2 files changed, 75 insertions, 2 deletions

diff --git a/meta/recipes-support/apr/apr/0001-configure-Remove-runtime-test-for-mmap-that-can-map-.patch b/meta/recipes-support/apr/apr/0001-configure-Remove-runtime-test-for-mmap-that-can-map-.patch
new file mode 100644
index 0000000000..fa6202da79
--- /dev/null
+++ b/meta/recipes-support/apr/apr/0001-configure-Remove-runtime-test-for-mmap-that-can-map-.patch
@@ -0,0 +1,62 @@
+From ee728971fd9d2da39356f1574d58d5daa3b24520 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 26 Aug 2022 00:28:08 -0700
+Subject: [PATCH] configure: Remove runtime test for mmap that can map
+ /dev/zero
+
+This never works for cross-compile moreover it ends up disabling
+ac_cv_file__dev_zero which then results in compiler errors in shared
+mutexes
+
+Upstream-Status: Inappropriate [Cross-compile specific]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ configure.in | 32 --------------------------------
+ 1 file changed, 32 deletions(-)
+
+diff --git a/configure.in b/configure.in
+index a99049d..f1f55c7 100644
+--- a/configure.in
++++ b/configure.in
+@@ -1182,38 +1182,6 @@ AC_CHECK_FUNCS([mmap munmap shm_open shm_unlink shmget shmat shmdt shmctl \
+ APR_CHECK_DEFINE(MAP_ANON, sys/mman.h)
+ AC_CHECK_FILE(/dev/zero)
+ 
+-# Not all systems can mmap /dev/zero (such as HP-UX).  Check for that.
+-if test "$ac_cv_func_mmap" = "yes" &&
+-   test "$ac_cv_file__dev_zero" = "yes"; then
+-    AC_MSG_CHECKING(for mmap that can map /dev/zero)
+-    AC_TRY_RUN([
+-#include <sys/types.h>
+-#include <sys/stat.h>
+-#include <fcntl.h>
+-#ifdef HAVE_SYS_MMAN_H
+-#include <sys/mman.h>
+-#endif
+-    int main()
+-    {
+-        int fd;
+-        void *m;
+-        fd = open("/dev/zero", O_RDWR);
+-        if (fd < 0) {
+-            return 1;
+-        }
+-        m = mmap(0, sizeof(void*), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
+-        if (m == (void *)-1) {  /* aka MAP_FAILED */
+-            return 2;
+-        }
+-        if (munmap(m, sizeof(void*)) < 0) {
+-            return 3;
+-        }
+-        return 0;
+-    }], [], [ac_cv_file__dev_zero=no], [ac_cv_file__dev_zero=no])
+-
+-    AC_MSG_RESULT($ac_cv_file__dev_zero)
+-fi
+-
+ # Now we determine which one is our anonymous shmem preference.
+ haveshmgetanon="0"
+ havemmapzero="0"
+-- 
+2.37.2
+
diff --git a/meta/recipes-support/apr/apr_1.7.0.bb b/meta/recipes-support/apr/apr_1.7.0.bb
index b9d3e356da..5e62e5683f 100644
--- a/meta/recipes-support/apr/apr_1.7.0.bb
+++ b/meta/recipes-support/apr/apr_1.7.0.bb
@@ -25,6 +25,7 @@ SRC_URI = "${APACHE_MIRROR}/apr/${BPN}-${PV}.tar.bz2 \
            file://0001-Add-option-to-disable-timed-dependant-tests.patch \
            file://autoconf270.patch \
            file://0001-add-AC_CACHE_CHECK-for-strerror_r-return-type.patch \
+           file://0001-configure-Remove-runtime-test-for-mmap-that-can-map-.patch \
            file://CVE-2021-35940.patch \
            "
 
@@ -37,12 +38,22 @@ OE_BINCONFIG_EXTRA_MANGLE = " -e 's:location=source:location=installed:'"
 
 # Added to fix some issues with cmake. Refer to https://github.com/bmwcarit/meta-ros/issues/68#issuecomment-19896928
 CACHED_CONFIGUREVARS += "apr_cv_mutex_recursive=yes"
-
+# Enable largefile
+CACHED_CONFIGUREVARS += "apr_cv_use_lfs64=yes"
+# Additional AC_TRY_RUN tests which will need to be cached for cross compile
+CACHED_CONFIGUREVARS += "apr_cv_epoll=yes epoll_create1=yes apr_cv_sock_cloexec=yes \
+    ac_cv_struct_rlimit=yes \
+    ac_cv_func_sem_open=yes \
+    apr_cv_process_shared_works=yes \
+    apr_cv_mutex_robust_shared=yes \
+    "
 # Also suppress trying to use sctp.
 #
 CACHED_CONFIGUREVARS += "ac_cv_header_netinet_sctp_h=no ac_cv_header_netinet_sctp_uio_h=no"
 
-CACHED_CONFIGUREVARS += "ac_cv_sizeof_struct_iovec=yes"
+# ac_cv_sizeof_struct_iovec is deduced using runtime check which will fail during cross-compile
+CACHED_CONFIGUREVARS += "${@['ac_cv_sizeof_struct_iovec=16','ac_cv_sizeof_struct_iovec=8'][d.getVar('SITEINFO_BITS') != '32']}"
+
 CACHED_CONFIGUREVARS += "ac_cv_file__dev_zero=yes"
 
 CACHED_CONFIGUREVARS:append:libc-musl = " ac_cv_strerror_r_rc_int=yes"