libpng: Improve ptest

Install libpng test-suite to run it as a ptest.
As the test-suite takes more than 30 seconds to run,
add libpng-ptest to PTESTS_SLOW in ptest-packagelists.inc

(From OE-Core rev: 5835b803acc255c227213670588dd01c5168c266)

Signed-off-by: Poonam Jadhav <poonam.jadhav@kpit.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

meta/conf/distro/include/ptest-packagelists.inc

@@ -29,7 +29,6 @@ PTESTS_FAST = "\
     libnl-ptest \
     libmodule-build-perl-ptest \
     libpcre-ptest \
-    libpng-ptest \
     libssh2-ptest \
     libtimedate-perl-ptest \
     libtest-needs-perl-ptest \
@@ -88,6 +87,7 @@ PTESTS_SLOW = "\
     glib-2.0-ptest \
     gstreamer1.0-ptest \
     libevent-ptest \
+    libpng-ptest \
     lttng-tools-ptest \
     openssh-ptest \
     openssl-ptest \

meta/recipes-multimedia/libpng/files/run-ptest

@@ -2,28 +2,6 @@
 
 set -eux
 
-./pngfix pngtest.png &> log.txt  2>&1
+cd src
 
-if grep -i "OK" log.txt 2>&1 ; then
-   echo "PASS: pngfix passed"
-else
-   echo "FAIL: pngfix failed"
-fi
-rm -f log.txt
-
-./pngtest pngtest.png &> log.txt 2>&1
-
-if grep -i "PASS" log.txt 2>&1 ; then
-   echo "PASS: pngtest passed"
-else
-   echo "FAIL: pngtest failed"
-fi
-rm -f log.txt
-
-for i in pngstest timepng; do
-    if "./${i}" pngtest.png 2>&1; then
-        echo "PASS: $i"
-    else
-        echo "FAIL: $i"
-    fi
-done
+make check-TESTS

meta/recipes-multimedia/libpng/libpng_1.6.39.bb

@@ -13,7 +13,7 @@ LIBV = "16"
 SRC_URI = "\
            ${SOURCEFORGE_MIRROR}/${BPN}/${BPN}${LIBV}/${BP}.tar.xz \
            file://run-ptest \
-           "
+"
 
 SRC_URI[sha256sum] = "1f4696ce70b4ee5f85f1e1623dc1229b210029fa4b7aee573df3e2ba7b036937"
 
@@ -32,15 +32,42 @@ PACKAGES =+ "${PN}-tools"
 
 FILES:${PN}-tools = "${bindir}/png-fix-itxt ${bindir}/pngfix ${bindir}/pngcp"
 
-BBCLASSEXTEND = "native nativesdk"
-
 # CVE-2019-17371 is actually a memory leak in gif2png 2.x
 CVE_CHECK_IGNORE += "CVE-2019-17371"
 
+RDEPENDS:${PN}-ptest += "make bash gawk"
+
 do_install_ptest() {
-    install -m644 "${S}/pngtest.png" "${D}${PTEST_PATH}"
-    install -m755 "${B}/.libs/pngfix" "${D}${PTEST_PATH}"
-    install -m755 "${B}/.libs/pngtest" "${D}${PTEST_PATH}"
-    install -m755 "${B}/.libs/pngstest" "${D}${PTEST_PATH}"
-    install -m755 "${B}/.libs/timepng" "${D}${PTEST_PATH}"
+    # Install test scripts to ptest path
+    install -d ${D}${PTEST_PATH}/src/tests
+    install -m 755 ${S}/tests/* ${D}${PTEST_PATH}/src/tests
+    install -m 755 ${S}/test-driver ${D}${PTEST_PATH}/src
+    install -d ${D}${PTEST_PATH}/src/tests/scripts
+    install -m 755 ${S}/scripts/*.awk ${D}${PTEST_PATH}/src/tests/scripts
+    install -m 644 ${S}/scripts/pnglib* ${S}/scripts/*.c ${S}/scripts/*.def ${S}/scripts/macro.lst ${D}${PTEST_PATH}/src/tests/scripts
+    install -m 644 ${S}/scripts/pnglibconf.h.prebuilt ${D}${PTEST_PATH}/src/tests/scripts/pnglibconf.h
+    install -d ${D}${PTEST_PATH}/src/contrib/tools
+    install -m 755 ${S}/contrib/tools/*.sh ${D}${PTEST_PATH}/src/contrib/tools
+    install -m 644 ${S}/contrib/tools/*.c ${S}/contrib/tools/*.h ${D}${PTEST_PATH}/src/contrib/tools
+
+    # Install .libs directory binaries to ptest path
+    install -m 755 ${B}/.libs/pngtest ${B}/.libs/pngstest ${B}/.libs/pngimage ${B}/.libs/pngunknown ${B}/.libs/pngvalid ${D}${PTEST_PATH}/src
+
+    # Copy png files to ptest path
+    cd ${S} && find contrib -name '*.png' | cpio -pd ${D}${PTEST_PATH}/src
+
+    # Install Makefile and png files
+    install -m 644 ${S}/pngtest.png ${D}${PTEST_PATH}/src
+    install -m 644 ${S}/*.png ${S}/*.h ${S}/*.c ${S}/*.dfa ${B}/pnglibconf.out ${S}/Makefile.am ${S}/Makefile.in ${D}${PTEST_PATH}/src/tests
+
+    sed -e 's/^abs_srcdir = ..*/abs_srcdir = \.\./'          \
+        -e 's/^top_srcdir = ..*/top_srcdir = \.\./'          \
+        -e 's/^srcdir = ..*/srcdir = \./'                    \
+        -e 's/^Makefile: ..*/Makefile: /'                    \
+        -e 's/check-TESTS: $(check_PROGRAMS)/check-TESTS:/g' \
+        ${B}/Makefile > ${D}${PTEST_PATH}/src/Makefile
+
+    sed -e 's|#!/bin/awk|#!/usr/bin/awk|g' -i ${D}${PTEST_PATH}/src/tests/scripts/*.awk
 }
+
+BBCLASSEXTEND = "native nativesdk"