diff options
Diffstat (limited to 'fortran/config/gnu-flags')
| -rw-r--r-- | fortran/config/gnu-flags | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/fortran/config/gnu-flags b/fortran/config/gnu-flags deleted file mode 100644 index a14d70e..0000000 --- a/fortran/config/gnu-flags +++ /dev/null @@ -1,227 +0,0 @@ -# -*- shell-script -*- -# -# This file should be sourced into configure if the compiler is the -# GNU gcc compiler or a derivative. It is careful not to do anything -# if the compiler is not GNU; otherwise `cc_flags_set' is set to `yes' -# - -# Get the compiler version in a way that works for gcc, egcs, and -# pgcc unless a compiler version is already known -# -# cc_vendor: The compiler name: gcc, egcs, or pgcc -# cc_version: Version number: 2.91.60, 2.7.2.1 -# -if test X = "X$cc_flags_set"; then - cc_version="`$CC $CFLAGS -v 2>&1 |grep 'gcc version' |\ - sed 's/.*gcc version \([-a-z0-9\.]*\).*/\1/'`" - cc_vendor=`echo $cc_version |sed 's/\([a-z]*\).*/\1/'` - cc_version=`echo $cc_version |sed 's/[-a-z]//g'` - if test X = "X$cc_vendor" -a X != "X$cc_version"; then - cc_vendor=gcc - fi - if test "-" != "$cc_vendor-$cc_version"; then - echo "compiler '$CC' is GNU $cc_vendor-$cc_version" - fi - - # Some version numbers - cc_vers_major=`echo $cc_version | cut -f1 -d.` - cc_vers_minor=`echo $cc_version | cut -f2 -d.` - cc_vers_patch=`echo $cc_version | cut -f3 -d.` - test -n "$cc_vers_major" || cc_vers_major=0 - test -n "$cc_vers_minor" || cc_vers_minor=0 - test -n "$cc_vers_patch" || cc_vers_patch=0 - cc_vers_all=`expr $cc_vers_major '*' 1000000 + $cc_vers_minor '*' 1000 + $cc_vers_patch` -fi - -# GCC compilers before gcc-2.8.1 have problems with `long long'. -if test gcc = "$cc_vendor" -a "$cc_vers_all" -lt 2008001; then - cat <<EOF - ** - ** This compiler may be unable to properly compile the long long - ** data type used extensively by hdf5, although specifying - ** --disable-hsizet for configure may work around those bugs. - ** There may be other code generation problems also, especially - ** when optimizations are enabled. Please upgrade to at least GNU - ** gcc version 2.8.1 before reporting bugs to the HDF5 team. - ** -EOF - sleep 5 - -# Current EGCS compilers have problems with `long long' and register -# allocation when optimizations are turned on for x86 systems. -elif test egcs = "$cc_vendor" -a "$cc_vers_all" -le 2091066; then - cat <<EOF - ** - ** This compiler may have problems allocating registers when - ** optimizations are enabled on some platforms. Specifying - ** --disable-hsizet usually avoids the bug. - ** -EOF - sleep 5 - -# All current versions of PGCC have problems also. -elif test pgcc = "$cc_vendor" -a "$cc_vers_all" -le 2091066; then - cat <<EOF - ** - ** This compiler may have problems allocating registers for long - ** long data types when optimizations are enabled. There may be - ** other code generation problems as well. We know of no version - ** of pgcc which is capable of compiling HDF5 in production mode. - ** Please