diff options
Diffstat (limited to 'lib/spack/env/cc')
| -rwxr-xr-x | lib/spack/env/cc | 383 |
1 files changed, 179 insertions, 204 deletions
diff --git a/lib/spack/env/cc b/lib/spack/env/cc index 4a3e6eddc9..bf98b4c354 100755 --- a/lib/spack/env/cc +++ b/lib/spack/env/cc @@ -1,27 +1,27 @@ #!/bin/bash ############################################################################## -# Copyright (c) 2013, Lawrence Livermore National Security, LLC. +# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC. # Produced at the Lawrence Livermore National Laboratory. # # This file is part of Spack. -# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved. +# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved. # LLNL-CODE-647188 # # For details, see https://github.com/llnl/spack # Please also see the LICENSE file for our notice and the LGPL. # # This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License (as published by -# the Free Software Foundation) version 2.1 dated February 1999. +# it under the terms of the GNU Lesser General Public License (as +# published by the Free Software Foundation) version 2.1, February 1999. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and -# conditions of the GNU General Public License for more details. +# conditions of the GNU Lesser General Public License for more details. # -# You should have received a copy of the GNU Lesser General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ############################################################################## # # Spack compiler wrapper script. @@ -38,19 +38,27 @@ # -Wl,-rpath arguments for dependency /lib directories. # -# This is the list of environment variables that need to be set before -# the script runs. They are set by routines in spack.build_environment +# This is an array of environment variables that need to be set before +# the script runs. They are set by routines in spack.build_environment # as part of spack.package.Package.do_install(). -parameters=" -SPACK_PREFIX -SPACK_ENV_PATH -SPACK_DEBUG_LOG_DIR -SPACK_COMPILER_SPEC -SPACK_SHORT_SPEC" +parameters=( + SPACK_PREFIX + SPACK_ENV_PATH + SPACK_DEBUG_LOG_DIR + SPACK_COMPILER_SPEC + SPACK_CC_RPATH_ARG + SPACK_CXX_RPATH_ARG + SPACK_F77_RPATH_ARG + SPACK_FC_RPATH_ARG + SPACK_SHORT_SPEC +) # The compiler input variables are checked for sanity later: # SPACK_CC, SPACK_CXX, SPACK_F77, SPACK_FC -# Debug flag is optional; set to true for debug logging: +# The default compiler flags are passed from these variables: +# SPACK_CFLAGS, SPACK_CXXFLAGS, SPACK_FCFLAGS, SPACK_FFLAGS, +# SPACK_LDFLAGS, SPACK_LDLIBS +# Debug env var is optional; set to true for debug logging: # SPACK_DEBUG # Test command is used to unit test the compiler script. # SPACK_TEST_COMMAND @@ -64,13 +72,12 @@ function die { exit 1 } -for param in $parameters; do - if [ -z "${!param}" ]; then - die "Spack compiler must be run from spack! Input $param was missing!" +for param in ${parameters[@]}; do + if [[ -z ${!param} ]]; then + die "Spack compiler must be run from Spack! Input '$param' is missing." fi done -# # Figure out the type of compiler, the language, and the mode so that # the compiler script knows what to do. # @@ -78,32 +85,42 @@ done # 'command' is set based on the input command to $SPACK_[CC|CXX|F77|F90] # # 