[PATCH] gdb-cross: add dependency on gmp-native

[PATCH] gdb-cross: add dependency on gmp-native

[Martin Jansa]

* it was already added for target and cross-canadian gdb in:
  commit 4643d1eb222151384f77d13a936537aae5ca3fe6
  Author: Khem Raj <raj.khem@gmail.com>
  Date:   Fri Nov 5 17:37:33 2021 -0700

    gdb: Add dependency on libgmp

    gdb 11 has added this library as must have

* but gdb-cross.inc overwrites DEPENDS from gdb-common.inc
  and needs the dependency as well as shown in log.do_compile:

  checking for libgmp... no
  configure: error: GMP is missing or unusable
  make[1]: *** [Makefile:9418: configure-gdb] Error 1

  and in gdb-cross-i686/11.1-r0/build-i686-oe-linux/gdb/config.log:

  configure:10402: checking for libgmp
  configure:10422: gcc  -o conftest -isystem/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/include -O2 -pipe     -isystem/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/include -I/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/include  -L/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/lib                         -L/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/lib                         -Wl,--enable-new-dtags                         -Wl,-rpath-link,/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/lib                         -Wl,-rpath-link,/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/lib                         -Wl,-rpath,/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/lib                         -Wl,-rpath,/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/lib                         -Wl,-O1 -Wl,--allow-shlib-undefined -Wl,--dynamic-linker=/OE/tmp-glibc/sysroots-uninative/x86_64-linux/lib/ld-linux-x86-64.so.2 conftest.c -lncursesw -lm -ldl  -lgmp >&5
  conftest.c:52:10: fatal error: gmp.h: No such file or directory
     52 | #include <gmp.h>
        |          ^~~~~~~

* this fails only when the host OS doesn't have GMP installed
  otherwise it will use libgmp from host and ignore
  --with-libgmp-prefix=/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
 meta/recipes-devtools/gdb/gdb-cross.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/recipes-devtools/gdb/gdb-cross.inc b/meta/recipes-devtools/gdb/gdb-cross.inc
index 4e50cd5ab0..9f9675c1b3 100644
--- a/meta/recipes-devtools/gdb/gdb-cross.inc
+++ b/meta/recipes-devtools/gdb/gdb-cross.inc
@@ -1,6 +1,6 @@
 require gdb-common.inc
 
-DEPENDS = "expat-native ncurses-native flex-native bison-native"
+DEPENDS = "expat-native gmp-native ncurses-native flex-native bison-native"
 
 inherit python3native pkgconfig
 
-- 
2.32.0

Re: [OE-core] [PATCH] gdb-cross: add dependency on gmp-native

[Khem Raj]

On 11/9/21 2:29 AM, Martin Jansa wrote:
> * it was already added for target and cross-canadian gdb in:
>    commit 4643d1eb222151384f77d13a936537aae5ca3fe6
>    Author: Khem Raj <raj.khem@gmail.com>
>    Date:   Fri Nov 5 17:37:33 2021 -0700
> 
>      gdb: Add dependency on libgmp
> 
>      gdb 11 has added this library as must have
> 
> * but gdb-cross.inc overwrites DEPENDS from gdb-common.inc
>    and needs the dependency as well as shown in log.do_compile:
> 
>    checking for libgmp... no
>    configure: error: GMP is missing or unusable
>    make[1]: *** [Makefile:9418: configure-gdb] Error 1
> 
>    and in gdb-cross-i686/11.1-r0/build-i686-oe-linux/gdb/config.log:
> 

thanks for doing it


>    configure:10402: checking for libgmp
>    configure:10422: gcc  -o conftest -isystem/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/include -O2 -pipe     -isystem/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/include -I/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/include  -L/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/lib                         -L/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/lib                         -Wl,--enable-new-dtags                         -Wl,-rpath-link,/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/lib                         -Wl,-rpath-link,/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/lib                         -Wl,-rpath,/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr/lib                         -Wl,-rpath,/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/lib                         -Wl,-O1 -Wl,--allow-shlib-undefined -Wl,--dynamic-linker=/OE/tmp-glibc/sysroots-uninative/x86_64-linux/lib/ld-linux-x86-64.so.2 conftest.c -lncursesw -lm -ldl  -lgmp >&5
>    conftest.c:52:10: fatal error: gmp.h: No such file or directory
>       52 | #include <gmp.h>
>          |          ^~~~~~~
> 
> * this fails only when the host OS doesn't have GMP installed
>    otherwise it will use libgmp from host and ignore
>    --with-libgmp-prefix=/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/OE/tmp-glibc/work/x86_64-linux/gdb-cross-i686/11.1-r0/recipe-sysroot-native/usr
> 
> Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
> ---
>   meta/recipes-devtools/gdb/gdb-cross.inc | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/meta/recipes-devtools/gdb/gdb-cross.inc b/meta/recipes-devtools/gdb/gdb-cross.inc
> index 4e50cd5ab0..9f9675c1b3 100644
> --- a/meta/recipes-devtools/gdb/gdb-cross.inc
> +++ b/meta/recipes-devtools/gdb/gdb-cross.inc
> @@ -1,6 +1,6 @@
>   require gdb-common.inc
>   
> -DEPENDS = "expat-native ncurses-native flex-native bison-native"
> +DEPENDS = "expat-native gmp-native ncurses-native flex-native bison-native"
>   
>   inherit python3native pkgconfig
>   
> 
> 
> 
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