package/tpm2-tools: disable on uClibc, due to c16rtomb()

Since upstream commit eca77c1419617a8e2d6d8008bac716878b0c27ca, the
c16rtomb() wide-char function is used by tpm2-tools, but this function
is not implemented by uClibc.

This commit first appeared in tpm-tools 4.2, and therefore the bump
from version 4.1.2 to 4.3.2 in commit
91aa6efa8588bf7617cc4a640eb55052b524ceb7 causes a build failure on
uClibc configurations.

An issue was reported at
https://github.55860.com/tpm2-software/tpm2-tools/issues/2785, but in
the mean time, we disable tpm2-tools on uClibc configurations.

Fixes:

  http://autobuild.buildroot.net/results/f91950b1e5620844bb04a65252d0836da736965d/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

diff --git a/package/tpm2-tools/Config.in b/package/tpm2-tools/Config.in
index cbdfeb6801736704814c1df91b5e3910c6c5a205..3be947648f370b7429a4187ce7cd0e5e71430a63 100644 (file)
--- a/package/tpm2-tools/Config.in
+++ b/package/tpm2-tools/Config.in
@@ -2,6 +2,8 @@ config BR2_PACKAGE_TPM2_TOOLS
        bool "tpm2-tools"
        depends on !BR2_STATIC_LIBS # tpm2-tss
        depends on BR2_USE_WCHAR
+       # c16rtomb() not implemented in uClibc
+       depends on BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_MUSL
        select BR2_PACKAGE_LIBCURL
        select BR2_PACKAGE_OPENSSL
        select BR2_PACKAGE_TPM2_TSS
@@ -21,5 +23,6 @@ config BR2_PACKAGE_TPM2_TOOLS
 
          https://github.com/tpm2-software/tpm2-tools
 
-comment "tpm2-tools needs a toolchain w/ dynamic library, wchar"
-       depends on BR2_STATIC_LIBS || !BR2_USE_WCHAR
+comment "tpm2-tools needs a glibc or musl toolchain w/ dynamic library, wchar"
+       depends on BR2_STATIC_LIBS || !BR2_USE_WCHAR || \
+               !(BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_MUSL)