mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-30 19:50:24 +00:00
264 lines
7.7 KiB
Bash
264 lines
7.7 KiB
Bash
#<maister> echo -n is broken on recent OSX btw
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MAKEFILE_DEFINES='.MAKEFILE_DEFINES'
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CONFIG_DEFINES='.CONFIG_DEFINES'
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cat /dev/null > "$MAKEFILE_DEFINES" > "$CONFIG_DEFINES"
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#cat /dev/null > "${MAKEFILE_DEFINES:=.MAKEFILE_DEFINES}" > "${CONFIG_DEFINES=.CONFIG_DEFINES}"
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[ "$PREFIX" ] || PREFIX="/usr/local"
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add_define_header()
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{ echo "$1=$2" >> "$CONFIG_DEFINES";}
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add_define_make()
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{ echo "$1=$2" >> "$MAKEFILE_DEFINES";}
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add_include_dirs()
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{ while [ "$1" ]; do INCLUDE_DIRS="$INCLUDE_DIRS -I$1"; shift; done;}
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add_library_dirs()
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{ while [ "$1" ]; do LIBRARY_DIRS="$LIBRARY_DIRS -L$1"; shift; done;}
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check_lib() #$1 = HAVE_$1 $2 = lib $3 = function in lib $4 = extralibs
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{ tmpval="$(eval echo \$HAVE_$1)"
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[ "$tmpval" = 'no' ] && return 0
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if [ "$3" ]; then
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ECHOBUF="Checking function $3 in ${2% }"
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echo "void $3(void); int main(void) { $3(); return 0; }" > $TEMP_C
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else
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ECHOBUF="Checking existence of ${2% }"
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echo "int main(void) { return 0; }" > $TEMP_C
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fi
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answer='no'
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# echo -n "$ECHOBUF"
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"$CC" -o "$TEMP_EXE" "$TEMP_C" $INCLUDE_DIRS $LIBRARY_DIRS $4 $CFLAGS $LDFLAGS $2 >>config.log 2>&1 && answer='yes'
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eval HAVE_$1="$answer"; echo "$ECHOBUF ... $answer"
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rm "$TEMP_C" "$TEMP_EXE" >/dev/null 2>&1
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[ "$tmpval" = 'yes' ] && [ "$answer" = 'no' ] && {
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echo "Forced to build with library $2, but cannot locate. Exiting ..."
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exit 1
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}
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/bin/true
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}
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check_lib_cxx() #$1 = HAVE_$1 $2 = lib $3 = function in lib $4 = extralibs $5 = critical error message [checked only if non-empty]
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{ tmpval="$(eval echo \$HAVE_$1)"
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[ "$tmpval" = 'no' ] && return 0
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if [ "$3" ]; then
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ECHOBUF="Checking function $3 in ${2% }"
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echo "extern \"C\" { void $3(void); } int main() { $3(); }" > $TEMP_CXX
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else
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ECHOBUF="Checking existence of ${2% }"
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echo "int main() { return 0; }" > $TEMP_CXX
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fi
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answer='no'
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# echo -n "$ECHOBUF"
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"$CXX" -o "$TEMP_EXE" "$TEMP_CXX" $INCLUDE_DIRS $LIBRARY_DIRS $4 $CFLAGS $LDFLAGS $2 >>config.log 2>&1 && answer='yes'
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eval HAVE_$1="$answer"; echo "$ECHOBUF ... $answer"
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rm "$TEMP_CXX" "$TEMP_EXE" >/dev/null 2>&1
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[ "$answer" = 'no' ] && {
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[ "$5" ] && { echo "$5"; exit 1;}
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[ "$tmpval" = 'yes' ] && {
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echo "Forced to build with library $2, but cannot locate. Exiting ..."
