From 5d618886570e98e6745593701246b877998a5367 Mon Sep 17 00:00:00 2001
From: Erik Schnetter <schnetter@gmail.com>
Date: Mon, 23 Nov 2015 16:51:16 -0500
Subject: Correct Spack cc script

---
 lib/spack/env/cc | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/spack/env/cc b/lib/spack/env/cc
index 75a63f6fac..f3fadfcf45 100755
--- a/lib/spack/env/cc
+++ b/lib/spack/env/cc
@@ -126,6 +126,11 @@ if [ -z "$mode" ]; then
         elif [ "$arg" = -c ]; then
             mode=cc
             break
+        elif [ "$arg" = -S ]; then
+            mode=as
+	    echo "spac cc mode as" "$@"
+	    exit 1
+            break
         fi
     done
 fi
@@ -155,6 +160,7 @@ libraries=()
 libs=()
 rpaths=()
 other_args=()
+all_args=("$@")
 
 while [ -n "$1" ]; do
     case "$1" in
@@ -178,6 +184,8 @@ while [ -n "$1" ]; do
             if [ -z "$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
@@ -193,6 +201,8 @@ while [ -n "$1" ]; do
             if [ -z "$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" != -Xlinker,* ]]; then
@@ -247,25 +257,46 @@ IFS=':' read -ra deps <<< "$SPACK_DEPENDENCIES"
 for dep in "${deps[@]}"; do
     if [ -d "$dep/include" ]; then
         includes+=("$dep/include")
+	all_args=("-I$dep/include" ${all_args[@]})
     fi
 
     if [ -d "$dep/lib" ]; then
         libraries+=("$dep/lib")
         rpaths+=("$dep/lib")
+	if [ "$mode" = ccld ]; then
+	    all_args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" ${all_args[@]})
+	elif [ "$mode" = ld ]; then
+	    all_args=("-L$dep/lib" "-rpath" "$dep/lib" ${all_args[@]})
+	fi
     fi
 
     if [ -d "$dep/lib64" ]; then
         libraries+=("$dep/lib64")
         rpaths+=("$dep/lib64")
+        if [ "$mode" = ccld ]; then
+	    all_args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" ${all_args[@]})
+        elif [ "$mode" = ld ]; then
+	    all_args=("-L$dep/lib" "-rpath" "$dep/lib" ${all_args[@]})
+	fi
     fi
 done
 
 # Include all -L's and prefix/whatever dirs in rpath
 for dir in "${libraries[@]}"; do
     [[ dir = $SPACK_INSTALL* ]] && rpaths+=("$dir")
+    if [ "$mode" = ccld ]; then
+	[[ dir = $SPACK_INSTALL* ]] && all_args=("-Wl,-rpath,$dir" ${all_args[@]})
+    elif [ "$mode" = ld ]; then
+	[[ dir = $SPACK_INSTALL* ]] && all_args=("-rpath" "$dir" ${all_args[@]})
+    fi
 done
 rpaths+=("$SPACK_PREFIX/lib")
 rpaths+=("$SPACK_PREFIX/lib64")
+if [ "$mode" = ccld ]; then
+    all_args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" ${all_args[@]})
+elif [ "$mode" = ld ]; then
+    all_args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" ${all_args[@]})
+fi
 
 # Put the arguments together
 args=()
@@ -317,7 +348,8 @@ done
 export PATH
 
 full_command=("$command")
-full_command+=("${args[@]}")
+# full_command+=("${args[@]}")
+full_command+=("${all_args[@]}")
 
 #
 # Write the input and output commands to debug logs if it's asked for.
-- 
cgit v1.2.3-60-g2f50


From ba22fc8b78841728500966d471db7b5bfd26cf56 Mon Sep 17 00:00:00 2001
From: Erik Schnetter <schnetter@gmail.com>
Date: Mon, 21 Dec 2015 10:21:33 -0500
Subject: Simplify Spack cc script

---
 lib/spack/env/cc | 283 +++++++++++++++++++++++++------------------------------
 1 file changed, 130 insertions(+), 153 deletions(-)

(limited to 'lib')

diff --git a/lib/spack/env/cc b/lib/spack/env/cc
index f3fadfcf45..053295f42d 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 $param was missing!"
     fi
 done
@@ -114,114 +114,118 @@ case "$command" in
 esac
 
 # Finish setting up the mode.
-if [ -z "$mode" ]; then
+if [[ -z $mode ]]; then
     mode=ccld
     for arg in "$@"; do
-        if [ "$arg" = -v -o "$arg" = -V -o "$arg" = --version -o "$arg" = -dumpversion ]; then
-            mode=vcheck
-            break
-        elif [ "$arg" = -E ]; then
-            mode=cpp
-            break
-        elif [ "$arg" = -c ]; then
-            mode=cc
-            break
-        elif [ "$arg" = -S ]; then
-            mode=as
-	    echo "spac cc mode as" "$@"
-	    exit 1
-            break
-        fi
+        case "$arg" in
+            -v|-V|--version|-dumpversion)
+                mode=vcheck
+                break
+                ;;
+            -E)
+                mode=cpp
+                break
+                ;;
+            -c)
+                mode=cc
+                break
+                ;;
+            -S)
+                mode=as
+                break
+                ;;
+        esac
     done
 fi
 
