aws-sdk-cpp depends on the private headers from aws-c-auth. This dependency was
added to aws-sdk-cpp in commit 23cca02c2df on 2021-06-04.

The following error is generated when building aws-sdk-cpp when the private
aws-c-auth headers are not installed:

/tmp/guix-build-aws-sdk-cpp-1.9.121.drv-0/aws-sdk-cpp-1.9.121-checkout/aws-cpp-sdk-core-tests/aws/auth/AWSAuthSignerTest.cpp:17:10: fatal error: aws/auth/private/aws_signing.h: No such file or directory
 #include <aws/auth/private/aws_signing.h>

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -110,6 +114,7 @@ target_link_libraries(${PROJECT_NAME} PUBLIC ${DEP_AWS_LIBS} ${PLATFORM_LIBS})
 aws_prepare_shared_lib_exports(${PROJECT_NAME})
 
 install(FILES ${AWS_AUTH_ROOT_HEADERS} DESTINATION "include/aws/auth" COMPONENT Development)
+install(FILES ${AWS_AUTH_PRIVATE_HEADERS} DESTINATION "include/aws/auth/private" COMPONENT Development)
 
 if (BUILD_SHARED_LIBS)
    set (TARGET_DIR "shared")
ub right'></td></tr></table>
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<tr><td><span title='2019-09-23 17:58:32 +0200'>2019-09-23</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=bfe194b5331fe9a60ed9e1d373fe1de9e2606d34'>gnu: enchant: Update to 2.2.7.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant): Update to 2.2.7.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-08-04 16:21:26 +0200'>2019-08-04</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=9728def2e94d23adc3961ed138e6d4e982e8dd77'>gnu: enchant: Update to 2.2.5.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant): Update to 2.2.5.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-06-23 15:05:00 +0200'>2019-06-23</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=4c7ca747eb63e31312e38db47c5016b4ecabe6f1'>gnu: enchant: Update to 2.2.4.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant): Update to 2.2.4.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2018-09-26 00:33:01 +0200'>2018-09-26</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=c1d59b3c2a88427aa268a405116a01958db84a5b'>gnu: enchant: Update to 2.2.3.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant): Update to 2.2.3.
[arguments]: Add "--enable-relocatable" to #:configure-flags.
[native-inputs]: Add UNITTEST-CPP.
(enchant-1.6): New public variable.
* gnu/packages/fcitx.scm (fcitx)[inputs]: Change ENCHANT to ENCHANT-1.6.
* gnu/packages/gnome.scm (gspell): Likewise.
* gnu/packages/mate.scm (pluma): Likewise.
* gnu/packages/gtk.scm (gtkspell3)[propagated-inputs]: Likewise.
[inputs]: Remove duplicate ENCHANT.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-09-26 00:33:01 +0200'>2018-09-26</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=9a59b29411e2f007a6ba32b88d3b6f50bd6c1f45'>gnu: enchant: Propagate Glib.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant)[inputs]: Move GLIB ...
[propagated-inputs]: ... here.  New field.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-09-26 00:33:01 +0200'>2018-09-26</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=18ef85b64a3433bccf8dc8b32d338de91fd85a8a'>gnu: enchant: Don't build libenchant.a.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant)[arguments]: Add #:configure-flags.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-09-26 00:33:00 +0200'>2018-09-26</span></td><td><a href='/guix/commit/gnu/packages/enchant.scm?id=52b87855ea64f02a254f6b510346dfb0e20dd5a7'>gnu: enchant: Update home page.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/enchant.scm (enchant)[home-page]: Set to URL mentioned on the
legacy home page.
</span></span></td><td>Marius Bakke</td></tr>