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exit 1
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}
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}
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/bin/true
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}
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check_code_c()
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{ tmpval="$(eval echo \$HAVE_$1)"
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[ "$tmpval" = 'no' ] && return 0
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ECHOBUF="Checking C code snippet \"$3\""
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# echo -n "Checking C code snippet \"$3\""
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answer='no'
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"$CC" -o "$TEMP_EXE" "$TEMP_C" $INCLUDE_DIRS $LIBRARY_DIRS $2 $CFLAGS $LDFLAGS >>config.log 2>&1 && answer='yes'
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eval HAVE_$1="$answer"; echo "$ECHOBUF ... $answer"
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rm "$TEMP_C" "$TEMP_EXE" >/dev/null 2>&1
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}
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check_code_cxx()
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{ tmpval="$(eval echo \$HAVE_$1)"
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[ "$tmpval" = 'no' ] && return 0
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ECHOBUF="Checking C++ code snippet \"$3\""
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# echo -n "Checking C++ code snippet \"$3\""
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answer='no'
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"$CXX" -o "$TEMP_EXE" "$TEMP_CXX" $INCLUDE_DIRS $LIBRARY_DIRS $2 $CXXFLAGS $LDFLAGS >>config.log 2>&1 && answer='yes'
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eval HAVE_$1="$answer"; echo "$ECHOBUF ... $answer"
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rm "$TEMP_CXX" "$TEMP_EXE" >/dev/null 2>&1
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}
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check_pkgconf() #$1 = HAVE_$1 $2 = package $3 = version $4 = critical error message [checked only if non-empty]
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{ tmpval="$(eval echo \$HAVE_$1)"
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[ "$tmpval" = 'no' ] && return 0
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[ "$PKG_CONF_PATH" ] || {
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ECHOBUF="Checking for pkg-config"
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# echo -n "Checking for pkg-config"
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for PKG_CONF_PATH in $(which pkg-config) ''; do [ "$PKG_CONF_PATH" ] && break; done
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[ "$PKG_CONF_PATH" ] || { echo "pkg-config not found. Exiting ..."; exit 1;}
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echo "$ECHOBUF ... $PKG_CONF_PATH"
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}
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ECHOBUF="Checking presence of package $2"
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[ "$3" ] && ECHOBUF="$ECHOBUF with minimum version $3"
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# echo -n "$ECHOBUF ... "
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answer='no'
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pkg-config --atleast-version="${3:-0.0}" "$2" && {
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answer='yes'
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eval $1_CFLAGS=\"$(pkg-config $2 --cflags)\"
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eval $1_LIBS=\"$(pkg-config $2 --libs)\"
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}
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eval HAVE_$1="$answer"; echo "$ECHOBUF ... $answer"
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PKG_CONF_USED="$PKG_CONF_USED $1"
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[ "$answer" = 'no' ] && {
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[ "$4" ] && { echo "$4"; exit 1;}
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[ "$tmpval" = 'yes' ] && {
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echo "Forced to build with package $2, but cannot locate. Exiting ..."
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exit 1
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}
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}
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}
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check_header() #$1 = HAVE_$1 $2 = header file
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{ tmpval="$(eval echo \$HAVE_$1)"
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[ "$tmpval" = 'no' ] && return 0
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ECHOBUF="Checking presence of header file $2"
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# echo -n "Checking presence of header file $2"
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cat << EOF > "$TEMP_C"
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#include<$2>
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int main(void) { return 0; }
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EOF
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answer='no'
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"$CC" -o "$TEMP_EXE" "$TEMP_C" $INCLUDE_DIRS >>config.log 2>&1 && answer='yes'
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eval HAVE_$1="$answer"; echo "$ECHOBUF ... $answer"
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rm "$TEMP_C" "$TEMP_EXE" >/dev/null 2>&1
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[ "$tmpval" = 'yes' ] && [ "$answer" = 'no' ] && {
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echo "Build assumed that $2 exists, but cannot locate. Exiting ..."
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exit 1
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}
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}
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check_macro() #$1 = HAVE_$1 $2 = macro name
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{ tmpval="$(eval echo \$HAVE_$1)"
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[ "$tmpval" = 'no' ] && return 0
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ECHOBUF="Checking presence of predefined macro $2"
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# echo -n "Checking presence of predefined macro $2"
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cat << EOF > "$TEMP_C"
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#ifndef $2
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#error $2 is not defined
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#endif
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int main(void) { return 0; }
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EOF
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answer='no'
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"$CC" -o "$TEMP_EXE" "$TEMP_C" $CFLAGS $INCLUDE_DIRS >>config.log 2>&1 && answer='yes'
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eval HAVE_$1="$answer"; echo "$ECHOBUF ... $answer"
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rm "$TEMP_C" "$TEMP_EXE" >/dev/null 2>&1
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[ "$tmpval" = 'yes' ] && [ "$answer" = 'no' ] && {
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echo "Build assumed that $2 is defined, but it's not. Exiting ..."