 # Dump the version and exist 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="$@"
+args=("$@")
 
-#
-# 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=()
-all_args=("$@")
+# Dump parsed values for unit testing if asked for
+if [[ -n $SPACK_TEST_COMMAND ]]; then
 
-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="${1#-Wl,}"
-            if [ -z "$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,*"
+    #
+    # 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,}"
+                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,$arg")
                 fi
-                rpaths+=("${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
-                rpaths+=("${arg#-rpath,}")
-            elif [[ "$arg" = -rpath ]]; then
-                shift; arg="$1"
-                if [[ "$arg" != -Xlinker,* ]]; then
-                    die "-Xlinker,-rpath was not followed by -Xlinker,*"
+                ;;
+            -Xlinker,*)
+                arg="${1#-Xlinker,}"
+                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 [[ $arg != -Xlinker,* ]]; then
+                        die "-Xlinker,-rpath was not followed by -Xlinker,*"
+                    fi
+                    rpaths+=("${arg#-Xlinker,}")
+                else
+                    other_args+=("-Xlinker,$arg")
                 fi
-                rpaths+=("${arg#-Xlinker,}")
-            else
-                other_args+=("-Xlinker,$arg")
-            fi
-            ;;
-        *)
-            other_args+=("$1")
-            ;;
-    esac
-    shift
-done
+                ;;
+            *)
+                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[*]}";;
@@ -246,8 +250,8 @@ if [ -n "$SPACK_TEST_COMMAND" ]; then
             echo "${other_args[*]}"
             ;;
         *)
-            echo "ERROR: Unknown test command"
-            exit 1 ;;
+            die "ERROR: Unknown test command"
+            ;;
     esac
     exit
 fi
@@ -255,66 +259,44 @@ fi
 # 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")
-	all_args=("-I$dep/include" ${all_args[@]})
+    if [[ -d $dep/include ]]; then
+        args=("-I$dep/include" "${args[@]}")
     fi
 
-    if [ -d "$dep/lib" ]; then
-        libraries+=("$dep/lib")
-        rpaths+=("$dep/lib")
-	if [ "$mode" = ccld ]; then
-	    all_args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" ${all_args[@]})
-	elif [ "$mode" = ld ]; then
-	    all_args=("-L$dep/lib" "-rpath" "$dep/lib" ${all_args[@]})
-	fi
+    if [[ -d $dep/lib ]]; then
+        # libraries+=("$dep/lib")
+	    if [[ $mode = ccld ]]; then
+            args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" "${args[@]}")
+        elif [[ $mode = ld ]]; then
+            args=("-L$dep/lib" "-rpath" "$dep/lib" "${args[@]}")
+        fi
     fi
 
-    if [ -d "$dep/lib64" ]; then
-        libraries+=("$dep/lib64")
-        rpaths+=("$dep/lib64")
-        if [ "$mode" = ccld ]; then
-	    all_args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" ${all_args[@]})
-        elif [ "$mode" = ld ]; then
-	    all_args=("-L$dep/lib" "-rpath" "$dep/lib" ${all_args[@]})
-	fi
+    if [[ -d $dep/lib64 ]]; then
+        # libraries+=("$dep/lib64")
+        if [[ $mode = ccld ]]; then
+            args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" "${args[@]}")
+        elif [[ $mode = ld ]]; then
+            args=("-L$dep/lib" "-rpath" "$dep/lib" "${args[@]}")
+        fi
     fi
 done
 
 # Include all -L's and prefix/whatever dirs in rpath
-for dir in "${libraries[@]}"; do
-    [[ dir = $SPACK_INSTALL* ]] && rpaths+=("$dir")
-    if [ "$mode" = ccld ]; then
-	[[ dir = $SPACK_INSTALL* ]] && all_args=("-Wl,-rpath,$dir" ${all_args[@]})
-    elif [ "$mode" = ld ]; then
-	[[ dir = $SPACK_INSTALL* ]] && all_args=("-rpath" "$dir" ${all_args[@]})
-    fi
-done
-rpaths+=("$SPACK_PREFIX/lib")
-rpaths+=("$SPACK_PREFIX/lib64")
-if [ "$mode" = ccld ]; then
-    all_args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" ${all_args[@]})
-elif [ "$mode" = ld ]; then
-    all_args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" ${all_args[@]})
-fi
-
-# Put the arguments together
-args=()
-for dir in "${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 [[ $mode = ccld ]]; then
+    # for dir in "${libraries[@]}"; do
+    #     if [[ dir = $SPACK_INSTALL* ]]; then
+    #         args=("-Wl,-rpath,$dir" "${args[@]}")
+    #     fi
+    # done
+    args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" ${args[@]})
+elif [[ $mode = ld ]]; then
+    # for dir in "${libraries[@]}"; do
+    #     if [[ dir = $SPACK_INSTALL* ]]; then
+    #         args=("-rpath" "$dir" "${args[@]}")
+    #     fi
+    # done
+    args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" ${args[@]})
 fi
 
 #
@@ -330,34 +312,29 @@ 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+=("${all_args[@]}")
+full_command+=("${args[@]}")
 
 #
 # 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"     >> $input_log
+    echo "$input_command" >> $input_log
     echo "$mode       ${full_command[@]}" >> $output_log
 fi
 
