pcp: Do not search headers on build host during cross compile

This is required for cross-compile to work correctly

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/pcp/pcp.inc

@@ -8,7 +8,8 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=37ab75b580d5aad4ada04260efa3702f \
 COMPATIBLE_HOST:libc-musl = "null"
 
 SRC_URI = "https://performancecopilot.jfrog.io/artifactory/pcp-source-release/${BP}.src.tar.gz \
-	   file://config.linux \
+           file://0001-configure-Limit-the-header-search-to-sysroot.patch \
+           file://config.linux \
 	   "
 SRC_URI[sha256sum] = "6ef33b7aa14c09860ba7cd8873e76d38ccd24eab0c94a50e235f813e77fe3610"
 

meta-oe/recipes-support/pcp/pcp/0001-configure-Limit-the-header-search-to-sysroot.patch

@@ -0,0 +1,88 @@
+From 1eb68f65fd73443d862ca5f36f3b6041e2b0f13a Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 10 Mar 2022 18:53:13 -0800
+Subject: [PATCH] configure: Limit the header search to sysroot
+
+Hardcoded paths in configure.ac means it starts to poke at host system
+include paths, which is least we want in a cross build, therefore prefix
+these paths with STAGING_SYSROOT
+
+Upstream-Status: Inappropriate [OE Specific]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ configure.ac | 20 ++++++++++----------
+ 1 file changed, 10 insertions(+), 10 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 5d24714..4e2d8ec 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -913,7 +913,7 @@ AC_DEFUN([PCP_CHECK_PYTHON_HEADER],
+   [ PY_MAJOR="$1"
+     PY_MINOR="$2"
+     PY_VERSION="python$PY_MAJOR.$PY_MINOR"
+-    PY_INCLUDE_DIRS="-I/usr/include/${PY_VERSION}m -I/usr/include/${PY_VERSION}"
++    PY_INCLUDE_DIRS="-I${STAGING_INCDIR}/${PY_VERSION}m -I${STAGING_INCDIR}/${PY_VERSION}"
+     saved_CFLAGS="$CFLAGS"
+     saved_CPPFLAGS="$CPPFLAGS"
+     CFLAGS="$CFLAGS $PY_INCLUDE_DIRS"
+@@ -1524,7 +1524,7 @@ AC_SUBST(qmake)
+ 
+ enable_qt3d=false
+ AS_IF([test "x$do_qt3d" != "xno"], [
+-    if test -f /usr/include/Coin3/Inventor/Qt/SoQt.h -o -f /usr/include/Inventor/Qt/SoQt.h
++    if test -f ${STAGING_INCDIR}/Coin3/Inventor/Qt/SoQt.h -o -f ${STAGING_INCDIR}/Inventor/Qt/SoQt.h
+     then
+ 	enable_qt3d=$enable_qt
+     elif test x"$do_qt3d" = x"yes"
+@@ -3810,13 +3810,13 @@ then
+ 
+     saved_CFLAGS="$CFLAGS"
+     saved_CPPFLAGS="$CPPFLAGS"
+-    NSS_INC_DIRS="-I/usr/include/nss -I/usr/include/nss3"
+-    NSPR_INC_DIRS="-I/usr/include/nspr -I/usr/include/nspr4"
++    NSS_INC_DIRS="-I${STAGING_INCDIR}/nss -I${STAGING_INCDIR}/nss3"
++    NSPR_INC_DIRS="-I${STAGING_INCDIR}/nspr -I${STAGING_INCDIR}/nspr4"
+     CFLAGS="$CFLAGS $NSS_INC_DIRS $NSPR_INC_DIRS"
+     CPPFLAGS="$CPPFLAGS $NSS_INC_DIRS $NSPR_INC_DIRS"
+ 
+-    AC_CHECK_HEADERS([nss/nss.h], [NSSCFLAGS=-I/usr/include/nss], [
+-	AC_CHECK_HEADERS([nss3/nss.h], [NSSCFLAGS=-I/usr/include/nss3], [
++    AC_CHECK_HEADERS([nss/nss.h], [NSSCFLAGS=-I${STAGING_INCDIR}/nss], [
++	AC_CHECK_HEADERS([nss3/nss.h], [NSSCFLAGS=-I${STAGING_INCDIR}/nss3], [
+ 	    enable_secure=false
+ 	    if test "$do_secure" = "yes"
+ 	    then
+@@ -3826,8 +3826,8 @@ then
+     ])
+     AC_SUBST(NSSCFLAGS)
+ 
+-    AC_CHECK_HEADERS([nspr/nspr.h], [NSPRCFLAGS=-I/usr/include/nspr], [
+-	AC_CHECK_HEADERS([nspr4/nspr.h], [NSPRCFLAGS=-I/usr/include/nspr4], [
++    AC_CHECK_HEADERS([nspr/nspr.h], [NSPRCFLAGS=-I${STAGING_INCDIR}/nspr], [
++	AC_CHECK_HEADERS([nspr4/nspr.h], [NSPRCFLAGS=-I${STAGING_INCDIR}/nspr4], [
+ 	    enable_secure=false
+ 	    if test "$do_secure" = "yes"
+ 	    then
+@@ -3837,7 +3837,7 @@ then
+     ])
+     AC_SUBST(NSPRCFLAGS)
+ 
+-    AC_CHECK_HEADERS([sasl/sasl.h], [SASLCFLAGS=-I/usr/include/sasl], [
++    AC_CHECK_HEADERS([sasl/sasl.h], [SASLCFLAGS=-I${STAGING_INCDIR}/sasl], [
+ 	enable_secure=false
+ 	if test "$do_secure" = "yes"
+ 	then
+@@ -3938,7 +3938,7 @@ AC_SUBST(enable_decompression)
+ AC_SUBST(enable_lzma)
+ 
+ dnl check for array sessions
+-if test -f /usr/include/sn/arsess.h
++if test -f ${STAGING_INCDIR}/sn/arsess.h
+ then
+     pcp_mpi_dirs=libpcp_mpi\ libpcp_mpiread
+ else
+-- 
+2.35.1
+