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[5/5] package/poke: enable uClibc-ng support

Message ID 20210502214919.1826571-6-romain.naour@gmail.com
State Changes Requested
Headers show
Series poke: new package | expand

Commit Message

Romain Naour May 2, 2021, 9:49 p.m. UTC 
poke bundle gnulib that doesn't support the case where
host_os='linux-uclibc'. When cross-compiling, the guessed
answers are mostly wrong and gnulib will try to replace
snprintf with rpl_snprintf. This lead to "undefined reference
to `rpl_snprintf'" errors.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
 package/poke/Config.in |  4 ----
 package/poke/poke.mk   | 25 +++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/package/poke/Config.in b/package/poke/Config.in
index 5d391bfb43..762ed0221d 100644
--- a/package/poke/Config.in
+++ b/package/poke/Config.in
@@ -4,7 +4,6 @@  config BR2_PACKAGE_POKE
 	depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS # less
 	depends on BR2_USE_WCHAR # needs wctomb
 	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
-	depends on BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_MUSL # gnulib
 	select BR2_PACKAGE_BDWGC
 	select BR2_PACKAGE_LESS # runtime
 	select BR2_PACKAGE_READLINE
@@ -26,6 +25,3 @@  config BR2_PACKAGE_POKE
 
 comment "poke needs a toolchain w/ NPTL, wchar"
 	depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL || !BR2_USE_WCHAR
-
-comment "poke needs glibc or musl"
-	depends on !(BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_MUSL)
diff --git a/package/poke/poke.mk b/package/poke/poke.mk
index 268b9598d7..cff52d37bf 100644
--- a/package/poke/poke.mk
+++ b/package/poke/poke.mk
@@ -15,6 +15,31 @@  POKE_AUTORECONF = YES
 
 POKE_DEPENDENCIES = host-flex host-bison host-pkgconf bdwgc readline
 
+# poke bundle gnulib that doesn't support the case where
+# host_os='linux-uclibc'. When cross-compiling, the guessed
+# answers are mostly wrong and gnulib will try to replace
+# snprintf with rpl_snprintf. This lead to "undefined reference
+# to `rpl_snprintf'" errors.
+ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
+POKE_CONF_ENV = gl_cv_func_printf_positions=yes \
+	gl_cv_func_snprintf_retval_c99=yes \
+	gl_cv_func_printf_sizes_c99=yes \
+	gl_cv_func_printf_infinite_long_double=yes \
+	gl_cv_func_snprintf_retval_c99=yes \
+	gl_cv_func_snprintf_truncation_c99=yes \
+	gl_cv_func_snprintf_usable=yes \
+	gl_cv_func_strerror_0_works=yes \
+	gl_cv_header_working_stdint_h=yes \
+	gl_cv_func_printf_infinite=yes \
+	gl_cv_func_printf_flag_zero=yes \
+	gl_cv_func_printf_enomem=yes \
+	gl_cv_func_printf_directive_f=yes \
+	gl_cv_func_printf_directive_a=yes \
+	gl_cv_func_snprintf_directive_n=yes \
+	gl_cv_func_vsnprintf_posix=yes \
+	gl_cv_func_vsnprintf_zerosize_c99=yes
+endif
+
 POKE_CONF_OPTS = --disable-gui \
 	--disable-libnbd \
 	--with-libreadline-prefix=$(STAGING_DIR)