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-rwxr-xr-xlib/spack/env/cc207
1 files changed, 147 insertions, 60 deletions
diff --git a/lib/spack/env/cc b/lib/spack/env/cc
index bc4a20dc3e..76f6095004 100755
--- a/lib/spack/env/cc
+++ b/lib/spack/env/cc
@@ -52,6 +52,7 @@ parameters=(
SPACK_F77_RPATH_ARG
SPACK_FC_RPATH_ARG
SPACK_SHORT_SPEC
+ SPACK_SYSTEM_DIRS
)
# The compiler input variables are checked for sanity later:
@@ -228,7 +229,92 @@ fi
# Save original command for debug logging
input_command="$@"
-args=("$@")
+args=()
+
+#
+# Parse 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.
+#
+# -l arguments are treated as 'other_args' to ensure that they stay in
+# any groups they are a part of. Dependency library -l statements are
+# categorized as 'libs'
+#
+# The various categories will be recombined with compiler flags into
+# args variable later.
+#
+includes=()
+libdirs=()
+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="$1"; fi
+ libdirs+=("$arg")
+ ;;
+ -l*)
+ arg="${1#-l}"
+ if [ -z "$arg" ]; then shift; arg="$1"; fi
+ other_args+=("-l$arg")
+ ;;
+ -Wl,*)
+ arg="${1#-Wl,}"
+ if [ -z "$arg" ]; then shift; arg="$1"; fi
+ if [[ "$arg" = -rpath=* ]]; then
+ rpaths+=("${arg#-rpath=}")
+ elif [[ "$arg" = -rpath,* ]]; then
+ rpaths+=("${arg#-rpath,}")
+ elif [[ "$arg" = -rpath ]]; then
+ shift; arg="$1"
+ if [[ "$arg" != -Wl,* ]]; then
+ die "-Wl,-rpath was not followed by -Wl,*"
+ fi
+ rpaths+=("${arg#-Wl,}")
+ else
+ other_args+=("-Wl,$arg")
+ fi
+ ;;
+ -Xlinker,*)
+ arg="${1#-Xlinker,}"
+ if [ -z "$arg" ]; then shift; arg="$1"; fi
+ if [[ "$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,*"
+ fi
+ rpaths+=("${arg#-Xlinker,}")
+ else
+ other_args+=("-Xlinker,$arg")
+ fi
+ ;;
+ -Xlinker)
+ if [[ "$2" == "-rpath" ]]; then
+ if [[ "$3" != "-Xlinker" ]]; then
+ die "-Xlinker,-rpath was not followed by -Xlinker,*"
+ fi
+ shift 3;
+ rpaths+=("$1")
+ else
+ other_args+=("$1")
+ fi
+ ;;
+ *)
+ other_args+=("$1")
+ ;;
+ esac
+ shift
+done
# Prepend cppflags, cflags, cxxflags, fcflags, fflags, and ldflags
@@ -266,92 +352,93 @@ case "$mode" in cc|ccld)
;;
esac
+# Include all -L's and prefix/whatever dirs in rpath
+$add_rpaths && rpaths+=("$SPACK_PREFIX/lib")
+$add_rpaths && rpaths+=("$SPACK_PREFIX/lib64")
+
# Read spack dependencies from the path environment variable
IFS=':' read -ra deps <<< "$SPACK_DEPENDENCIES"
for dep in "${deps[@]}"; do
- # Prepend include directories
+ # Append include directories
if [[ -d $dep/include ]]; then
if [[ $mode == cpp || $mode == cc || $mode == as || $mode == ccld ]]; then
- args=("-I$dep/include" "${args[@]}")
+ includes=("${includes[@]}" "$dep/include")
fi
fi
- # Prepend lib and RPATH directories
+ # Append lib and RPATH directories
if [[ -d $dep/lib ]]; then
- if [[ $mode == ccld ]]; then
- if [[ $SPACK_RPATH_DEPS == *$dep* ]]; then
- $add_rpaths && args=("$rpath$dep/lib" "${args[@]}")
- fi
- if [[ $SPACK_LINK_DEPS == *$dep* ]]; then
- args=("-L$dep/lib" "${args[@]}")
- fi
- elif [[ $mode == ld ]]; then
- if [[ $SPACK_RPATH_DEPS == *$dep* ]]; then
- $add_rpaths && args=("-rpath" "$dep/lib" "${args[@]}")
- fi
- if [[ $SPACK_LINK_DEPS == *$dep* ]]; then
- args=("-L$dep/lib" "${args[@]}")
- fi
+ if [[ $SPACK_RPATH_DEPS == *$dep* ]]; then
+ $add_rpaths && rpaths=("${rpaths[@]}" "$dep/lib")
+ fi
+ if [[ $SPACK_LINK_DEPS == *$dep* ]]; then
