From patchwork Wed Jul 25 07:19:15 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [CONSOLIDATED, PULL, 21/28] gcc-cross-initial: Stage self sufficient fixed limits.h Date: Wed, 25 Jul 2012 07:19:15 -0000 From: Saul Wold X-Patchwork-Id: 33003 Message-Id: To: openembedded-core@lists.openembedded.org From: Khem Raj currently gcc installs a limits.h which references to another limits.h which it expects from target sysroot and that header in target sysroot will come from eglibc. So we need to break this catch-22 and hence we install a self sufficient limits.h which is then happy when referenced and doesnt complain about missing limits.h from target sysroot. This is mostly used when eglibc-initial configure is run Signed-off-by: Khem Raj Signed-off-by: Saul Wold --- meta/recipes-devtools/gcc/gcc-4.7.inc | 2 +- meta/recipes-devtools/gcc/gcc-cross-initial.inc | 10 ++++++++++ 2 files changed, 11 insertions(+), 1 deletions(-) diff --git a/meta/recipes-devtools/gcc/gcc-4.7.inc b/meta/recipes-devtools/gcc/gcc-4.7.inc index 43d77ec..709d7d8 100644 --- a/meta/recipes-devtools/gcc/gcc-4.7.inc +++ b/meta/recipes-devtools/gcc/gcc-4.7.inc @@ -1,6 +1,6 @@ require gcc-common.inc -PR = "r7" +PR = "r8" # Third digit in PV should be incremented after a minor release # happens from this branch on gcc e.g. currently its 4.7.1 diff --git a/meta/recipes-devtools/gcc/gcc-cross-initial.inc b/meta/recipes-devtools/gcc/gcc-cross-initial.inc index 93a6d78..aee46a6 100644 --- a/meta/recipes-devtools/gcc/gcc-cross-initial.inc +++ b/meta/recipes-devtools/gcc/gcc-cross-initial.inc @@ -27,3 +27,13 @@ EXTRA_OECONF = "--with-newlib \ do_compile () { oe_runmake all-gcc all-target-libgcc } +# fixed limits.h infact includes the so called real limits.h +# which should come from libc but when we build libc-initial +# then bunch of configure tests include fixed limits.h which in turn +# includes real limits.h but this real limits.h is not staged yet +# so we overwirte the generated include-fixed/limits.h for gcc-cross-initial +# to get rid references to real limits.h + +do_install_append1() { + cp gcc/include-fixed/limits.h ${D}${gcclibdir}/${TARGET_SYS}/${BINV}/include-fixed/limits.h +}