return NULL; return NULL;
} }
return config->sysRoot; if (config->sysRoot)
return config->sysRoot;
return (FcChar8 *) getenv ("FONTCONFIG_SYSROOT");
} }
void void