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comparison gnattools/configure.ac @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
comparison
equal deleted inserted replaced
131:84e7813d76e9 145:1830386684a0
17 17
18 sinclude(../config/acx.m4) 18 sinclude(../config/acx.m4)
19 sinclude(../config/override.m4) 19 sinclude(../config/override.m4)
20 20
21 AC_INIT 21 AC_INIT
22 AC_PREREQ([2.64])
23 22
24 AC_CONFIG_SRCDIR([Makefile.in]) 23 AC_CONFIG_SRCDIR([Makefile.in])
25 24
26 # Command-line options. 25 # Command-line options.
27 # Very limited version of AC_MAINTAINER_MODE. 26 # Very limited version of AC_MAINTAINER_MODE.
49 ACX_NONCANONICAL_HOST 48 ACX_NONCANONICAL_HOST
50 ACX_NONCANONICAL_TARGET 49 ACX_NONCANONICAL_TARGET
51 50
52 # Need to pass this down for now :-P 51 # Need to pass this down for now :-P
53 AC_PROG_LN_S 52 AC_PROG_LN_S
54
55 # Determine what to build for 'gnattools'
56 if test $build = $target ; then
57 # Note that build=target is almost certainly the wrong test; FIXME
58 default_gnattools_target="gnattools-native"
59 else
60 default_gnattools_target="gnattools-cross"
61 fi
62 AC_SUBST([default_gnattools_target])
63 53
64 # Target-specific stuff (defaults) 54 # Target-specific stuff (defaults)
65 TOOLS_TARGET_PAIRS= 55 TOOLS_TARGET_PAIRS=
66 AC_SUBST(TOOLS_TARGET_PAIRS) 56 AC_SUBST(TOOLS_TARGET_PAIRS)
67 EXTRA_GNATTOOLS= 57 EXTRA_GNATTOOLS=
134 esac 124 esac
135 125
136 # From user or toplevel makefile. 126 # From user or toplevel makefile.
137 AC_SUBST(ADA_CFLAGS) 127 AC_SUBST(ADA_CFLAGS)
138 128
129 # This is testing the CC passed from the toplevel Makefile, not the
130 # one we will select below.
139 AC_PROG_CC 131 AC_PROG_CC
140 warn_cflags= 132 warn_cflags=
141 if test "x$GCC" = "xyes"; then 133 if test "x$GCC" = "xyes"; then
142 warn_cflags='$(GCC_WARN_CFLAGS)' 134 warn_cflags='$(GCC_WARN_CFLAGS)'
143 fi 135 fi
144 AC_SUBST(warn_cflags) 136 AC_SUBST(warn_cflags)
145 137
138 # Determine what to build for 'gnattools'. Test after the above,
139 # because testing for CC sets the final value of cross_compiling, even
140 # if we end up using a different CC. We want to build
141 # gnattools-native when: (a) this is a native build, i.e.,
142 # cross_compiling=no, otherwise we know we cannot run binaries
143 # produced by the toolchain used for the build, not even the binaries
144 # created within ../gcc/; (b) build and host are the same, otherwise
145 # this is to be regarded as a cross build environment even if it seems
146 # that we can run host binaries; (c) host and target are the same,
147 # otherwise the tools in ../gcc/ generate code for a different
148 # platform. If you change this test, be sure to adjust
149 # ../gcc/ada/gcc-interface/config-lang.in as well.
150 if test "x$cross_compiling/$build/$host" = "xno/$host/$target" ; then
151 default_gnattools_target="gnattools-native"
152 else
153 default_gnattools_target="gnattools-cross"
154 fi
155 AC_SUBST([default_gnattools_target])
156
146 # Output: create a Makefile. 157 # Output: create a Makefile.
147 AC_CONFIG_FILES([Makefile]) 158 AC_CONFIG_FILES([Makefile])
148 159
149 AC_OUTPUT 160 AC_OUTPUT