'mode' is set to one of: +# vcheck version check +# cpp preprocess # cc compile +# as assemble # ld link # ccld compile & link -# cpp preprocessor -# vcheck version check -# + command=$(basename "$0") +comp="CC" case "$command" in + cpp) + mode=cpp + ;; cc|c89|c99|gcc|clang|icc|pgcc|xlc) command="$SPACK_CC" language="C" + comp="CC" + lang_flags=C ;; c++|CC|g++|clang++|icpc|pgc++|xlc++) command="$SPACK_CXX" language="C++" + comp="CXX" + lang_flags=CXX ;; f90|fc|f95|gfortran|ifort|pgfortran|xlf90|nagfor) command="$SPACK_FC" language="Fortran 90" + comp="FC" + lang_flags=F ;; f77|gfortran|ifort|pgfortran|xlf|nagfor) command="$SPACK_F77" language="Fortran 77" - ;; - cpp) - mode=cpp + comp="F77" + lang_flags=F ;; ld) mode=ld @@ -113,203 +130,177 @@ case "$command" in ;; esac -# If any of the arguments below is present then the mode is vcheck. In vcheck mode nothing is added in terms of extra search paths or libraries -if [ -z "$mode" ]; then +# If any of the arguments below are present, then the mode is vcheck. +# In vcheck mode, nothing is added in terms of extra search paths or +# libraries. +if [[ -z $mode ]]; then for arg in "$@"; do - if [ "$arg" = -v -o "$arg" = -V -o "$arg" = --version -o "$arg" = -dumpversion ]; then + if [[ $arg == -v || $arg == -V || $arg == --version || $arg == -dumpversion ]]; then mode=vcheck break - fi + fi done fi # Finish setting up the mode. - -if [ -z "$mode" ]; then +if [[ -z $mode ]]; then mode=ccld for arg in "$@"; do - if [ "$arg" = -E ]; then + if [[ $arg == -E ]]; then mode=cpp break - elif [ "$arg" = -c ]; then + elif [[ $arg == -S ]]; then + mode=as + break + elif [[ $arg == -c ]]; then mode=cc break fi done fi +# Set up rpath variable according to language. +eval rpath=\$SPACK_${comp}_RPATH_ARG + # Dump the version and exit if we're in testing mode. -if [ "$SPACK_TEST_COMMAND" = "dump-mode" ]; then +if [[ $SPACK_TEST_COMMAND == dump-mode ]]; then echo "$mode" exit fi # Check that at least one of the real commands was actually selected, # otherwise we don't know what to execute. -if [ -z "$command" ]; then +if [[ -z $command ]]; then die "ERROR: Compiler '$SPACK_COMPILER_SPEC' does not support compiling $language programs." fi -# Save original command for debug logging -input_command="$@" +# +# Filter '.' and Spack environment directories out of PATH so that +# this script doesn't just call itself +# +IFS=':' read -ra env_path <<< "$PATH" +IFS=':' read -ra spack_env_dirs <<< "$SPACK_ENV_PATH" +spack_env_dirs+=("" ".") +PATH="" +for dir in "${env_path[@]}"; do + addpath=true + for env_dir in "${spack_env_dirs[@]}"; do + if [[ $dir == $env_dir ]]; then + addpath=false + break + fi + done + if $addpath; then + PATH="${PATH:+$PATH:}$dir" + fi +done +export PATH -if [ "$mode" == vcheck ] ; then +if [[ $mode == vcheck ]]; then exec ${command} "$@" fi -# -# Now do real parsing of the command line args, trying hard to keep -# non-rpath linker arguments in the proper order w.r.t. other command -# line arguments. This is important for things like groups. -# -includes=() -libraries=() -libs=() -rpaths=() -other_args=() +# Darwin's linker has a -r argument that merges object files together. +# It doesn't work with -rpath. +# This variable controls whether they are added. +add_rpaths=true +if [[ $mode == ld && "$SPACK_SHORT_SPEC" =~ "darwin" ]]; then + for arg in "$@"; do + if [[ $arg == -r ]]; then + add_rpaths=false + break + fi + done +fi -while [ -n "$1" ]; do - case "$1" in - -I*) - arg="${1#-I}" - if [ -z "$arg" ]; then shift; arg="$1"; fi - includes+=("$arg") - ;; - -L*) - arg="${1#-L}" - if [ -z "$arg" ]; then shift; arg="$1"; fi - libraries+=("$arg") - ;; - -l*) - arg="${1#-l}" - if [ -z "$arg" ]; then shift; arg="$1"; fi - libs+=("$arg") - ;; - -Wl,*) - arg="${1#-Wl,}" - # TODO: Handle multiple -Wl, continuations of -Wl,-rpath - if [[ $arg == -rpath=* ]]; then - arg="${arg#-rpath=}" - for rpath in ${arg//,/ }; do - rpaths+=("$rpath") - done - elif [[ $arg == -rpath,* ]]; then - arg="${arg#-rpath,}" - for rpath in ${arg//,/ }; do - rpaths+=("$rpath") - done - elif [[ $arg == -rpath ]]; then - shift; arg="$1" - if [[ $arg != '-Wl,'* ]]; then - die "-Wl,-rpath was not followed by -Wl,*" - fi - arg="${arg#-Wl,}" - for rpath in ${arg//,/ }; do - rpaths+=("$rpath") - done - else - other_args+=("-Wl,$arg") - fi - ;; - -Xlinker) - shift; arg="$1"; - if [[ $arg = -rpath=* ]]; then - rpaths+=("${arg#-rpath=}") - elif [[ $arg = -rpath ]]; then - shift; arg="$1" - if [[ $arg != -Xlinker ]]; then - die "-Xlinker -rpath was not followed by -Xlinker <arg>" - fi - shift; arg="$1" - rpaths+=("$arg") - else - other_args+=("-Xlinker") - other_args+=("$arg") - fi - ;; - *) - other_args+=("$1") - ;; - esac - shift -done +# Save original command for debug logging +input_command="$@" +args=("$@") -# Dump parsed values for unit testing if asked for -if [ -n "$SPACK_TEST_COMMAND" ]; then - IFS=$'\n' - case "$SPACK_TEST_COMMAND" in - dump-includes) echo "${includes[*]}";; - dump-libraries) echo "${libraries[*]}";; - dump-libs) echo "${libs[*]}";; - dump-rpaths) echo "${rpaths[*]}";; - dump-other-args) echo "${other_args[*]}";; - dump-all) - echo "INCLUDES:" - echo "${includes[*]}" - echo - echo "LIBRARIES:" - echo "${libraries[*]}" - echo - echo "LIBS:" - echo "${libs[*]}" - echo - echo "RPATHS:" - echo "${rpaths[*]}" - echo - echo "ARGS:" - echo "${other_args[*]}" - ;; - *) - echo "ERROR: Unknown test command" - exit 1 ;; - esac - exit -fi +# Prepend cppflags, cflags, cxxflags, fcflags, fflags, and ldflags + +# Add ldflags +case "$mode" in + ld|ccld) + args=(${SPACK_LDFLAGS[@]} "${args[@]}") ;; +esac + +# Add compiler flags. +case "$mode" in + cc|ccld) + # Add c, cxx, fc, and f flags + case $lang_flags in + C) + args=(${SPACK_CFLAGS[@]} "${args[@]}") ;; + CXX) + args=(${SPACK_CXXFLAGS[@]} "${args[@]}") ;; + esac + ;; +esac + +# Add cppflags +case "$mode" in + cpp|as|cc|ccld) + args=(${SPACK_CPPFLAGS[@]} "${args[@]}") ;; +esac + +case "$mode" in cc|ccld) + # Add fortran flags + case $lang_flags in + F) + args=(${SPACK_FFLAGS[@]} "${args[@]}") ;; + esac + ;; +esac # Read spack dependencies from the path environment variable IFS=':' read -ra deps <<< "$SPACK_DEPENDENCIES" for dep in "${deps[@]}"; do - if [ -d "$dep/include" ]; then - includes+=("$dep/include") + # Prepend include directories + if [[ -d $dep/include ]]; then + if [[ $mode == cpp || $mode == cc || $mode == as || $mode == ccld ]]; then + args=("-I$dep/include" "${args[@]}") + fi fi - if [ -d "$dep/lib" ]; then - libraries+=("$dep/lib") - rpaths+=("$dep/lib") + # Prepend lib and RPATH directories + if [[ -d $dep/lib ]]; then + if [[ $mode == ccld ]]; then + $add_rpaths && args=("$rpath$dep/lib" "${args[@]}") + args=("-L$dep/lib" "${args[@]}") + elif [[ $mode == ld ]]; then + $add_rpaths && args=("-rpath" "$dep/lib" "${args[@]}") + args=("-L$dep/lib" "${args[@]}") + fi fi - if [ -d "$dep/lib64" ]; then - libraries+=("$dep/lib64") - rpaths+=("$dep/lib64") + # Prepend lib64 and RPATH directories + if [[ -d $dep/lib64 ]]; then + if [[ $mode == ccld ]]; then + $add_rpaths && args=("$rpath$dep/lib64" "${args[@]}") + args=("-L$dep/lib64" "${args[@]}") + elif [[ $mode == ld ]]; then + $add_rpaths && args=("-rpath" "$dep/lib64" "${args[@]}") + args=("-L$dep/lib64" "${args[@]}") + fi fi done # Include all -L's and prefix/whatever dirs in rpath -for dir in "${libraries[@]}"; do - [[ dir = $SPACK_INSTALL* ]] && rpaths+=("$dir") -done -rpaths+=("$SPACK_PREFIX/lib") -rpaths+=("$SPACK_PREFIX/lib64") - -# Put the arguments together -args=() -for dir in "${includes[@]}"; do args+=("-I$dir"); done -args+=("${other_args[@]}") -for dir in "${libraries[@]}"; do args+=("-L$dir"); done -for lib in "${libs[@]}"; do args+=("-l$lib"); done - -if [ "$mode" = ccld ]; then - for dir in "${rpaths[@]}"; do - args+=("-Wl,-rpath") - args+=("-Wl,$dir"); - done -elif [ "$mode" = ld ]; then - for dir in "${rpaths[@]}"; do - args+=("-rpath") - args+=("$dir"); - done +if [[ $mode == ccld ]]; then + $add_rpaths && args=("$rpath$SPACK_PREFIX/lib64" "${args[@]}") + $add_rpaths && args=("$rpath$SPACK_PREFIX/lib" "${args[@]}") +elif [[ $mode == ld ]]; then + $add_rpaths && args=("-rpath" "$SPACK_PREFIX/lib64" "${args[@]}") + $add_rpaths && args=("-rpath" "$SPACK_PREFIX/lib" "${args[@]}") fi +# Add SPACK_LDLIBS to args +case "$mode" in + ld|ccld) + args=("${args[@]}" ${SPACK_LDLIBS[@]}) ;; +esac + # # Unset pesky environment variables that could affect build sanity. # @@ -317,40 +308,24 @@ unset LD_LIBRARY_PATH unset LD_RUN_PATH unset DYLD_LIBRARY_PATH -# -# Filter '.' and Spack environment directories out of PATH so that -# this script doesn't just call itself -# -IFS=':' read -ra env_path <<< "$PATH" -IFS=':' read -ra spack_env_dirs <<< "$SPACK_ENV_PATH" -spack_env_dirs+=(".") -PATH="" -for dir in "${env_path[@]}"; do - remove="" - for rm_dir in "${spack_env_dirs[@]}"; do - if [ "$dir" = "$rm_dir" ]; then remove=True; fi - done - if [ -z "$remove" ]; then - if [ -z "$PATH" ]; then - PATH="$dir" - else - PATH="$PATH:$dir" - fi - fi -done -export PATH +full_command=("$command" "${args[@]}") -full_command=("$command") -full_command+=("${args[@]}") +# In test command mode, write out full command for Spack tests. +if [[ $SPACK_TEST_COMMAND == dump-args ]]; then + echo "${full_command[@]}" + exit +elif [[ -n $SPACK_TEST_COMMAND ]]; then + die "ERROR: Unknown test command" +fi # # Write the input and output commands to debug logs if it's asked for. # -if [ "$SPACK_DEBUG" = "TRUE" ]; then +if [[ $SPACK_DEBUG == TRUE ]]; then input_log="$SPACK_DEBUG_LOG_DIR/spack-cc-$SPACK_SHORT_SPEC.in.log" output_log="$SPACK_DEBUG_LOG_DIR/spack-cc-$SPACK_SHORT_SPEC.out.log" - echo "$input_command" >> $input_log - echo "$mode ${full_command[@]}" >> $output_log + echo "[$mode] $command $input_command" >> "$input_log" + echo "[$mode] ${full_command[@]}" >> "$output_log" fi exec "${full_command[@]}" |