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#!/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" "$srcdir/cmake/modules" \${ECM_MODULE_PATH} \${ECM_KDE_MODULE_DIR})
project(HeadersTest)
include(HeadersTestInclude NO_POLICY_SCOPE)
add_executable(
HeadersTest
HeadersTest.cpp
EOT
cat <<EOT > "$test_app_dir/HeadersTest.cpp"
// Generated by $me
// WARNING! All changes made in this file will be lost!
// Nothing to do here
int main(int, char**)
{
return 0;
}
EOT
# files to include using <name>, forward headers + some *.h headers
find_files()
{
for subdir in "$@" ; do
find "$builddir/src/$subdir" -maxdepth 1 -type f -printf "%f\n"
done
}
for f in `find_files $@ | grep -v "\.h\$" | grep -vE "(\\.|Makefile)" | sort`; do
fname=${f}_HeaderTest.cpp
echo "#include <$f>" > $test_app_dir/$fname
echo " $fname" >> $test_app_dir/CMakeLists.txt
done
# files to include using <name>, these are .h files
for f in `find_files $@ | grep "\.h\$" | grep -vE "^ui_.*\.h" | sort`; do
fname=${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"
cmake ../app
make
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