-- 
cgit v1.2.3-60-g2f50


From 3427174eb065a6e74fc279076423c2c5c5e8e737 Mon Sep 17 00:00:00 2001
From: Erik Schnetter <schnetter@gmail.com>
Date: Tue, 22 Dec 2015 15:49:14 -0500
Subject: Correct quoting

---
 lib/spack/env/cc | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/spack/env/cc b/lib/spack/env/cc
index 565f959ca4..4ac8f2e7f4 100755
--- a/lib/spack/env/cc
+++ b/lib/spack/env/cc
@@ -265,7 +265,7 @@ for dep in "${deps[@]}"; do
 
     if [[ -d $dep/lib ]]; then
         # libraries+=("$dep/lib")
-	    if [[ $mode = ccld ]]; then
+        if [[ $mode = ccld ]]; then
             args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" "${args[@]}")
         elif [[ $mode = ld ]]; then
             args=("-L$dep/lib" "-rpath" "$dep/lib" "${args[@]}")
@@ -289,14 +289,14 @@ if [[ $mode = ccld ]]; then
     #         args=("-Wl,-rpath,$dir" "${args[@]}")
     #     fi
     # done
-    args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" ${args[@]})
+    args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" "${args[@]}")
 elif [[ $mode = ld ]]; then
     # for dir in "${libraries[@]}"; do
     #     if [[ dir = $SPACK_INSTALL* ]]; then
     #         args=("-rpath" "$dir" "${args[@]}")
     #     fi
     # done
-    args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" ${args[@]})
+    args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" "${args[@]}")
 fi
 
 #
@@ -325,8 +325,7 @@ for dir in "${env_path[@]}"; do
 done
 export PATH
 
-full_command=("$command")
-full_command+=("${args[@]}")
+full_command=("$command" "${args[@]}")
 
 #
 # Write the input and output commands to debug logs if it's asked for.
-- 
cgit v1.2.3-60-g2f50


From ff81aff2540f9eadd8d0ce123ae3143ebcb68789 Mon Sep 17 00:00:00 2001
From: Erik Schnetter <schnetter@gmail.com>
Date: Fri, 12 Feb 2016 13:05:42 -0500
Subject: Remove source-code optimization and cleanup

---
 lib/spack/env/cc | 106 +++++++++++++++++++++++--------------------------------
 1 file changed, 44 insertions(+), 62 deletions(-)

(limited to 'lib')

diff --git a/lib/spack/env/cc b/lib/spack/env/cc
index b83731404b..ac8f717cc7 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 $param was missing!"
     fi
 done
@@ -114,39 +114,31 @@ case "$command" in
 esac
 
 # Finish setting up the mode.
-if [[ -z $mode ]]; then
+if [ -z "$mode" ]; then
     mode=ccld
     for arg in "$@"; do
-        case "$arg" in
-            -v|-V|--version|-dumpversion)
-                mode=vcheck
-                break
-                ;;
-            -E)
-                mode=cpp
-                break
-                ;;
-            -c)
-                mode=cc
-                break
-                ;;
-            -S)
-                mode=as
-                break
-                ;;
-        esac
+        if [ "$arg" = -v -o "$arg" = -V -o "$arg" = --version -o "$arg" = -dumpversion ]; then
+            mode=vcheck
+            break
+        elif [ "$arg" = -E ]; then
+            mode=cpp
+            break
+        elif [ "$arg" = -c ]; then
+            mode=cc
+            break
+        fi
     done
 fi
 
 # Dump the version and exist 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
 
@@ -159,8 +151,8 @@ if [[ -n $SPACK_TEST_COMMAND ]]; then
 
     #
     # 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.
+    # non-rpath linker arguments in the proper order w.r.t. other command
+    # line arguments.  This is important for things like groups.
     #
     includes=()
     libraries=()
@@ -168,33 +160,31 @@ if [[ -n $SPACK_TEST_COMMAND ]]; then
     rpaths=()
     other_args=()
 
