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<a href="https://gitlab.rtems.org/holagus">Agustin Catellani</a> created a merge request: <a href="https://gitlab.rtems.org/rtems/tools/rtems-source-builder/-/merge_requests/32">!32</a>
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Project:Branches: holagus/rtems-source-builder:fix-rtems-build-dep to rtems/tools/rtems-source-builder:main
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Author: Agustin Catellani
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<h2 dir="auto" style="font-size: 1.5em; font-weight: 600; padding-bottom: .3em; border-bottom-width: 1px; border-bottom-color: #bfbfc3; border-bottom-style: solid; color: #333238; margin: 0 0 16px;" align="initial">
<a href="#summary" aria-hidden="true" class="anchor" id="user-content-summary" style="margin-top: 0; float: left; margin-left: -20px; text-decoration: none; outline: none;"></a>Summary</h2>
<p dir="auto" style="color: #333238; margin: 0 0 16px;" align="initial">The script <code style='font-size: 90%; color: #1f1e24; word-wrap: break-word; background-color: #ececef; border-radius: 4px; margin-top: 0; font-weight: inherit; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; vertical-align: bottom; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 2px 4px;'>rtems-build-dep</code> might fail to find a library if multiple <code style='font-size: 90%; color: #1f1e24; word-wrap: break-word; background-color: #ececef; border-radius: 4px; font-weight: inherit; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; vertical-align: bottom; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 2px 4px;'>-L path</code> arguments are passed.</p>
<p dir="auto" style="color: #333238; margin: 0 0 16px;" align="initial">The argument parser only keeps the last library path provided:</p>
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<pre data-canonical-lang="bash" class="code highlight js-syntax-highlight language-shell" v-pre="true" style='display: block; font-size: 14px; color: #333238; line-height: 1.6em; overflow-x: auto; border-radius: 4px; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; margin: 0 0 16px; padding: 12px; border: 1px solid #dcdcde;'><code style='font-size: inherit; color: inherit; word-wrap: normal; word-break: keep-all; background-color: inherit; border-radius: 4px; white-space: pre; margin-top: 0; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; vertical-align: bottom; overflow-wrap: normal; padding: unset;'><span id="LC1" class="line" lang="shell" style="margin-top: 0;"><span class="c" style="margin-top: 0;"># source-builder/sb/rtems-build-dep</span></span>
<span id="LC2" class="line" lang="shell"> <span class="nv" style="margin-top: 0;">libraries</span><span class="o">=</span><span class="s2">"</span><span class="nv">$2</span><span class="s2">"</span><span class="p">;</span> <span class="nb">shift</span><span class="p">;</span></span>
<span id="LC3" class="line" lang="shell"> <span class="nb" style="margin-top: 0;">shift</span><span class="p">;;</span></span></code></pre>
<copy-code></copy-code>
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<p dir="auto" style="color: #333238; margin: 0 0 16px;" align="initial">Take the following example. We are trying to find <code style='font-size: 90%; color: #1f1e24; word-wrap: break-word; background-color: #ececef; border-radius: 4px; margin-top: 0; font-weight: inherit; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; vertical-align: bottom; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 2px 4px;'>libpython3.so</code>, which can be found on /usr/lib:</p>
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<pre data-canonical-lang="bash" class="code highlight js-syntax-highlight language-shell" v-pre="true" style='display: block; font-size: 14px; color: #333238; line-height: 1.6em; overflow-x: auto; border-radius: 4px; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; margin: 0 0 16px; padding: 12px; border: 1px solid #dcdcde;'><code style='font-size: inherit; color: inherit; word-wrap: normal; word-break: keep-all; background-color: inherit; border-radius: 4px; white-space: pre; margin-top: 0; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; vertical-align: bottom; overflow-wrap: normal; padding: unset;'><span id="LC1" class="line" lang="shell" style="margin-top: 0;"><span class="nv" style="margin-top: 0;">$ </span>rtems-build-dep <span class="nt">-c</span> gcc <span class="nt">-L</span> /usr/lib <span class="nt">-l</span> libpython3.so <span class="c"># this works because we only pass -L once</span></span>
<span id="LC2" class="line" lang="shell"><span class="o" style="margin-top: 0;">></span> found</span>
<span id="LC3" class="line" lang="shell"></span>
<span id="LC4" class="line" lang="shell"><span class="nv" style="margin-top: 0;">$ </span>rtems-build-dep <span class="nt">-c</span> gcc <span class="nt">-L</span> /tmp/ <span class="nt">-L</span> /usr/lib <span class="nt">-l</span> libpython3.so <span class="c"># this also works because /usr/lib is the last path provided</span></span>
<span id="LC5" class="line" lang="shell"><span class="o" style="margin-top: 0;">></span> found</span>
<span id="LC6" class="line" lang="shell"></span>
<span id="LC7" class="line" lang="shell"><span class="nv" style="margin-top: 0;">$ </span>rtems-build-dep <span class="nt">-c</span> gcc <span class="nt">-L</span> /usr/lib <span class="nt">-L</span> /tmp/ <span class="nt">-l</span> libpython3.so <span class="c"># this fails because /usr/lib is discarded</span></span>
<span id="LC8" class="line" lang="shell"><span class="o" style="margin-top: 0;">></span> not-found</span></code></pre>
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<p dir="auto" style="color: #333238; margin: 0;" align="initial">I've made a change to handle multiple library paths in the same fashion multiple include directories are handled.</p>
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