Files
2017-07-18 20:16:56 -04:00

170 lines
4.5 KiB
Bash

#!/bin/bash
love_suffix="$1"
love_amsuffix="$(echo "$love_suffix" | sed 's/\-/_/g' | sed 's/\./_/g')"
flags=""
upper()
{
echo "$@" | tr '[:lower:]' '[:upper:]'
}
implfind()
{
find "$1" -maxdepth 1 -type d -exec basename '{}' \; | grep -v "^\." | tail -n +2
}
sourcefind()
{
find "$1" $2 -type f \( -iname "*.c" -o -iname "*.cpp" -o -iname "*.h" -o -iname "*.hpp" -o -iname "*.lch" \) | awk "{print \"./$prefix\"\$0\" \\\\\"}" | grep -v -f"$LOVEROOT/platform/unix/exclude"
}
handlemodule()
{
module="$1"
DEFINENAME="LOVE_MODULE_$(upper "$module")"
printf "$DEFINENAME"
}
handleimpl()
{
module="$1"
implementation="$2"
name="$3"
printf "if $name\n"
FILES="$(sourcefind "$module/$implementation" | sed "s/^/ /")"
if [[ "x$FILES" != "x" ]]; then
printf "liblove${love_amsuffix}_la_SOURCES += \\\\\n"
printf "${FILES:0:${#FILES}-2}\n"
fi
printf "endif\n\n"
}
genmodules()
{
LOVEROOT="$(pwd)"
cd src
printf "liblove${love_amsuffix}_la_SOURCES = \\\\\n"
sourcefind "common" | sed "s/^/ /"
FILES="$(sourcefind "scripts" | sed "s/^/ /")"
printf "${FILES:0:${#FILES}-2}\n\n"
cd modules
prefix="modules/"
for module in *; do
NAME=$(handlemodule "$module")
flags="$flags module-$module"
printf "if $NAME\n"
for implementation in $(implfind "$module"); do
flags="$flags implementation-$module-$implementation"
handleimpl "$module" "$implementation" "LOVE_IMPLEMENTATION_$(upper "$module")_$(upper "$implementation")"
done
FILES="$(sourcefind "$module" "-maxdepth 1" | sed "s/^/ /")"
if [[ "x$FILES" != "x" ]]; then
printf "liblove${love_amsuffix}_la_SOURCES += \\\\\n"
printf "${FILES:0:${#FILES}-2}\n"
fi
printf "endif\n\n"
done
cd ../libraries
prefix="libraries/"
for library in *; do
NAME="LOVE_LIBRARY_$(upper "$library")"
flags="$flags library-$library"
FILES="$(sourcefind "$library" | sed "s/^/ /")"
if [[ ${#FILES} -gt 2 ]]; then
printf "if $NAME\n"
printf "liblove${love_amsuffix}_la_SOURCES += \\\\\n"
printf "${FILES:0:${#FILES}-2}\nendif\n\n"
fi
done
cd ../..
}
genflags()
{
for flag in $flags; do
prettyflag="$(echo "$flag" | sed 's/-/ love./' | sed 's/-/./g')"
varflag="enable_$(echo "$flag" | sed 's/^[^-]*-//' | sed 's/[^a-zA-Z0-9]/_/')"
defineflag="LOVE_ENABLE_$(upper $(echo $flag | sed 's/^[^-]*-//' | sed 's/-/_/g'))"
amflag="$(upper $(echo love-$flag | sed 's/-/_/g'))"
printf "AC_ARG_ENABLE([$flag], [ --disable-$flag Turn off $prettyflag], [], [$varflag=true])\n"
printf "AH_TEMPLATE([$defineflag], [])\n"
printf "if test x\"\$$varflag\" = xtrue; then\n"
printf " AC_DEFINE([$defineflag], [])\n"
printf "fi\n"
printf "AM_CONDITIONAL([$amflag], [test x\$$varflag = xtrue])\n\n"
done
}
echo Generating src/Makefile.am ...
inc_current='$(srcdir)'
inc_modules="$inc_current/modules"
inc_libraries="$inc_current/libraries"
cat > src/Makefile.am << EOF
AM_CPPFLAGS = -I$inc_current -I$inc_modules -I$inc_libraries -I$inc_libraries/enet/libenet/include \$(LOVE_INCLUDES) \$(FILE_OFFSET)\
\$(SDL_CFLAGS) \$(lua_CFLAGS) \$(freetype2_CFLAGS)\
\$(openal_CFLAGS) \$(zlib_CFLAGS) \$(libmodplug_CFLAGS)\
\$(vorbisfile_CFLAGS) \$(theora_CFLAGS)
AUTOMAKE_OPTIONS = subdir-objects
SUBDIRS =
SUFFIXES = .lua .lua.h
if LOVE_BUILD_EXE
# LÖVE executable
bin_PROGRAMS = love${love_suffix}
#love_LDFLAGS =
love${love_amsuffix}_LDADD = liblove${love_suffix}.la \$(lua_LIBS)
love${love_amsuffix}_SOURCES = love.cpp
if LOVE_TARGET_OSX
love${love_amsuffix}_LIBTOOLFLAGS = --tag=OBJCXX
love${love_amsuffix}_SOURCES += \\
./common/macosx.mm
else
love${love_amsuffix}_LIBTOOLFLAGS = --tag=CXX
endif
endif
# Compile scripts
.lua.lua.h:
cd scripts; \
\$(LUA_EXECUTABLE) auto.lua \$<
# libLÖVE
lib_LTLIBRARIES = liblove${love_suffix}.la
liblove${love_amsuffix}_la_LDFLAGS = -module -export-dynamic \$(LDFLAGS)
liblove${love_amsuffix}_la_LIBADD = \
\$(SDL_LIBS) \$(freetype2_LIBS) \$(lua_LIBS)\
\$(openal_LIBS) \$(zlib_LIBS) \$(libmodplug_LIBS)\
\$(vorbisfile_LIBS) \$(theora_LIBS)
EOF
genmodules >> src/Makefile.am
cat >> src/Makefile.am << EOF
if !LOVE_NOMPG123
liblove${love_amsuffix}_la_SOURCES += \\
./modules/sound/lullaby/Mpg123Decoder.cpp \\
./modules/sound/lullaby/Mpg123Decoder.h
endif
EOF
echo "src/Makefile.am is updated! ^.^"
echo "Generating configure-modules.ac"
genflags > configure-modules.ac
cat >> configure-modules.ac << EOF
AC_SUBST([LOVE_SUFFIX], [${love_suffix}])
EOF
echo "configure-modules.ac is updated! ^.^"