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#!/bin/sh
# Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
echo "generating Slime Mobile Edition ..."
# remove old version if present
rm -f slime_me.h
rm -f slime_me.cpp
# identify files to be included in the bundle, sort headers topologically based on include dependencies
hfiles=$(for file in *.h; do echo $file $file; cat $file | sed -n -e "s/#include \"\(.*\.h\)\"/\1 $file/p"; done | tsort)
cppfiles=$(echo *.cpp)
# bundle header files
echo "// Slime Mobile Edition" > slime_me.h
for file in $hfiles; do
echo -e "\n// ---> FILE: $file" >> slime_me.h
cat $file >> slime_me.h
echo -e "// <--- FILE: $file\n" >> slime_me.h
done
# bundle cpp files
echo "// Slime Mobile Edition" > slime_me.cpp
echo "INCLUDE_SLIME_ME_H_HERE" >> slime_me.cpp
for file in $cppfiles; do
echo -e "\n// ---> FILE: $file" >> slime_me.cpp
cat $file >> slime_me.cpp
echo -e "// <--- FILE: $file\n" >> slime_me.cpp
done
# remove includes to local headers and print remaining includes
sed -i -e 's=#include "\(.*\)"=// include removed (\1)=' slime_me.h slime_me.cpp
echo -n "includes: "
cat slime_me.h slime_me.cpp | sed -n -e "s/#include \(.*\)/\1/p" | sort | uniq | xargs echo
# include slime_me.h from slime_me.cpp
sed -i -e 's=INCLUDE_SLIME_ME_H_HERE=#include "slime_me.h"=' slime_me.cpp
# move code from the vespalib namespace to the my namespace
sed -i -e 's/vespalib/my/g' slime_me.h slime_me.cpp
sed -i -e 's/VESPALIB/MY/g' slime_me.h slime_me.cpp
echo "running compilation tests ..."
# prepare temporary test directory
rm -rf tmp && mkdir tmp
cp slime_me.h slime_me.cpp tmp/
# simple single file application
cat > tmp/simple_app.cpp <<EOF
#include "slime_me.cpp"
int main() {
my::Slime slime;
return 0;
}
EOF
(cd tmp; set -x; make simple_app) || exit 11
(cd tmp; set -x; ./simple_app) || exit 12
# multiple includes from single compilation unit
cat > tmp/include_app.cpp <<EOF
#include "slime_me.h"
#include "include_app.h"
#include "slime_me.cpp"
int main() {
my::Slime slime;
return 0;
}
EOF
cat > tmp/include_app.h <<EOF
#ifndef INCLUDE_APP
#define INCLUDE_APP
#include "slime_me.h"
#endif
EOF
(cd tmp; set -x; make include_app) || exit 21
(cd tmp; set -x; ./include_app) || exit 22
# application with multiple compliation units
cat > tmp/multi_tools.h <<EOF
#ifndef MULTI_TOOLS_H
#define MULTI_TOOLS_H
struct MultiTools {
int main();
};
#endif
EOF
cat > tmp/multi_tools.cpp <<EOF
#include "multi_tools.h"
#include "slime_me.h"
int
MultiTools::main()
{
my::Slime slime;
return 0;
}
EOF
cat > tmp/multi_app.cpp <<EOF
#include "slime_me.h"
#include "multi_tools.h"
int main() {
MultiTools tools;
return tools.main();
}
EOF
(cd tmp; set -x; g++ -c multi_tools.cpp) || exit 31
(cd tmp; set -x; g++ -c multi_app.cpp) || exit 32
(cd tmp; set -x; g++ -c slime_me.cpp) || exit 33
(cd tmp; set -x; g++ -o multi_app multi_tools.o multi_app.o slime_me.o) || exit 34
(cd tmp; set -x; ./multi_app) || exit 35
# clean up temporary test directory
rm -rf tmp
echo "AWESOME (slime_me.{h,cpp} are ready for use)"
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