apache2: Fix the buildpaths issue

Fixes:
   WARNING: apache2-2.4.54-r0 do_package_qa: QA Issue: File /usr/src/debug/apache2/2.4.54-r0/build/server/exports.c in package apache2-src contains reference to TMPDIR [buildpaths]

Before the patch:
  # cat ./build/server/exports.c
  [snip]
  #include "mpm_fdqueue.h"

  const void *ap_ugly_hack = NULL;

  /*
   * /buildarea/build/tmp-glibc/work/core2-32-wrs-linux/apache2/2.4.54-r0/httpd-2.4.54/include/ap_expr.h
   */
  const void *ap_hack_ap_expr_exec = (const void *)ap_expr_exec;
  [snip]

After the patch:
  # cat ./build/server/exports.c
  [snip]
  #include "mpm_fdqueue.h"

  const void *ap_ugly_hack = NULL;

  /*
   * ap_expr.h
   */
  const void *ap_hack_ap_expr_exec = (const void *)ap_expr_exec;
  [snip]

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 33 insertions, 0 deletions

diff --git a/meta-webserver/recipes-httpd/apache2/apache2/0001-make_exports.awk-not-expose-the-path.patch b/meta-webserver/recipes-httpd/apache2/apache2/0001-make_exports.awk-not-expose-the-path.patch
new file mode 100644
index 0000000000..78f23f0f2d
--- /dev/null
+++ b/meta-webserver/recipes-httpd/apache2/apache2/0001-make_exports.awk-not-expose-the-path.patch
@@ -0,0 +1,32 @@
+From 5b5eae9cdf3bae91756c717349f2f33a31888f24 Mon Sep 17 00:00:00 2001
+From: Mingli Yu <mingli.yu@windriver.com>
+Date: Wed, 3 Aug 2022 12:35:16 +0800
+Subject: [PATCH] make_exports.awk: not expose the path
+
+Don't print the full path in the comment line.
+
+Upstream-Status: Inappropriate [oe specific]
+
+Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
+---
+ build/make_exports.awk | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/build/make_exports.awk b/build/make_exports.awk
+index 1cf0568..44d93c5 100644
+--- a/build/make_exports.awk
++++ b/build/make_exports.awk
+@@ -47,7 +47,9 @@ function push(line) {
+ 
+ function do_output() {
+     printf("/*\n")
+-    printf(" * %s\n", FILENAME)
++    file = FILENAME
++    sub("([^/]*[/])*", "", file)
++    printf(" * %s\n", file)
+     printf(" */\n")
+     
+     for (i = 0; i < stackptr; i++) {
+-- 
+2.25.1
+
diff --git a/meta-webserver/recipes-httpd/apache2/apache2_2.4.54.bb b/meta-webserver/recipes-httpd/apache2/apache2_2.4.54.bb
index c5f014b3cd..4f30eca59e 100644
--- a/meta-webserver/recipes-httpd/apache2/apache2_2.4.54.bb
+++ b/meta-webserver/recipes-httpd/apache2/apache2_2.4.54.bb
@@ -15,6 +15,7 @@ SRC_URI = "${APACHE_MIRROR}/httpd/httpd-${PV}.tar.bz2 \
            file://0007-apache2-allow-to-disable-selinux-support.patch \
            file://0008-Fix-perl-install-directory-to-usr-bin.patch \
            file://0009-support-apxs.in-force-destdir-to-be-empty-string.patch \
+           file://0001-make_exports.awk-not-expose-the-path.patch \
           "
 
 SRC_URI:append:class-target = " \