[Buildroot] [PATCH 1/1] package/libidn2: fix build with libunistring

[Buildroot] [PATCH 1/1] package/libidn2: fix build with libunistring

[Fabrice Fontaine]

Fix the following build failure with libunistring raised since the
addition of the package in commit
ffb85a4a16df94e4980057a194e5fdc3c8332e32:

/home/autobuild/autobuild/instance-2/output-1/per-package/libidn2/host/bin/../lib/gcc/aarch64-buildroot-linux-gnu/11.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: warning: libunistring.so.2, needed by ../lib/.libs/libidn2.so, not found (try using -rpath or -rpath-link)
/home/autobuild/autobuild/instance-2/output-1/per-package/libidn2/host/bin/../lib/gcc/aarch64-buildroot-linux-gnu/11.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: ../lib/.libs/libidn2.so: undefined reference to `u8_strconv_to_encoding'

[...]

aarch64-buildroot-linux-gnu-gcc: ERROR: unsafe header/library path used in cross-compilation: '-L/usr/lib'

Fixes:
 - http://autobuild.buildroot.org/results/30ac50512cd4b4cb3ecc97514a72d1f316a1b33a
 - http://autobuild.buildroot.org/results/c225ff4ef007b9a3ca56e6b601687aaa33699675

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 package/libidn2/libidn2.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/libidn2/libidn2.mk b/package/libidn2/libidn2.mk
index 9d72998149..9d24e93d27 100644
--- a/package/libidn2/libidn2.mk
+++ b/package/libidn2/libidn2.mk
@@ -13,10 +13,12 @@ LIBIDN2_DEPENDENCIES = \
 	host-pkgconf \
 	$(TARGET_NLS_DEPENDENCIES) \
 	$(if $(BR2_PACKAGE_LIBICONV),libiconv)
+LIBIDN2_CONF_OPTS = --without-included-libunistring
 LIBIDN2_INSTALL_STAGING = YES
 
 ifeq ($(BR2_PACKAGE_LIBUNISTRING),y)
 LIBIDN2_DEPENDENCIES += libunistring
+LIBIDN2_CONF_OPTS += --with-libunistring-prefix=$(STAGING_DIR)/usr/lib
 endif
 
 ifeq ($(BR2_PACKAGE_LIBIDN2_BINARY),)
-- 
2.35.1

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Re: [Buildroot] [PATCH 1/1] package/libidn2: fix build with libunistring

[Thomas Petazzoni via buildroot]

On Thu,  3 Nov 2022 14:51:59 +0100
Fabrice Fontaine <fontaine.fabrice@gmail.com> wrote:

> Fix the following build failure with libunistring raised since the
> addition of the package in commit
> ffb85a4a16df94e4980057a194e5fdc3c8332e32:
> 
> /home/autobuild/autobuild/instance-2/output-1/per-package/libidn2/host/bin/../lib/gcc/aarch64-buildroot-linux-gnu/11.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: warning: libunistring.so.2, needed by ../lib/.libs/libidn2.so, not found (try using -rpath or -rpath-link)
> /home/autobuild/autobuild/instance-2/output-1/per-package/libidn2/host/bin/../lib/gcc/aarch64-buildroot-linux-gnu/11.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: ../lib/.libs/libidn2.so: undefined reference to `u8_strconv_to_encoding'
> 
> [...]
> 
> aarch64-buildroot-linux-gnu-gcc: ERROR: unsafe header/library path used in cross-compilation: '-L/usr/lib'
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/30ac50512cd4b4cb3ecc97514a72d1f316a1b33a
>  - http://autobuild.buildroot.org/results/c225ff4ef007b9a3ca56e6b601687aaa33699675
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
> ---
>  package/libidn2/libidn2.mk | 2 ++
>  1 file changed, 2 insertions(+)

Applied to master, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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Re: [Buildroot] [PATCH 1/1] package/libidn2: fix build with libunistring

[Peter Korsgaard]

>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice@gmail.com> writes:

 > Fix the following build failure with libunistring raised since the
 > addition of the package in commit
 > ffb85a4a16df94e4980057a194e5fdc3c8332e32:

 > /home/autobuild/autobuild/instance-2/output-1/per-package/libidn2/host/bin/../lib/gcc/aarch64-buildroot-linux-gnu/11.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld:
 > warning: libunistring.so.2, needed by ../lib/.libs/libidn2.so, not
 > found (try using -rpath or -rpath-link)
 > /home/autobuild/autobuild/instance-2/output-1/per-package/libidn2/host/bin/../lib/gcc/aarch64-buildroot-linux-gnu/11.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld:
 > ../lib/.libs/libidn2.so: undefined reference to
 > `u8_strconv_to_encoding'

 > [...]

 > aarch64-buildroot-linux-gnu-gcc: ERROR: unsafe header/library path used in cross-compilation: '-L/usr/lib'

 > Fixes:
 >  - http://autobuild.buildroot.org/results/30ac50512cd4b4cb3ecc97514a72d1f316a1b33a
 >  - http://autobuild.buildroot.org/results/c225ff4ef007b9a3ca56e6b601687aaa33699675

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

Committed to 2022.08.x and 2022.02.x, thanks.

-- 
Bye, Peter Korsgaard
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