+ libdirs=("${libdirs[@]}" "$dep/lib")
fi
fi
- # Prepend lib64 and RPATH directories
+ # Append lib64 and RPATH directories
if [[ -d $dep/lib64 ]]; then
- if [[ $mode == ccld ]]; then
- if [[ $SPACK_RPATH_DEPS == *$dep* ]]; then
- $add_rpaths && args=("$rpath$dep/lib64" "${args[@]}")
- fi
- if [[ $SPACK_LINK_DEPS == *$dep* ]]; then
- args=("-L$dep/lib64" "${args[@]}")
- fi
- elif [[ $mode == ld ]]; then
- if [[ $SPACK_RPATH_DEPS == *$dep* ]]; then
- $add_rpaths && args=("-rpath" "$dep/lib64" "${args[@]}")
- fi
- if [[ $SPACK_LINK_DEPS == *$dep* ]]; then
- args=("-L$dep/lib64" "${args[@]}")
- fi
+ if [[ $SPACK_RPATH_DEPS == *$dep* ]]; then
+ $add_rpaths && rpaths+=("$dep/lib64")
+ fi
+ if [[ $SPACK_LINK_DEPS == *$dep* ]]; then
+ libdirs+=("$dep/lib64")
fi
fi
done
-# Include all -L's and prefix/whatever dirs in rpath
-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" "${args[@]}")
-fi
-
# Set extra RPATHs
IFS=':' read -ra extra_rpaths <<< "$SPACK_COMPILER_EXTRA_RPATHS"
-for extra_rpath in "${extra_rpaths[@]}"; do
- if [[ $mode == ccld ]]; then
- $add_rpaths && args=("$rpath$extra_rpath" "${args[@]}")
- args=("-L$extra_rpath" "${args[@]}")
- elif [[ $mode == ld ]]; then
- $add_rpaths && args=("-rpath" "$extra_rpath" "${args[@]}")
- args=("-L$extra_rpath" "${args[@]}")
- fi
+for extra_rpath in "${extra_rpaths[@]}"; do
+ $add_rpaths && rpaths+=("$extra_rpath")
+ libdirs+=("$extra_rpath")
done
# Add SPACK_LDLIBS to args
case "$mode" in
ld|ccld)
- args=("${args[@]}" ${SPACK_LDLIBS[@]}) ;;
+ for lib in ${SPACK_LDLIBS[@]}; do
+ libs+=("${lib#-l}")
+ done
esac
-#ccache only supports C languages, so filtering out Fortran
-if [[ ( ${lang_flags} = "C" || ${lang_flags} = "CXX" ) && ${SPACK_CCACHE_BINARY} ]]; then
- full_command=("${SPACK_CCACHE_BINARY}" "$command" "${args[@]}")
- # #3761#issuecomment-294352232
- # workaround for stage being a temp folder
- export CCACHE_NOHASHDIR=yes
-else
- full_command=("$command" "${args[@]}")
+# Filter system locations to the end of each sublist of args
+# (includes, library dirs, rpaths)
+for sd in ${SPACK_SYSTEM_DIRS[@]}; do
+ stripped_includes=`echo $includes | sed "s#\b$sd/\? \b##g"`
+ stripped_libdirs=`echo $libdirs | sed "s#\b$sd/\? \b##g"`
+ stripped_rpaths=`echo $rpaths | sed "s#\b$sd/\? \b##g"`
+ if [[ "$includes" != "$stripped_includes" ]]; then
+ $includes="$stripped_includes $sd"
+ fi
+ if [[ "$libdirs" != "$stripped_libdirs" ]]; then
+ $libdirs="$stripped_libdirs $sd"
+ fi
+ if [[ "$rpaths" != "$stripped_rpaths" ]]; then
+ $rpaths="$stripped_rpaths $sd"
+ fi
+done
+
+# Put the arguments together into one list
+# Includes come first, then other args, library dirs, and rpaths
+# rpaths get appropriate flag for ld vs ccld mode
+for dir in "${includes[@]}"; do args+=("-I$dir"); done
+args+=("${other_args[@]}")
+for dir in "${libdirs[@]}"; do args+=("-L$dir"); done
+for lib in "${libs[@]}"; do args+=("-l$lib"); done
+if [ "$mode" = ccld ]; then
+ for dir in "${rpaths[@]}"; do
+ args+=("$rpath$dir")
+ done
+elif [ "$mode" = ld ]; then
+ for dir in "${rpaths[@]}"; do
+ args+=("-rpath" "$dir")
+ done
fi
+full_command=("$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[@]}"
@@ -370,4 +457,4 @@ if [[ $SPACK_DEBUG == TRUE ]]; then
echo "[$mode] ${full_command[@]}" >> "$output_log"
fi
-exec "${full_command[@]}"
+exec "${full_command[@]}"