From 852666010e0e4cb657d0da57f9adc0fb35c42806 Mon Sep 17 00:00:00 2001
From: "Markus F.X.J. Oberhumer" <markus@oberhumer.com>
Date: Tue, 29 Jul 2025 19:50:17 +0200
Subject: [PATCH] CI updates

---
 CMakeLists.txt                  |  3 ++-
 misc/cmake/self_pack_test.cmake | 14 +++++++-------
 misc/testsuite/mimic_ctest.sh   |  2 +-
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5b90936c..21dc5624 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,7 +31,7 @@ endif()
 include("${CMAKE_CURRENT_SOURCE_DIR}/misc/cmake/functions.cmake")
 upx_print_var(CMAKE_VERSION UPX_CONFIG_CMAKE_MINIMUM_REQUIRED_VERSION CMAKE_GENERATOR)
 upx_print_var(CMAKE_GENERATOR_TOOLSET CMAKE_GENERATOR_PLATFORM)
-upx_print_env_var(CC CXX)
+upx_print_env_var(CC CXX CPPFLAGS CFLAGS CXXFLAGS)
 
 #***********************************************************************
 # options
@@ -469,6 +469,7 @@ if(NOT CMAKE_CROSSCOMPILING OR CMAKE_CROSSCOMPILING_EMULATOR)
         # IMPORTANT NOTE: these tests can only work if the host executable format
         #   is supported by UPX!
         include("${CMAKE_CURRENT_SOURCE_DIR}/misc/cmake/self_pack_test.cmake")
+        upx_self_pack_test()
     endif()
 endif()
 
diff --git a/misc/cmake/self_pack_test.cmake b/misc/cmake/self_pack_test.cmake
index 0d7e45e9..86829acf 100644
--- a/misc/cmake/self_pack_test.cmake
+++ b/misc/cmake/self_pack_test.cmake
@@ -10,6 +10,8 @@
 #   is supported by UPX!
 #***********************************************************************
 
+function(upx_self_pack_test)
+
 set(emu "")
 if(DEFINED CMAKE_CROSSCOMPILING_EMULATOR)
     set(emu "${CMAKE_CROSSCOMPILING_EMULATOR}")
@@ -138,20 +140,18 @@ if(NOT UPX_CONFIG_DISABLE_EXHAUSTIVE_TESTS)
                     set_tests_properties(upx-self-pack-${s} PROPERTIES COST "2${level}")
                 endif()
                 if(NOT UPX_CONFIG_DISABLE_RUN_PACKED_TEST)
-                    foreach(i IN ITEMS 1 2 3 4 5 6 7 8 9)
+                    set(i 0)
+                    while(${i} LESS 20)
+                        math(EXPR i "${i} + 1")
                         upx_add_test(upx-run-packed-${s}-${i}     ${emu} ./upx-packed-${s}${exe} --version-short)
                         upx_test_depends(upx-run-packed-${s}-${i} upx-self-pack-${s})
-                    endforeach()
+                    endwhile()
                 endif()
             endforeach()
         endforeach()
     endforeach()
 endif() # UPX_CONFIG_DISABLE_EXHAUSTIVE_TESTS
 
-# clean up
-set(emu "")
-set(exe "")
-set(upx_self_exe "")
-set(fo "")
+endfunction()
 
 # vim:set ft=cmake ts=4 sw=4 tw=0 et:
diff --git a/misc/testsuite/mimic_ctest.sh b/misc/testsuite/mimic_ctest.sh
index 1da6db2b..8cdacd94 100755
--- a/misc/testsuite/mimic_ctest.sh
+++ b/misc/testsuite/mimic_ctest.sh
@@ -169,7 +169,7 @@ if [[ $UPX_CONFIG_DISABLE_EXHAUSTIVE_TESTS != ON ]]; then
                 "${run_upx[@]}" -qq -d upx-packed-${s}${exe} ${fo} -o upx-unpacked-${s}${exe}
                 cmp -s upx-unpacked${exe} upx-unpacked-${s}${exe}
                 if [[ $UPX_CONFIG_DISABLE_RUN_PACKED_TEST != ON ]]; then
-                    : ${upx_run_packed_test_count:=9}
+                    : ${upx_run_packed_test_count:=20}
                     for ((i = 0; i < $upx_run_packed_test_count; i++)); do
                         "${emu[@]}" ./upx-packed-${s}${exe} --version-short
                     done