File indexing completed on 2024-04-21 08:29:07

 #!/bin/sh
 #
 # Generates a full project for a HeadersTest app.
 # This is a compile-time test checking if all the installed headers can be included individually.
 #
 # Example for KDb:
 # % ./headers_test.sh ~/kde/build/kdb ~/kde/src/kdb KDb kdb .
 #
 # It is assumed that this script is executed from the current build subdirectory.
 # Source dir goes to the app/ subdirectory, build dir goes to the app-build subdirectory.
 # Nothing is cached, both dirs are fully recreated on each run.
 
 set -e
 builddir="$1"
 current_builddir="`pwd`"
 shift
 srcdir="$1"
 
 if [ ! -d "$builddir" -o ! -d "$srcdir" -o $# -lt 4 ] ; then
     echo "Usage: $me <project_binary_dir> <project_source_dir> <libraries_to_link> <project_name_prefix> <subdirs_to_find>..."
     exit 1
 fi
 
 test_app_dir="$current_builddir/app"
 rm -rf "$test_app_dir"
 mkdir -p "$test_app_dir"
 
 test_app_builddir="$current_builddir/app-build"
 rm -rf "$test_app_builddir"
 mkdir -p "$test_app_builddir"
 
 me=headers_test.sh
 current_srcdir="`dirname \"$0\"`"
 
 shift
 link_libs="$1"
 shift
 prefix="$1"
 shift
 
 cd "$srcdir"
 
 cat <<EOT > "$test_app_dir/CMakeLists.txt"
 # Generated by $current_srcdir/$me
 # prefix: $prefix
 # link_libs: $link_libs
 # subdirs: $@
 #
 # WARNING! All changes made in this file will be lost!
 #
 # Test if all the installed headers can be included individually.
 # This is a compile-time test.
 
 cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
 find_package(ECM 1.8.0 REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH "$current_srcdir" "$srcdir/cmake/modules" \${ECM_MODULE_PATH})
 
 project(HeadersTest)
 include(HeadersTestInclude NO_POLICY_SCOPE)
 
 add_executable(
     HeadersTest
     HeadersTest.cpp
 EOT
 
 cat <<EOT > "$test_app_dir/HeadersTest.cpp"
 // Generated by $me
 // WARNING! All changes made in this file will be lost!
 
 // Nothing to do here
 int main(int, char**)
 {
     return 0;
 }
 EOT
 
 manifest=$builddir/install_manifest.txt
 
 find_headers()
 {
     for f in $(grep -E "/include/.*/[[:alpha:]]+\.h$" "$manifest") ; do
         basename $f
     done
 }
 
 find_forwarding_headers()
 {
     for f in $(grep -E "/include/.*/[[:alpha:]]+$" "$manifest") ; do
         if grep -Eq "^#include \"[[:alpha:]]+\.h\"$" $f ; then
             basename $f
         fi
     done
 }
 
 for f in $(find_forwarding_headers; find_headers | sort); do
     fname=${f}_HeaderTest.cpp
     echo "#include <$f>" > $test_app_dir/$fname
     echo "    $fname" >> $test_app_dir/CMakeLists.txt
 done
 
 cat <<EOT >> "$test_app_dir/CMakeLists.txt"
 )
 
 target_link_libraries(HeadersTest
     PUBLIC
         $link_libs
 )
 
 feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)
 EOT
 
 # Finally, build:
 cd "$test_app_builddir"
 
 CXXCOMPILER=`cmake -LA ../../.. | grep CMAKE_CXX_COMPILER || true`
 if [ -n "$CXXCOMPILER" ] ; then CXXCOMPILER=-D$CXXCOMPILER ; fi
 CCOMPILER=`cmake -LA ../../.. | grep CMAKE_C_COMPILER || true`
 if [ -n "$CCOMPILER" ] ; then CCOMPILER=-D$CCOMPILER ; fi
 
 echo cmake $CXXCOMPILER $CCOMPILER ../app
 cmake $CXXCOMPILER $CCOMPILER ../app
 make