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exit 1
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}
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}
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check_switch_c() #$1 = HAVE_$1 $2 = switch $3 = critical error message [checked only if non-empty]
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{ ECHOBUF="Checking for availability of switch $2 in $CC"
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# echo -n "Checking for availability of switch $2 in $CC "
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echo "int main(void) { return 0; }" > $TEMP_C
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answer='no'
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"$CC" -o "$TEMP_EXE" "$TEMP_C" $2 >>config.log 2>&1 && answer='yes'
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eval HAVE_$1="$answer"; echo "$ECHOBUF ... $answer"
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rm "$TEMP_C" "$TEMP_EXE" >/dev/null 2>&1
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[ "$answer" = 'no' ] && {
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[ "$3" ] && { echo "$3"; exit 1;}
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}
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}
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check_switch_cxx() #$1 = HAVE_$1 $2 = switch $3 = critical error message [checked only if non-empty]
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{ ECHOBUF="Checking for availability of switch $2 in $CXX"
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# echo -n "Checking for availability of switch $2 in $CXX"
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echo "int main() { return 0; }" > $TEMP_CXX
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answer='no'
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"$CXX" -o "$TEMP_EXE" "$TEMP_CXX" "$2" >>config.log 2>&1 && answer='yes'
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eval HAVE_$1="$answer"; echo "$ECHOBUF ... $answer"
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rm "$TEMP_CXX" "$TEMP_EXE" >/dev/null 2>&1
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[ "$answer" = 'no' ] && {
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[ "$3" ] && { echo "$3"; exit 1;}
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}
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}
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create_config_header()
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{ outfile="$1"; shift
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echo "Creating config header: $outfile"
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name=$(echo "QB_${outfile}__" | tr '.[a-z]' '_[A-Z]')
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{ echo "#ifndef $name"
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echo "#define $name"
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echo ""
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echo "#define PACKAGE_NAME \"$PACKAGE_NAME\""
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while [ "$1" ]; do
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case $(eval echo \$HAVE_$1) in
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'yes') echo "#define HAVE_$1 1";;
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'no') echo "/* #undef HAVE_$1 */";;
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esac
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shift
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done
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while IFS='=' read VAR VAL; do echo "#define $VAR $VAL"; done < "$CONFIG_DEFINES"
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echo "#endif"
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} > "$outfile"
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}
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create_config_make()
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{ outfile="$1"; shift
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echo "Creating make config: $outfile"
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{ if [ "$USE_LANG_C" = 'yes' ]; then
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echo "CC = $CC"
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echo "CFLAGS = $CFLAGS"
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fi
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if [ "$USE_LANG_CXX" = 'yes' ]; then
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echo "CXX = $CXX"
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echo "CXXFLAGS = $CXXFLAGS"
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fi
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echo "ASFLAGS = $ASFLAGS"
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echo "LDFLAGS = $LDFLAGS"
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echo "INCLUDE_DIRS = $INCLUDE_DIRS"
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echo "LIBRARY_DIRS = $LIBRARY_DIRS"
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echo "PACKAGE_NAME = $PACKAGE_NAME"
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echo "PREFIX = $PREFIX"
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while [ "$1" ]; do
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case $(eval echo \$HAVE_$1) in
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'yes') echo "HAVE_$1 = 1";;
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'no') echo "HAVE_$1 = 0";;
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esac
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case "$PKG_CONF_USED" in
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*$1*)
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echo "$1_CFLAGS = $(eval echo \$$1_CFLAGS)"
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echo "$1_LIBS = $(eval echo \$$1_LIBS)"
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;;
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esac
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shift
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done
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while IFS='=' read VAR VAL; do echo "$VAR = $VAL"; done < "$MAKEFILE_DEFINES"
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} > "$outfile"
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}
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. qb/config.libs.sh
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rm "$MAKEFILE_DEFINES" "$CONFIG_DEFINES"
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