-    while [[ -n $1 ]]; do
+    while [ -n "$1" ]; do
         case "$1" in
             -I*)
                 arg="${1#-I}"
-                if [[ -z $arg ]]; then shift; arg="$1"; fi
+                if [ -z "$arg" ]; then shift; arg="$1"; fi
                 includes+=("$arg")
                 ;;
             -L*)
                 arg="${1#-L}"
-                if [[ -z $arg ]]; then shift; arg="$1"; fi
+                if [ -z "$arg" ]; then shift; arg="$1"; fi
                 libraries+=("$arg")
                 ;;
             -l*)
                 arg="${1#-l}"
-                if [[ -z $arg ]]; then shift; arg="$1"; fi
+                if [ -z "$arg" ]; then shift; arg="$1"; fi
                 libs+=("$arg")
                 ;;
             -Wl,*)
                 arg="${1#-Wl,}"
-                if [[ -z $arg ]]; then shift; arg="$1"; fi
-                if [[ $arg = -rpath=* ]]; then
+                if [ -z "$arg" ]; then shift; arg="$1"; fi
+                if [[ "$arg" = -rpath=* ]]; then
                     rpaths+=("${arg#-rpath=}")
-                elif [[ $arg = -rpath,* ]]; then
-                    rpaths+=("${arg#-rpath,}")
-                elif [[ $arg = -rpath ]]; then
+                elif [[ "$arg" = -rpath ]]; then
                     shift; arg="$1"
-                    if [[ $arg != -Wl,* ]]; then
+                    if [[ "$arg" != -Wl,* ]]; then
                         die "-Wl,-rpath was not followed by -Wl,*"
                     fi
                     rpaths+=("${arg#-Wl,}")
@@ -204,14 +194,12 @@ if [[ -n $SPACK_TEST_COMMAND ]]; then
                 ;;
             -Xlinker,*)
                 arg="${1#-Xlinker,}"
-                if [[ -z $arg ]]; then shift; arg="$1"; fi
-                if [[ $arg = -rpath=* ]]; then
+                if [ -z "$arg" ]; then shift; arg="$1"; fi
+                if [[ "$arg" = -rpath=* ]]; then
                     rpaths+=("${arg#-rpath=}")
-                elif [[ $arg = -rpath,* ]]; then
-                    rpaths+=("${arg#-rpath,}")
-                elif [[ $arg = -rpath ]]; then
+                elif [[ "$arg" = -rpath ]]; then
                     shift; arg="$1"
-                    if [[ $arg != -Xlinker,* ]]; then
+                    if [[ "$arg" != -Xlinker,* ]]; then
                         die "-Xlinker,-rpath was not followed by -Xlinker,*"
                     fi
                     rpaths+=("${arg#-Xlinker,}")
@@ -250,8 +238,8 @@ if [[ -n $SPACK_TEST_COMMAND ]]; then
             echo "${other_args[*]}"
             ;;
         *)
-            die "ERROR: Unknown test command"
-            ;;
+            echo "ERROR: Unknown test command"
+            exit 1 ;;
     esac
     exit
 fi
@@ -259,12 +247,11 @@ fi
 # Read spack dependencies from the path environment variable
 IFS=':' read -ra deps <<< "$SPACK_DEPENDENCIES"
 for dep in "${deps[@]}"; do
-    if [[ -d $dep/include ]]; then
+    if [ -d "$dep/include" ]; then
         args=("-I$dep/include" "${args[@]}")
     fi
 
-    if [[ -d $dep/lib ]]; then
-        # libraries+=("$dep/lib")
+    if [ -d "$dep/lib" ]; then
         if [[ $mode = ccld ]]; then
             args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" "${args[@]}")
         elif [[ $mode = ld ]]; then
@@ -272,7 +259,7 @@ for dep in "${deps[@]}"; do
         fi
     fi
 
-    if [[ -d $dep/lib64 ]]; then
+    if [ -d "$dep/lib64" ]; then
         # libraries+=("$dep/lib64")
         if [[ $mode = ccld ]]; then
             args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" "${args[@]}")
@@ -284,18 +271,8 @@ done
 
 # Include all -L's and prefix/whatever dirs in rpath
 if [[ $mode = ccld ]]; then
-    # for dir in "${libraries[@]}"; do
-    #     if [[ dir = $SPACK_INSTALL* ]]; then
-    #         args=("-Wl,-rpath,$dir" "${args[@]}")
-    #     fi
-    # done
     args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" "${args[@]}")
 elif [[ $mode = ld ]]; then
-    # for dir in "${libraries[@]}"; do
-    #     if [[ dir = $SPACK_INSTALL* ]]; then
-    #         args=("-rpath" "$dir" "${args[@]}")
-    #     fi
-    # done
     args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" "${args[@]}")
 fi
 
@@ -317,23 +294,28 @@ 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 $remove ]]; then
-        PATH="${PATH:+$PATH:}$dir"
+    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[@]}")
 
 #
 # 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" >> $input_log
+    echo "$input_command"     >> $input_log
     echo "$mode       ${full_command[@]}" >> $output_log
 fi
 
-- 
cgit v1.2.3-60-g2f50


From f3ea0420f80f418a0f3e628479c782f197e6a43e Mon Sep 17 00:00:00 2001
From: Erik Schnetter <schnetter@gmail.com>
Date: Thu, 17 Mar 2016 21:53:13 -0400
Subject: Import recent changes

---
 lib/spack/env/cc | 185 +++++++++++++++++++------------------------------------
 1 file changed, 65 insertions(+), 120 deletions(-)

(limited to 'lib')

diff --git a/lib/spack/env/cc b/lib/spack/env/cc
index df6795c264..c6a09724e9 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
@@ -78,10 +78,11 @@ done
 # 'command' is set based on the input command to $SPACK_[CC|CXX|F77|F90]
 #
 # 'mode' is set to one of:
+#    cpp     preprocess
 #    cc      compile
+#    as      assemble
 #    ld      link
 #    ccld    compile & link
-#    cpp     preprocessor
 #    vcheck  version check
 #
 command=$(basename "$0")
@@ -131,6 +132,9 @@ if [ -z "$mode" ]; then
         if [ "$arg" = -E ]; then
             mode=cpp
             break
+        elif [ "$arg" = -S ]; then
+            mode=as
+            break
         elif [ "$arg" = -c ]; then
             mode=cc
             break
@@ -146,22 +150,25 @@ 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
 
+if [ "$mode" == vcheck ] ; then
+    exec ${command} "$@"
+fi
+
 # Save original command for debug logging
 input_command="$@"
 args=("$@")
 
