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In commit 4707383c5d ("alsa-utils: needs
dynamic library support"), we added a !BR2_STATIC_LIBS dependency
because topology/topology.c was including <dlfcn.h>.
However, it turns out that this include is not needed/used at all, so
we can instead drop it, and re-enable the package in BR2_STATIC_LIBS
configuration.
This was discovered when analyzing why we have
package/alsa-lib/0003-alsa-lib-conditionally-enable-libdl-in-AM_PATH_ALSA-.patch. This
patch fixes the AM_PATH_ALSA autoconf macro, used by alsa-utils, so
that ALSA_LIBS doesn't carry the -ldl option, fixing static-linking
scenarios. This patch had become useless since alsa-utils was no
longer available in BR2_STATIC_LIBS configuration.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches