diff options
Diffstat (limited to 'lib/spack/env/cc')
| -rwxr-xr-x | lib/spack/env/cc | 231 |
1 files changed, 71 insertions, 160 deletions
diff --git a/lib/spack/env/cc b/lib/spack/env/cc index 4a3e6eddc9..2eb6f46afe 100755 --- a/lib/spack/env/cc +++ b/lib/spack/env/cc @@ -65,7 +65,7 @@ function die { } for param in $parameters; do - if [ -z "${!param}" ]; then + if [[ -z ${!param} ]]; then die "Spack compiler must be run from spack! Input $param was missing!" fi done @@ -78,12 +78,17 @@ done # 'command' is set based on the input command to $SPACK_[CC|CXX|F77|F90] # # 'mode' is set to one of: +# cpp preprocess # cc compile +# as assemble # ld link # ccld compile & link -# cpp preprocessor # vcheck version check # +# Depending on the mode, we may or may not add extra rpaths. +# This variable controls whether they are added. +add_rpaths=true + command=$(basename "$0") case "$command" in cc|c89|c99|gcc|clang|icc|pgcc|xlc) @@ -107,13 +112,26 @@ case "$command" in ;; ld) mode=ld + + # Darwin's linker has a -r argument that merges object files + # together. It doesn't work with -rpath. + if [[ $OSTYPE = darwin* ]]; then + for arg in "$@"; do + if [ "$arg" = -r ]; then + add_rpaths=false + break + fi + done + fi ;; *) die "Unkown compiler: $command" ;; esac -# If any of the arguments below is present then the mode is vcheck. In vcheck mode nothing is added in terms of extra search paths or libraries +# If any of the arguments below is present then the mode is vcheck. In +# vcheck mode nothing is added in terms of extra search paths or +# libraries if [ -z "$mode" ]; then for arg in "$@"; do if [ "$arg" = -v -o "$arg" = -V -o "$arg" = --version -o "$arg" = -dumpversion ]; then @@ -124,13 +142,15 @@ if [ -z "$mode" ]; then fi # Finish setting up the mode. - if [ -z "$mode" ]; then mode=ccld for arg in "$@"; do if [ "$arg" = -E ]; then mode=cpp break + elif [ "$arg" = -S ]; then + mode=as + break elif [ "$arg" = -c ]; then mode=cc break @@ -146,168 +166,56 @@ fi # Check that at least one of the real commands was actually selected, # otherwise we don't know what to execute. -if [ -z "$command" ]; then +if [[ -z $command ]]; then die "ERROR: Compiler '$SPACK_COMPILER_SPEC' does not support compiling $language programs." fi -# Save original command for debug logging -input_command="$@" - 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=() - -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+=("$1") - ;; - esac - shift -done - -# Dump parsed values for unit testing if asked for -if [ -n "$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 +# Save original command for debug logging +input_command="$@" +args=("$@") # 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 + $add_rpaths && args=("-Wl,-rpath,$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 + $add_rpaths && args=("-Wl,-rpath,$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 + $add_rpaths && args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" "${args[@]}") +elif [[ $mode = ld ]]; then + $add_rpaths && args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" "${args[@]}") fi # @@ -323,34 +231,37 @@ unset DYLD_LIBRARY_PATH # IFS=':' read -ra env_path <<< "$PATH" IFS=':' read -ra spack_env_dirs <<< "$SPACK_ENV_PATH" -spack_env_dirs+=(".") +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 + if [[ $dir = $rm_dir ]]; then remove=True; fi done - if [ -z "$remove" ]; then - if [ -z "$PATH" ]; then - PATH="$dir" - else - PATH="$PATH:$dir" - fi + if [[ -z $remove ]]; then + PATH="${PATH:+$PATH:}$dir" fi done export PATH -full_command=("$command") -full_command+=("${args[@]}") +full_command=("$command" "${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[@]}" |