diff options
Diffstat (limited to 'gcc/configure.in')
| -rw-r--r-- | gcc/configure.in | 97 |
1 files changed, 49 insertions, 48 deletions
diff --git a/gcc/configure.in b/gcc/configure.in index e6dd351e7d7..368fa90f0b3 100644 --- a/gcc/configure.in +++ b/gcc/configure.in @@ -22,7 +22,7 @@ # Initialization and defaults AC_INIT(tree.c) -AC_CONFIG_HEADER(config.h:config.in) +AC_CONFIG_HEADER(auto-config.h:config.in) remove=rm hard_link=ln @@ -120,6 +120,10 @@ esac # Determine the host, build, and target systems AC_CANONICAL_SYSTEM +# Find the native compiler +AC_PROG_CC +AC_PROG_MAKE_SET + # Find some useful tools AC_PROG_AWK AC_PROG_LEX @@ -133,7 +137,7 @@ EGCS_PROG_INSTALL AC_PROG_CC AC_PROG_MAKE_SET -AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h varargs.h sys/varargs.h) +AC_CHECK_HEADERS(inttypes.h limits.h stddef.h string.h strings.h stdlib.h time.h unistd.h varargs.h sys/varargs.h) GCC_NEED_DECLARATION(malloc) GCC_NEED_DECLARATION(realloc) @@ -301,7 +305,7 @@ for machine in $build $host $target; do thread_file='posix' fi ;; - alpha*-dec-osf[[456789]]*) + alpha*-dec-osf*) if [[ x$stabs = xyes ]] then tm_file="${tm_file} dbx.h" @@ -311,48 +315,24 @@ for machine in $build $host $target; do extra_passes="mips-tfile mips-tdump" fi use_collect2=yes - # Some versions of OSF4 (specifically X4.0-9 296.7) have - # a broken tar, so we use cpio instead. case $machine in - alpha*-dec-osf4*) + *-*-osf1.2) + tm_file="${tm_file} alpha/osf12.h alpha/osf2or3.h" + ;; + *-*-osf[[23]]*) + tm_file="${tm_file} alpha/osf2or3.h" + ;; + *-*-osf4*) + # Some versions of OSF4 (specifically X4.0-9 296.7) have + # a broken tar, so we use cpio instead. install_headers_dir=install-headers-cpio ;; esac - ;; - alpha*-dec-osf[[23]]*) - tm_file="${tm_file} alpha/osf2or3.h" - if [[ x$stabs = xyes ]] - then - tm_file="${tm_file} dbx.h" - fi - if [[ x$gas != xyes ]] - then - extra_passes="mips-tfile mips-tdump" - fi - use_collect2=yes - ;; - alpha*-dec-osf1.2) - tm_file="${tm_file} alpha/osf12.h" - if [[ x$stabs = xyes ]] - then - tm_file="${tm_file} dbx.h" - fi - if [[ x$gas != xyes ]] - then - extra_passes="mips-tfile mips-tdump" - fi - use_collect2=yes - ;; - alpha*-*-osf*) - if [[ x$stabs = xyes ]] - then - tm_file="${tm_file} dbx.h" - fi - if [[ x$gas != xyes ]] - then - extra_passes="mips-tfile mips-tdump" - fi - use_collect2=yes + case $machine in + *-*-osf4.0[[b-z]] | *-*-osf4.[[1-9]]*) + target_cpu_default=MASK_SUPPORT_ARCH + ;; + esac ;; alpha*-*-winnt3*) tm_file="${tm_file} alpha/win-nt.h" @@ -412,7 +392,7 @@ for machine in $build $host $target; do arm-*-netbsd*) tm_file=arm/netbsd.h xm_file=arm/xm-netbsd.h - tmake_file=arm/t-netbsd + tmake_file="t-netbsd arm/t-netbsd" # On NetBSD, the headers are already okay, except for math.h. fixincludes=fixinc.math use_collect2=yes @@ -428,6 +408,7 @@ for machine in $build $host $target; do ;; arm-*-aout) tm_file=arm/aout.h + tmake_file=arm/t-bare ;; c1-convex-*) # Convex C1 target_cpu_default=1 @@ -984,6 +965,7 @@ for machine in $build $host $target; do extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o" xmake_file=x-svr4 fixincludes=fixinc.svr4 + broken_install=yes if [[ x$enable_threads = xyes ]]; then thread_file='solaris' fi @@ -2011,6 +1993,14 @@ for machine in $build $host $target; do tm_file=mips/rtems64.h tmake_file="mips/t-ecoff t-rtems" ;; + mipstx39el-*-elf*) + tm_file="mips/r3900.h mips/elfl.h mips/abi64.h libgloss.h" + tmake_file=mips/t-ecoff + ;; + mipstx39-*-elf*) + tm_file="mips/r3900.h mips/elf.h mips/abi64.h libgloss.h" + tmake_file=mips/t-ecoff + ;; mips-*-*) # Default MIPS RISC-OS 4.0. if [[ x$stabs = xyes ]]; then tm_file="${tm_file} dbx.h" @@ -2237,7 +2227,7 @@ for machine in $build $host $target; do tmake_file="rs6000/t-ppc rs6000/t-ppccomm" fi xmake_file=rs6000/x-sysv4 - fixincludes=fixinc.svr4 + fixincludes=fixinc.math extra_headers=ppc-asm.h ;; rs6000-ibm-aix3.[[01]]*) @@ -2377,6 +2367,8 @@ for machine in $build $host $target; do xmake_file=sparc/x-sysv4 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o" fixincludes=fixinc.svr4 + float_format=i128 + broken_install=yes if [[ x$enable_threads = xyes ]]; then thread_file='solaris' fi @@ -2547,8 +2539,14 @@ for machine in $build $host $target; do ;; alpha*-*-*) case $machine in + alphaev6*) + target_cpu_default2="MASK_CPU_EV6|MASK_BXW|MASK_CIX|MASK_MAX" + ;; + alphapca56*) + target_cpu_default2="MASK_CPU_EV5|MASK_BWX|TASK_MAX" + ;; alphaev56*) - target_cpu_default2="MASK_CPU_EV5|MASK_BYTE_OPS" + target_cpu_default2="MASK_CPU_EV5|MASK_BWX" ;; alphaev5*) target_cpu_default2="MASK_CPU_EV5" @@ -2745,10 +2743,11 @@ fi # Set up the header files. # $links is the list of header files to create. # $vars is the list of shell variables with file names to include. -# config2.h is the old config.h. It is included by the new config.h which -# created from config.in. The goal is to simplify the transition to autoconf. +# auto-conf.h is the file containing items generated by autoconf and is +# the first file included by config.h. +host_xm_file="auto-config.h ${host_xm_file}" vars="host_xm_file tm_file xm_file build_xm_file" -links="config2.h tm.h tconfig.h hconfig.h" +links="config.h tm.h tconfig.h hconfig.h" rm -f config.bak if [[ -f config.status ]]; then mv -f config.status config.bak; fi @@ -2823,6 +2822,7 @@ then cc_set_by_configure="\$(CC)" stage_prefix_set_by_configure="\$(STAGE_PREFIX)" else + symbolic_link="cp -p" cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" fi @@ -3126,6 +3126,7 @@ AC_SUBST(maybe_use_collect2) AC_SUBST(cc_set_by_configure) AC_SUBST(stage_prefix_set_by_configure) AC_SUBST(install) +AC_SUBST(symbolic_link) AC_SUBST_FILE(target_overrides) AC_SUBST_FILE(host_overrides) @@ -3170,7 +3171,7 @@ AC_OUTPUT($all_outputs, [ . $srcdir/configure.lang case x$CONFIG_HEADERS in -xconfig.h:config.in) +xauto-config.h:config.in) echo > cstamp-h ;; esac # If the host supports symlinks, point stage[1234] at ../stage[1234] so |