-<<<<<<< HEAD
 # Dump parsed values for unit testing if asked for
 if [[ -n $SPACK_TEST_COMMAND ]]; then
 
     #
     # 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.
+    # non-rpath linker arguments in the proper order w.r.t. other command line
+    # arguments.  This is important for things like groups.
     #
     includes=()
     libraries=()
@@ -188,32 +195,44 @@ if [[ -n $SPACK_TEST_COMMAND ]]; then
                 ;;
             -Wl,*)
                 arg="${1#-Wl,}"
-                if [ -z "$arg" ]; then shift; arg="$1"; fi
-                if [[ "$arg" = -rpath=* ]]; then
-                    rpaths+=("${arg#-rpath=}")
-                elif [[ "$arg" = -rpath ]]; then
+                # 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
+                    if [[ $arg != '-Wl,'* ]]; then
                         die "-Wl,-rpath was not followed by -Wl,*"
                     fi
-                    rpaths+=("${arg#-Wl,}")
+                    arg="${arg#-Wl,}"
+                    for rpath in ${arg//,/ }; do
+                        rpaths+=("$rpath")
+                    done
                 else
                     other_args+=("-Wl,$arg")
                 fi
                 ;;
-            -Xlinker,*)
-                arg="${1#-Xlinker,}"
-                if [ -z "$arg" ]; then shift; arg="$1"; fi
-                if [[ "$arg" = -rpath=* ]]; then
+            -Xlinker)
+                shift; arg="$1";
+                if [[ $arg = -rpath=* ]]; then
                     rpaths+=("${arg#-rpath=}")
-                elif [[ "$arg" = -rpath ]]; then
+                elif [[ $arg = -rpath ]]; then
                     shift; arg="$1"
-                    if [[ "$arg" != -Xlinker,* ]]; then
-                        die "-Xlinker,-rpath was not followed by -Xlinker,*"
+                    if [[ $arg != -Xlinker ]]; then
+                        die "-Xlinker -rpath was not followed by -Xlinker <arg>"
                     fi
-                    rpaths+=("${arg#-Xlinker,}")
+                    shift; arg="$1"
+                    rpaths+=("$arg")
                 else
-                    other_args+=("-Xlinker,$arg")
+                    other_args+=("-Xlinker")
+                    other_args+=("$arg")
                 fi
                 ;;
             *)
@@ -222,88 +241,6 @@ if [[ -n $SPACK_TEST_COMMAND ]]; then
         esac
         shift
     done
-=======
-if [ "$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
->>>>>>> develop
 
     IFS=$'\n'
     case "$SPACK_TEST_COMMAND" in
@@ -329,8 +266,8 @@ done
             echo "${other_args[*]}"
             ;;
         *)
-            echo "ERROR: Unknown test command"
-            exit 1 ;;
+            die "ERROR: Unknown test command"
+            ;;
     esac
     exit
 fi
@@ -338,11 +275,14 @@ fi
 # Read spack dependencies from the path environment variable
 IFS=':' read -ra deps <<< "$SPACK_DEPENDENCIES"
 for dep in "${deps[@]}"; do
-    if [ -d "$dep/include" ]; then
-        args=("-I$dep/include" "${args[@]}")
+    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
+    if [[ -d $dep/lib ]]; then
+        # libraries+=("$dep/lib")
         if [[ $mode = ccld ]]; then
             args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" "${args[@]}")
         elif [[ $mode = ld ]]; then
@@ -350,7 +290,7 @@ for dep in "${deps[@]}"; do
         fi
     fi
 
-    if [ -d "$dep/lib64" ]; then
+    if [[ -d $dep/lib64 ]]; then
         # libraries+=("$dep/lib64")
         if [[ $mode = ccld ]]; then
             args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" "${args[@]}")
@@ -362,8 +302,18 @@ done
 
 # Include all -L's and prefix/whatever dirs in rpath
 if [[ $mode = ccld ]]; then
+    # for dir in "${libraries[@]}"; do
+    #     if [[ dir = $SPACK_INSTALL* ]]; then
+    #         args=("-Wl,-rpath,$dir" "${args[@]}")
+    #     fi
+    # done
     args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" "${args[@]}")
 elif [[ $mode = ld ]]; then
+    # for dir in "${libraries[@]}"; do
+    #     if [[ dir = $SPACK_INSTALL* ]]; then
+    #         args=("-rpath" "$dir" "${args[@]}")
+    #     fi
+    # done
     args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" "${args[@]}")
 fi
 
@@ -385,28 +335,23 @@ 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[@]}")
 
 #
 # 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"     >> $input_log
+    echo "$input_command" >> $input_log
     echo "$mode       ${full_command[@]}" >> $output_log
 fi
 
-- 
cgit v1.2.3-60-g2f50


From f3dd889d4462d14c9f0233540bccbf6a9720bcf0 Mon Sep 17 00:00:00 2001
From: Todd Gamblin <tgamblin@llnl.gov>
Date: Mon, 28 Mar 2016 03:51:05 -0700
Subject: Fix bug with lib64 RPATH setting in cc.

