curlpp: Remove references to buildpaths e.g. TMPDIR

Fixes
WARNING: curlpp-0.8.1-r0 do_package_qa: QA Issue: File /usr/bin/curlpp-config in package curlpp-dev contains reference to TMPDIR [buildpaths]

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

meta-networking/recipes-support/curlpp/curlpp/0001-curlpp-config.in-Remove-references-to-absolute-build.patch

@@ -0,0 +1,40 @@
+From d6eee2d52f31e034f9d84d38a749d86a63d5b769 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 22 May 2023 20:37:47 -0700
+Subject: [PATCH] curlpp-config.in: Remove references to absolute buildpaths
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ extras/curlpp-config.in | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/extras/curlpp-config.in b/extras/curlpp-config.in
+index b0bd964..1416b94 100644
+--- a/extras/curlpp-config.in
++++ b/extras/curlpp-config.in
+@@ -43,7 +43,7 @@ while test $# -gt 0; do
+ 
+     case "$1" in
+     --cc)
+-	echo @CC@
++	curl-config --cc
+ 	;;
+ 
+     --prefix)
+@@ -73,10 +73,10 @@ while test $# -gt 0; do
+        	;;
+ 
+     --libs)
+-       	echo -L@libdir@ @LDFLAGS@ @LIBS@ `curl-config --libs` -lcurlpp
++       	echo `curl-config --libs` -lcurlpp
+        	;;
+     --static-libs)
+-       	echo @libdir_static@/libcurlpp.@libext@ @LDFLAGS@ @LIBS@ `curl-config --static-libs`
++       	echo $prefix/@libdir_static@/libcurlpp.@libext@ `curl-config --static-libs`
+         ;;
+ 
+     *)
+-- 
+2.40.1
+

meta-networking/recipes-support/curlpp/curlpp_0.8.1.bb

@@ -7,7 +7,8 @@ LIC_FILES_CHKSUM = "file://doc/LICENSE;md5=fd0c9adf285a69aa3b4faf34384e1029"
 DEPENDS = "curl"
 DEPENDS:class-native = "curl-native"
 
-SRC_URI = "git://github.com/jpbarrette/curlpp.git;branch=master;protocol=https"
+SRC_URI = "git://github.com/jpbarrette/curlpp.git;branch=master;protocol=https \
+           file://0001-curlpp-config.in-Remove-references-to-absolute-build.patch"
 
 SRCREV = "592552a165cc569dac7674cb7fc9de3dc829906f"