diff options
Diffstat (limited to 'lib/spack/env/cc')
| -rwxr-xr-x | lib/spack/env/cc | 265 |
1 files changed, 88 insertions, 177 deletions
diff --git a/lib/spack/env/cc b/lib/spack/env/cc index 4a3e6eddc9..18fd8f7bdb 100755 --- a/lib/spack/env/cc +++ b/lib/spack/env/cc @@ -39,7 +39,7 @@ # # 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 +# the script runs. They are set by routines in spack.build_environment # as part of spack.package.Package.do_install(). parameters=" SPACK_PREFIX @@ -50,7 +50,7 @@ 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: +# Debug flag is optional; set to "TRUE" for debug logging: # SPACK_DEBUG # Test command is used to unit test the compiler script. # SPACK_TEST_COMMAND @@ -65,12 +65,11 @@ function die { } for param in $parameters; do - if [ -z "${!param}" ]; then - die "Spack compiler must be run from spack! Input $param was missing!" + 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. # @@ -78,14 +77,18 @@ 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 "$0") case "$command" in + cpp) + mode=cpp + ;; cc|c89|c99|gcc|clang|icc|pgcc|xlc) command="$SPACK_CC" language="C" @@ -102,9 +105,6 @@ case "$command" in command="$SPACK_F77" language="Fortran 77" ;; - cpp) - mode=cpp - ;; ld) mode=ld ;; @@ -113,10 +113,12 @@ case "$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 || $arg == -dumpversion ]]; then mode=vcheck break fi @@ -124,14 +126,16 @@ if [ -z "$mode" ]; then 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 [[ $arg == -c ]]; then mode=cc break fi @@ -139,175 +143,76 @@ if [ -z "$mode" ]; then fi # 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 $language programs." fi -# Save original command for debug logging -input_command="$@" - -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=() - -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 +# 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 && $OSTYPE == darwin* ]]; then + for arg in "$@"; do + if [[ $arg == -r ]]; then + add_rpaths=false + break + fi + done fi +# Save original command for debug logging +input_command="$@" +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 +228,40 @@ 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 - done - if [ -z "$remove" ]; then - if [ -z "$PATH" ]; then - PATH="$dir" - else - PATH="$PATH:$dir" + addpath=true + for env_dir in "${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 -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[@]}" |