---
 lib/spack/env/cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/spack/env/cc b/lib/spack/env/cc
index c6a09724e9..17740250d1 100755
--- a/lib/spack/env/cc
+++ b/lib/spack/env/cc
@@ -293,9 +293,9 @@ for dep in "${deps[@]}"; do
     if [[ -d $dep/lib64 ]]; then
         # libraries+=("$dep/lib64")
         if [[ $mode = ccld ]]; then
-            args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" "${args[@]}")
+            args=("-L$dep/lib64" "-Wl,-rpath,$dep/lib64" "${args[@]}")
         elif [[ $mode = ld ]]; then
-            args=("-L$dep/lib" "-rpath" "$dep/lib" "${args[@]}")
+            args=("-L$dep/lib64" "-rpath" "$dep/lib64" "${args[@]}")
         fi
     fi
 done
-- 
cgit v1.2.3-60-g2f50


From d8579a5b80efd8b09e5332a922dee533f2a0a55e Mon Sep 17 00:00:00 2001
From: Todd Gamblin <tgamblin@llnl.gov>
Date: Mon, 28 Mar 2016 03:51:41 -0700
Subject: Simplify cc: Remove old logic and add better tests.

- removed a lot of old logic that was only still needed for tests.

- Added better unit tests for dependency RPATH, -L, and -I args

- tests now check whether the compiler omits -I args in link mode.
---
 lib/spack/env/cc           | 138 +++++----------------------------------------
 lib/spack/spack/test/cc.py | 127 +++++++++++++++++++++++++++++++++++------
 2 files changed, 123 insertions(+), 142 deletions(-)

(limited to 'lib')

diff --git a/lib/spack/env/cc b/lib/spack/env/cc
index 17740250d1..4217159a25 100755
--- a/lib/spack/env/cc
+++ b/lib/spack/env/cc
@@ -114,7 +114,9 @@ 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 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
@@ -125,7 +127,6 @@ if [ -z "$mode" ]; then
 fi
 
 # Finish setting up the mode.
-
 if [ -z "$mode" ]; then
     mode=ccld
     for arg in "$@"; do
@@ -162,127 +163,18 @@ fi
 input_command="$@"
 args=("$@")
 
-# Dump parsed values for unit testing if asked for
-if [[ -n $SPACK_TEST_COMMAND ]]; then
-
-    #
-    # 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+=("$1")
-                ;;
-        esac
-        shift
-    done
-
-    IFS=$'\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 "${other_args[*]}"
-            ;;
-        *)
-            die "ERROR: Unknown test command"
-            ;;
-    esac
-    exit
-fi
-
 # Read spack dependencies from the path environment variable
 IFS=':' read -ra deps <<< "$SPACK_DEPENDENCIES"
 for dep in "${deps[@]}"; do
+    # 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
 
+    # Prepend lib and RPATH directories
     if [[ -d $dep/lib ]]; then
-        # libraries+=("$dep/lib")
         if [[ $mode = ccld ]]; then
             args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" "${args[@]}")
         elif [[ $mode = ld ]]; then
@@ -290,8 +182,8 @@ for dep in "${deps[@]}"; do
         fi
     fi
 
+    # Prepend lib64 and RPATH directories
     if [[ -d $dep/lib64 ]]; then
-        # libraries+=("$dep/lib64")
         if [[ $mode = ccld ]]; then
             args=("-L$dep/lib64" "-Wl,-rpath,$dep/lib64" "${args[@]}")
         elif [[ $mode = ld ]]; then
@@ -302,18 +194,8 @@ done
 
 # Include all -L's and prefix/whatever dirs in rpath
 if [[ $mode = ccld ]]; then
-    # for dir in "${libraries[@]}"; do
-    #     if [[ dir = $SPACK_INSTALL* ]]; then
-    #         args=("-Wl,-rpath,$dir" "${args[@]}")
-    #     fi
-    # done
     args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" "${args[@]}")
 elif [[ $mode = ld ]]; then
-    # for dir in "${libraries[@]}"; do
-    #     if [[ dir = $SPACK_INSTALL* ]]; then
-    #         args=("-rpath" "$dir" "${args[@]}")
-    #     fi
-    # done
     args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" "${args[@]}")
 fi
 
@@ -345,6 +227,14 @@ export PATH
 
 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.
 #
diff --git a/lib/spack/spack/test/cc.py b/lib/spack/spack/test/cc.py
index f3f6d4a22e..0b1aeb2a8f 100644
--- a/lib/spack/spack/test/cc.py
+++ b/lib/spack/spack/test/cc.py
@@ -28,6 +28,8 @@ arguments correctly.
 """
 import os
 import unittest
+import tempfile
+import shutil
 
 from llnl.util.filesystem import *
 import spack
@@ -55,13 +57,40 @@ class CompilerTest(unittest.TestCase):
         self.ld = Executable(join_path(spack.build_env_path, "ld"))
         self.cpp = Executable(join_path(spack.build_env_path, "cpp"))
 
-        os.environ['SPACK_CC'] = "/bin/mycc"
-        os.environ['SPACK_PREFIX'] = "/usr"
+        self.realcc = "/bin/mycc"
+        self.prefix = "/spack-test-prefix"
+
+        os.environ['SPACK_CC'] = self.realcc
+        os.environ['SPACK_PREFIX'] = self.prefix
         os.environ['SPACK_ENV_PATH']="test"
         os.environ['SPACK_DEBUG_LOG_DIR'] = "."
         os.environ['SPACK_COMPILER_SPEC'] = "gcc@4.4.7"
         os.environ['SPACK_SHORT_SPEC'] = "foo@1.2"
 
