[oe] [meta-networking][PATCH] squid: fix configure host contamination

[Joe MacDonald]

Hi Yi,

Please include a signed-off-by and upstream-status line for patches you
contribute.

http://openembedded.org/wiki/Commit_Patch_Message_Guidelines#Patch_Header_Recommendations

This patch seems like it's probably suitable for submitting upstream,
but I'd be content to call it inappropriate-embedded specific, if you
don't want to send it upstream.

-J.

[[oe] [meta-networking][PATCH] squid: fix configure host contamination] On 16.08.08 (Mon 16:04) Yi Zhao wrote:

> From: Yue Tao <yue.tao at windriver.com>
> 
> When configuring squid with --enable-esi option,
> the following error was observed:
> [snip]
> checking libxml/parser.h usability... no
> checking libxml/parser.h presence... no
> checking for libxml/parser.h... no
> configure: Failed to find libxml2 header file libxml/parser.h
> [snip]
> ERROR: This autoconf log indicates errors, it looked at host include
> and/or library paths while determining system capabilities.
> [snip]
> 
> It tried to search libxml header file in host path. Set the SYSROOT
> to avoid this host contamination.
> 
> Signed-off-by: Yue Tao <yue.tao at windriver.com>
> Signed-off-by: Yi Zhao <yi.zhao at windriver.com>
> ---
>  .../squid/files/set_sysroot_patch.patch            | 26 ++++++++++++++++++++++
>  .../recipes-daemons/squid/squid_3.5.20.bb          |  6 +++++
>  2 files changed, 32 insertions(+)
>  create mode 100644 meta-networking/recipes-daemons/squid/files/set_sysroot_patch.patch
> 
> diff --git a/meta-networking/recipes-daemons/squid/files/set_sysroot_patch.patch b/meta-networking/recipes-daemons/squid/files/set_sysroot_patch.patch
> new file mode 100644
> index 0000000..68733f9
> --- /dev/null
> +++ b/meta-networking/recipes-daemons/squid/files/set_sysroot_patch.patch
> @@ -0,0 +1,26 @@
> +diff --git a/configure.ac.old b/configure.ac
> +index 54eda73..874f48e 100644
> +--- a/configure.ac.old
> ++++ b/configure.ac
> +@@ -964,15 +964,15 @@ if test "x$squid_opt_use_esi" = "xyes" -a "x$with_libxml2" != "xno" ; then
> +   dnl Find the main header and include path...
> +   AC_CACHE_CHECK([location of libxml2 include files], [ac_cv_libxml2_include], [
> +     AC_CHECK_HEADERS([libxml/parser.h], [], [
> +-      AC_MSG_NOTICE([Testing in /usr/include/libxml2])
> ++      AC_MSG_NOTICE([Testing in $SYSROOT/usr/include/libxml2])
> +       SAVED_CPPFLAGS="$CPPFLAGS"
> +-      CPPFLAGS="-I/usr/include/libxml2 $CPPFLAGS"
> ++      CPPFLAGS="-I$SYSROOT/usr/include/libxml2 $CPPFLAGS"
> +       unset ac_cv_header_libxml_parser_h
> +-      AC_CHECK_HEADERS([libxml/parser.h], [ac_cv_libxml2_include="-I/usr/include/libxml2"], [
> +-        AC_MSG_NOTICE([Testing in /usr/local/include/libxml2])
> +-        CPPFLAGS="-I/usr/local/include/libxml2 $SAVED_CPPFLAGS"
> ++      AC_CHECK_HEADERS([libxml/parser.h], [ac_cv_libxml2_include="-I$SYSROOT/usr/include/libxml2"], [
> ++        AC_MSG_NOTICE([Testing in $SYSROOT/usr/local/include/libxml2])
> ++        CPPFLAGS="-I$SYSROOT/usr/local/include/libxml2 $SAVED_CPPFLAGS"
> +         unset ac_cv_header_libxml_parser_h
> +-        AC_CHECK_HEADERS([libxml/parser.h], [ac_cv_libxml2_include="-I/usr/local/include/libxml2"], [
> ++        AC_CHECK_HEADERS([libxml/parser.h], [ac_cv_libxml2_include="-I$SYSROOT/usr/local/include/libxml2"], [
> +           AC_MSG_NOTICE([Failed to find libxml2 header file libxml/parser.h])
> +         ])
> +       ])
> diff --git a/meta-networking/recipes-daemons/squid/squid_3.5.20.bb b/meta-networking/recipes-daemons/squid/squid_3.5.20.bb
> index f26aebe..3ce195a 100644
> --- a/meta-networking/recipes-daemons/squid/squid_3.5.20.bb
> +++ b/meta-networking/recipes-daemons/squid/squid_3.5.20.bb
> @@ -19,6 +19,7 @@ SRC_URI = "http://www.squid-cache.org/Versions/v${MAJ_VER}/${MIN_VER}/${BPN}-${P
>             file://squid-use-serial-tests-config-needed-by-ptest.patch \
>             file://run-ptest \
>             file://volatiles.03_squid \
> +           file://set_sysroot_patch.patch \
>  "
>  
>  LIC_FILES_CHKSUM = "file://COPYING;md5=c492e2d6d32ec5c1aad0e0609a141ce9 \
> @@ -48,6 +49,11 @@ EXTRA_OECONF += "--with-default-user=squid --enable-auth-basic='${BASIC_AUTH}'"
>  export BUILDCXXFLAGS="${BUILD_CXXFLAGS}"
>  
>  TESTDIR = "test-suite"
> +
> +do_configure_prepend() {
> +    export SYSROOT=$PKG_CONFIG_SYSROOT_DIR
> +}
> +
>  do_compile_ptest() {
>      oe_runmake -C ${TESTDIR} buildtest-TESTS
>  }
> -- 
> 2.7.4
> 
-- 
-Joe MacDonald.
:wq
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