use gcc-2.8 or egcs-1.1.1 before reporting bugs. - ** -EOF - sleep 5 - -fi - -# Architecture-specific flags -case "$host_os-$host_cpu" in - # FreeBSD sets the information from "hostname -m" to the general machine - # architecture, not the specific CPU for the machine, so even our - # Pentium II Xeon server is set to "i386". Once we know we are on a FreeBSD - # machine, use the "sysctl" command to get the CPU hardware model. - freebsd*) - host_cpu_model=`sysctl -n hw.model` - case "$host_cpu_model" in - # Hmm.. this might not catch Celerons, but it won't hurt them either... - *Pro*|*II*) - # This check should be kept in sync with the *-i686 check below - case "$cc_vendor-$cc_version" in - gcc-2.95*) - ARCH=${ARCH:="-march=i686 -malign-double"} - ;; - gcc-*|egcs-*|pgcc-*) - ARCH=${ARCH:="-mcpu=pentiumpro -march=pentiumpro -malign-double"} - ;; - esac - ;; - esac - ;; - - *-i686) - case "$cc_vendor-$cc_version" in - gcc-2.95*) - ARCH=${ARCH:="-march=i686 -malign-double"} - ;; - gcc-*|egcs-*|pgcc-*) - ARCH=${ARCH:="-mcpu=pentiumpro -march=pentiumpro -malign-double"} - ;; - esac - ;; -esac - -# Host-specific flags -case "`hostname`" in - hawkwind.ncsa.uiuc.edu) - ARCH="$ARCH -pipe" - ;; -esac - -# Compiler flags -case "$cc_vendor-$cc_version" in - gcc-2.7*) - # General - CFLAGS="$CFLAGS $ARCH -ansi" - - # Production - PROC_CFLAGS="-O3 $NOFP -finline-functions -Wno-shadow" - PROD_CPPFLAGS= - - # Debug - DEBUG_CFLAGS="-g -fverbose-asm -Wno-shadow" - DEBUG_CPPFLAGS= - - # Profile - PROFILE_CFLAGS=-pg - PROFILE_CPPFLAGS= - - # Flags are set - cc_flags_set=yes - ;; - - gcc-2.8.*) - # General - CFLAGS="$CFLAGS $ARCH -Wsign-compare" - - # Production - PROD_CFLAGS="-O3 $NOFP -finline-functions -fschedule-insns2 -Wno-shadow" - PROD_CPPFLAGS= - - # Debug - DEBUG_CFLAGS="-g -fverbose-asm -Wno-shadow" - DEBUG_CPPFLAGS= - - # Profile - PROFILE_CFLAGS=-pg - PROFILE_CPPFLAGS= - - # Flags are set - cc_flags_set=yes - ;; - - gcc-2.95*) - # General - CFLAGS="$CFLAGS $ARCH -Wsign-compare" - - # Production - PROD_CFLAGS="-O6 $NOFP -Wno-shadow" - PROD_CPPFLAGS= - - # Debug - DEBUG_CFLAGS="-g -fverbose-asm -Wno-shadow" - DEBUG_CPPFLAGS= - - # Profile - PROFILE_CFLAGS=-pg - PROFILE_CPPFLAGS= - - # Flags are set - cc_flags_set=yes - ;; - - egcs-2.*|pgcc-2.*) - # General - CFLAGS="$CFLAGS $ARCH -Wsign-compare" - - # Production - PROD_CFLAGS="-O6 $NOFP -Wno-shadow" - PROD_CPPFLAGS= - - # Debug - DEBUG_CFLAGS="-g -fverbose-asm -Wno-shadow" - DEBUG_CPPFLAGS= - - # Profile - PROFILE_CFLAGS=-pg - PROFILE_CPPFLAGS= - - # Flags are set - cc_flags_set=yes - ;; - - gcc-*|egcs-*|pgcc-*) - # This must be some other GNU compiler that we don't know about. - # Just use fairly generic flags. - - # Production - PROD_CFLAGS=-O - PROD_CPPFLAGS= - - # Debug - DEBUG_CFLAGS=-g - DEBUG_CPPFLAGS= - - # Profile - PROFILE_CFLAGS=-pg - PROFILE_CPPFLAGS= - - # Flags are set - cc_flags_set=yes - ;; -esac - -# Clear cc info if no flags set -if test X = "X$cc_flags_set"; then - cc_vendor= - cc_version= -fi |