+        # Make some fake dependencies
+        self.tmp_deps = tempfile.mkdtemp()
+        self.dep1 = join_path(self.tmp_deps, 'dep1')
+        self.dep2 = join_path(self.tmp_deps, 'dep2')
+        self.dep3 = join_path(self.tmp_deps, 'dep3')
+        self.dep4 = join_path(self.tmp_deps, 'dep4')
+
+        mkdirp(join_path(self.dep1, 'include'))
+        mkdirp(join_path(self.dep1, 'lib'))
+
+        mkdirp(join_path(self.dep2, 'lib64'))
+
+        mkdirp(join_path(self.dep3, 'include'))
+        mkdirp(join_path(self.dep3, 'lib64'))
+
+        mkdirp(join_path(self.dep4, 'include'))
+
+        if 'SPACK_DEPENDENCIES' in os.environ:
+            del os.environ['SPACK_DEPENDENCIES']
+
+
+    def tearDown(self):
+        shutil.rmtree(self.tmp_deps, True)
+
 
     def check_cc(self, command, args, expected):
         os.environ['SPACK_TEST_COMMAND'] = command
@@ -92,6 +121,10 @@ class CompilerTest(unittest.TestCase):
         self.check_cpp('dump-mode', [], "cpp")
 
 
+    def test_as_mode(self):
+        self.check_cc('dump-mode', ['-S'], "as")
+
+
     def test_ccld_mode(self):
         self.check_cc('dump-mode', [], "ccld")
         self.check_cc('dump-mode', ['foo.c', '-o', 'foo'], "ccld")
@@ -104,27 +137,85 @@ class CompilerTest(unittest.TestCase):
         self.check_ld('dump-mode', ['foo.o', 'bar.o', 'baz.o', '-o', 'foo', '-Wl,-rpath,foo'], "ld")
 
 
-    def test_includes(self):
-        self.check_cc('dump-includes', test_command,
-                      "\n".join(["/test/include", "/other/include"]))
+    def test_dep_rpath(self):
+        """Ensure RPATHs for root package are added."""
+        self.check_cc('dump-args', test_command,
+                      self.realcc + ' ' +
+                      '-Wl,-rpath,' + self.prefix + '/lib ' +
+                      '-Wl,-rpath,' + self.prefix + '/lib64 ' +
+                      ' '.join(test_command))
+
+
+    def test_dep_include(self):
+        """Ensure a single dependency include directory is added."""
+        os.environ['SPACK_DEPENDENCIES'] = self.dep4
+        self.check_cc('dump-args', test_command,
+                      self.realcc + ' ' +
+                      '-Wl,-rpath,' + self.prefix + '/lib ' +
+                      '-Wl,-rpath,' + self.prefix + '/lib64 ' +
+                      '-I' + self.dep4 + '/include ' +
+                      ' '.join(test_command))
+
+
+    def test_dep_lib(self):
+        """Ensure a single dependency RPATH is added."""
+        os.environ['SPACK_DEPENDENCIES'] = self.dep2
+        self.check_cc('dump-args', test_command,
+                      self.realcc + ' ' +
+                      '-Wl,-rpath,' + self.prefix + '/lib ' +
+                      '-Wl,-rpath,' + self.prefix + '/lib64 ' +
+                      '-L' + self.dep2 + '/lib64 ' +
+                      '-Wl,-rpath,' + self.dep2 + '/lib64 ' +
+                      ' '.join(test_command))
+
+
+    def test_all_deps(self):
+        """Ensure includes and RPATHs for all deps are added. """
+        os.environ['SPACK_DEPENDENCIES'] = ':'.join([
+            self.dep1, self.dep2, self.dep3, self.dep4])
+
+        # This is probably more constrained than it needs to be; it
+        # checks order within prepended args and doesn't strictly have
+        # to.  We could loosen that if it becomes necessary
+        self.check_cc('dump-args', test_command,
+                      self.realcc + ' ' +
+                      '-Wl,-rpath,' + self.prefix + '/lib ' +
+                      '-Wl,-rpath,' + self.prefix + '/lib64 ' +
+
+                      '-I' + self.dep4 + '/include ' +
+
+                      '-L' + self.dep3 + '/lib64 ' +
+                      '-Wl,-rpath,' + self.dep3 + '/lib64 ' +
+                      '-I' + self.dep3 + '/include ' +
+
+                      '-L' + self.dep2 + '/lib64 ' +
+                      '-Wl,-rpath,' + self.dep2 + '/lib64 ' +
+
+                      '-L' + self.dep1 + '/lib ' +
+                      '-Wl,-rpath,' + self.dep1 + '/lib ' +
+                      '-I' + self.dep1 + '/include ' +
+
+                      ' '.join(test_command))
 
 
-    def test_libraries(self):
-        self.check_cc('dump-libraries', test_command,
-                      "\n".join(["/test/lib", "/other/lib"]))
+    def test_ld_deps(self):
+        """Ensure no (extra) -I args or -Wl, are passed in ld mode."""
+        os.environ['SPACK_DEPENDENCIES'] = ':'.join([
+            self.dep1, self.dep2, self.dep3, self.dep4])
 
+        self.check_ld('dump-args', test_command,
+                      'ld ' +
+                      '-rpath ' + self.prefix + '/lib ' +
+                      '-rpath ' + self.prefix + '/lib64 ' +
 
