[gentoo-embedded] Libraries and Cross-compiling with portage (follow-up)

[gentoo-embedded] Libraries and Cross-compiling with portage (follow-up)

[Daniel Glaser]

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OK, solved the problem, need to insert
$ROOT/etc/portage/bashrc with following content:

do_usr_include() {
   if ! hasq -I${ROOT}/usr/include ${CFLAGS}; then
      export CFLAGS="${CFLAGS} -I${ROOT}/usr/include"
   fi
}

do_lib() {
   if ! hasq -L${ROOT}/lib ${LDFLAGS}; then
      export LDFLAGS="${LDFLAGS} -L${ROOT}/lib"
   fi
}

do_usr_lib() {
   if ! hasq -L${ROOT}/usr/lib ${LDFLAGS}; then
      export LDFLAGS="${LDFLAGS} -L${ROOT}/usr/lib"
   fi
}

if [ "$PN" == "bash" ]; then
   # https://bugs.gentoo.org/show_bug.cgi?id=135242
   export ac_cv_func_setvbuf_reversed="no"
   do_lib
   do_usr_include
fi

unset do_lib do_usr_lib do_usr_include


But still encountering Problems with includes. When compiling openssl,
it breaks at including c_zlib.o because missing zlib.h.

It is in the new included Dir $ROOT/usr/include as zlib.h but still
not found.
This message is shown:
powerpc-somewhat-linux-gnu-gcc -I.. -I../.. -I../../include -fPIC
- -DOPENSSL_PIC -DZLIB_SHARED -DZLIB -DOPENSSL_THREADS -D_REENTRANT
- -DDSO_DLFCN -DHAVE_DLFCN_H -DB_ENDIAN -DTERMIO -Wall -Os -mcpu=405
- -mtune=405 -fomit-frame-pointer -pipe -fno-strict-aliasing
- -Wa,--noexecstack   -c -o c_zlib.o c_zlib.c
c_zlib.c:25:18: error: zlib.h: No such file or directory
.....

Any suggestions?

For the time beeing I will try to find a solution...

Best,
themole
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