79
80 AC_SUBST(LIBRARY_PREFIX)
81 AC_SUBST(SHARED_LIBRARY_SUFFIX)
82 AC_SUBST(STATIC_LIBRARY_SUFFIX)
83 AC_SUBST(SHARED_LIBRARY)
84 AC_SUBST(STATIC_LIBRARY)
85 AC_SUBST(OBJ_SUFFIX)
86 AC_SUBST(EXE_SUFFIX)
87 ])
88
89 # Determine which toolchain type to use, and make sure it is valid for this
90 # platform. Setup various information about the selected toolchain.
91 AC_DEFUN_ONCE([TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE],
92 [
93 AC_ARG_WITH(toolchain-type, [AS_HELP_STRING([--with-toolchain-type],
94 [the toolchain type (or family) to use, use '--help' to show possible values @<:@platform dependent@:>@])])
95
96 # Use indirect variable referencing
97 toolchain_var_name=VALID_TOOLCHAINS_$OPENJDK_BUILD_OS
98 VALID_TOOLCHAINS=${!toolchain_var_name}
99 # First toolchain type in the list is the default
100 DEFAULT_TOOLCHAIN=${VALID_TOOLCHAINS%% *}
101
102 if test "x$with_toolchain_type" = xlist; then
103 # List all toolchains
104 AC_MSG_NOTICE([The following toolchains are valid on this platform:])
105 for toolchain in $VALID_TOOLCHAINS; do
106 toolchain_var_name=TOOLCHAIN_DESCRIPTION_$toolchain
107 TOOLCHAIN_DESCRIPTION=${!toolchain_var_name}
108 $PRINTF " %-10s %s\n" $toolchain "$TOOLCHAIN_DESCRIPTION"
109 done
110
111 exit 0
112 elif test "x$with_toolchain_type" != x; then
113 # User override; check that it is valid
114 if test "x${VALID_TOOLCHAINS/$with_toolchain_type/}" = "x${VALID_TOOLCHAINS}"; then
115 AC_MSG_NOTICE([Toolchain type $with_toolchain_type is not valid on this platform.])
116 AC_MSG_NOTICE([Valid toolchains: $VALID_TOOLCHAINS.])
117 AC_MSG_ERROR([Cannot continue.])
118 fi
119 TOOLCHAIN_TYPE=$with_toolchain_type
120 else
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79
80 AC_SUBST(LIBRARY_PREFIX)
81 AC_SUBST(SHARED_LIBRARY_SUFFIX)
82 AC_SUBST(STATIC_LIBRARY_SUFFIX)
83 AC_SUBST(SHARED_LIBRARY)
84 AC_SUBST(STATIC_LIBRARY)
85 AC_SUBST(OBJ_SUFFIX)
86 AC_SUBST(EXE_SUFFIX)
87 ])
88
89 # Determine which toolchain type to use, and make sure it is valid for this
90 # platform. Setup various information about the selected toolchain.
91 AC_DEFUN_ONCE([TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE],
92 [
93 AC_ARG_WITH(toolchain-type, [AS_HELP_STRING([--with-toolchain-type],
94 [the toolchain type (or family) to use, use '--help' to show possible values @<:@platform dependent@:>@])])
95
96 # Use indirect variable referencing
97 toolchain_var_name=VALID_TOOLCHAINS_$OPENJDK_BUILD_OS
98 VALID_TOOLCHAINS=${!toolchain_var_name}
99
100 if test "x$OPENJDK_TARGET_OS" = xmacosx; then
101 # On Mac OS X, default toolchain to clang after Xcode 5
102 XCODE_VERSION_OUTPUT=`xcodebuild -version 2>&1 | $HEAD -n 1`
103 $ECHO "$XCODE_VERSION_OUTPUT" | $GREP "Xcode " > /dev/null
104 if test $? -ne 0; then
105 AC_MSG_ERROR([Failed to determine Xcode version.])
106 fi
107 XCODE_MAJOR_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | \
108 $SED -e 's/^Xcode \(@<:@1-9@:>@@<:@0-9.@:>@*\)/\1/' | \
109 $CUT -f 1 -d .`
110 AC_MSG_NOTICE([Xcode major version: $XCODE_MAJOR_VERSION])
111 if test $XCODE_MAJOR_VERSION -ge 5; then
112 DEFAULT_TOOLCHAIN="clang"
113 else
114 DEFAULT_TOOLCHAIN="gcc"
115 fi
116 else
117 # First toolchain type in the list is the default
118 DEFAULT_TOOLCHAIN=${VALID_TOOLCHAINS%% *}
119 fi
120
121 if test "x$with_toolchain_type" = xlist; then
122 # List all toolchains
123 AC_MSG_NOTICE([The following toolchains are valid on this platform:])
124 for toolchain in $VALID_TOOLCHAINS; do
125 toolchain_var_name=TOOLCHAIN_DESCRIPTION_$toolchain
126 TOOLCHAIN_DESCRIPTION=${!toolchain_var_name}
127 $PRINTF " %-10s %s\n" $toolchain "$TOOLCHAIN_DESCRIPTION"
128 done
129
130 exit 0
131 elif test "x$with_toolchain_type" != x; then
132 # User override; check that it is valid
133 if test "x${VALID_TOOLCHAINS/$with_toolchain_type/}" = "x${VALID_TOOLCHAINS}"; then
134 AC_MSG_NOTICE([Toolchain type $with_toolchain_type is not valid on this platform.])
135 AC_MSG_NOTICE([Valid toolchains: $VALID_TOOLCHAINS.])
136 AC_MSG_ERROR([Cannot continue.])
137 fi
138 TOOLCHAIN_TYPE=$with_toolchain_type
139 else
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