-    def test_libs(self):
-        self.check_cc('dump-libs', test_command,
-                      "\n".join(["lib1", "lib2", "lib3", "lib4"]))
+                      '-L' + self.dep3 + '/lib64 ' +
+                      '-rpath ' + self.dep3 + '/lib64 ' +
 
+                      '-L' + self.dep2 + '/lib64 ' +
+                      '-rpath ' + self.dep2 + '/lib64 ' +
 
-    def test_rpaths(self):
-        self.check_cc('dump-rpaths', test_command,
-                      "\n".join(["/first/rpath", "/second/rpath", "/third/rpath", "/fourth/rpath"]))
+                      '-L' + self.dep1 + '/lib ' +
+                      '-rpath ' + self.dep1 + '/lib ' +
 
+                      ' '.join(test_command))
 
-    def test_other_args(self):
-        self.check_cc('dump-other-args', test_command,
-                      "\n".join(["arg1", "-Wl,--start-group", "arg2", "arg3", "arg4",
-                                 "-Wl,--end-group", "arg5", "arg6"]))
-- 
cgit v1.2.3-60-g2f50


From a14527ec0619151d6defc909a46aefd2a9378cb7 Mon Sep 17 00:00:00 2001
From: Todd Gamblin <tgamblin@llnl.gov>
Date: Mon, 28 Mar 2016 15:34:25 -0700
Subject: Add command to compiler input log.

---
 lib/spack/env/cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/spack/env/cc b/lib/spack/env/cc
index 4217159a25..68cd8514f4 100755
--- a/lib/spack/env/cc
+++ b/lib/spack/env/cc
@@ -241,7 +241,7 @@ fi
 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" >> $input_log
+    echo "$command $input_command" >> $input_log
     echo "$mode       ${full_command[@]}" >> $output_log
 fi
 
-- 
cgit v1.2.3-60-g2f50


From f80e839ff48809a5ba8b7343d2378133a3fbce82 Mon Sep 17 00:00:00 2001
From: Todd Gamblin <tgamblin@llnl.gov>
Date: Tue, 29 Mar 2016 02:58:05 -0700
Subject: Handle Darwin's ld -r option properly

- ld -r doesn't work with RPATH on OS X.

- for GNU ld, the -r option only means 'relocatable',
  and doesn't affect RPATH.

- This adds special handling to omit RPATHs for ld -r on OS X
---
 lib/spack/env/cc | 35 +++++++++++++++++++++++++++--------
 1 file changed, 27 insertions(+), 8 deletions(-)

(limited to 'lib')

diff --git a/lib/spack/env/cc b/lib/spack/env/cc
index 68cd8514f4..2eb6f46afe 100755
--- a/lib/spack/env/cc
+++ b/lib/spack/env/cc
@@ -85,6 +85,10 @@ done
 #    ccld    compile & link
 #    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)
@@ -108,6 +112,17 @@ 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: $command"
@@ -176,27 +191,31 @@ for dep in "${deps[@]}"; do
     # Prepend lib and RPATH directories
     if [[ -d $dep/lib ]]; then
         if [[ $mode = ccld ]]; then
-            args=("-L$dep/lib" "-Wl,-rpath,$dep/lib" "${args[@]}")
+            $add_rpaths && args=("-Wl,-rpath,$dep/lib" "${args[@]}")
+            args=("-L$dep/lib" "${args[@]}")
         elif [[ $mode = ld ]]; then
-            args=("-L$dep/lib" "-rpath" "$dep/lib" "${args[@]}")
+            $add_rpaths && args=("-rpath" "$dep/lib" "${args[@]}")
+            args=("-L$dep/lib" "${args[@]}")
         fi
     fi
 
     # Prepend lib64 and RPATH directories
     if [[ -d $dep/lib64 ]]; then
         if [[ $mode = ccld ]]; then
-            args=("-L$dep/lib64" "-Wl,-rpath,$dep/lib64" "${args[@]}")
+            $add_rpaths && args=("-Wl,-rpath,$dep/lib64" "${args[@]}")
+            args=("-L$dep/lib64" "${args[@]}")
         elif [[ $mode = ld ]]; then
-            args=("-L$dep/lib64" "-rpath" "$dep/lib64" "${args[@]}")
+            $add_rpaths && args=("-rpath" "$dep/lib64" "${args[@]}")
+            args=("-L$dep/lib64" "${args[@]}")
         fi
     fi
 done
 
 # Include all -L's and prefix/whatever dirs in rpath
 if [[ $mode = ccld ]]; then
-    args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" "${args[@]}")
+    $add_rpaths && args=("-Wl,-rpath,$SPACK_PREFIX/lib" "-Wl,-rpath,$SPACK_PREFIX/lib64" "${args[@]}")
 elif [[ $mode = ld ]]; then
-    args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" "${args[@]}")
+    $add_rpaths && args=("-rpath" "$SPACK_PREFIX/lib" "-rpath" "$SPACK_PREFIX/lib64" "${args[@]}")
 fi
 
 #
@@ -241,8 +260,8 @@ fi
 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-$SPACK_SHORT_SPEC.out.log"
-    echo "$command $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[@]}"
-- 
cgit v1.2.3-60-g2f50