diff options
Diffstat (limited to 'lib')
| -rwxr-xr-x | lib/spack/env/cc | 48 | ||||
| -rw-r--r-- | lib/spack/spack/test/cc.py | 68 |
2 files changed, 102 insertions, 14 deletions
diff --git a/lib/spack/env/cc b/lib/spack/env/cc index f2b8bf577f..b5913c5f10 100755 --- a/lib/spack/env/cc +++ b/lib/spack/env/cc @@ -15,9 +15,9 @@ # 1. It allows Spack to swap compilers into and out of builds easily. # 2. It adds several options to the compile line so that spack # packages can find their dependencies at build time and run time: -# -I arguments for dependency /include directories. -# -L arguments for dependency /lib directories. -# -Wl,-rpath arguments for dependency /lib directories. +# -I and/or -isystem arguments for dependency /include directories. +# -L arguments for dependency /lib directories. +# -Wl,-rpath arguments for dependency /lib directories. # # This is an array of environment variables that need to be set before @@ -251,10 +251,11 @@ input_command="$*" # # Parse the command line arguments. # -# We extract -L, -I, and -Wl,-rpath arguments from the command line and -# recombine them with Spack arguments later. We parse these out so that -# we can make sure that system paths come last, that package arguments -# come first, and that Spack arguments are injected properly. +# We extract -L, -I, -isystem and -Wl,-rpath arguments from the +# command line and recombine them with Spack arguments later. We +# parse these out so that we can make sure that system paths come +# last, that package arguments come first, and that Spack arguments +# are injected properly. # # All other arguments, including -l arguments, are treated as # 'other_args' and left in their original order. This ensures that @@ -273,12 +274,24 @@ system_libdirs=() system_rpaths=() libs=() other_args=() +isystem_system_includes=() +isystem_includes=() while [ -n "$1" ]; do # an RPATH to be added after the case statement. rp="" case "$1" in + -isystem*) + arg="${1#-isystem}" + isystem_was_used=true + if [ -z "$arg" ]; then shift; arg="$1"; fi + if system_dir "$arg"; then + isystem_system_includes+=("$arg") + else + isystem_includes+=("$arg") + fi + ;; -I*) arg="${1#-I}" if [ -z "$arg" ]; then shift; arg="$1"; fi @@ -425,12 +438,6 @@ then esac fi -# Prepend include directories -IFS=':' read -ra include_dirs <<< "$SPACK_INCLUDE_DIRS" -if [[ $mode == cpp || $mode == cc || $mode == as || $mode == ccld ]]; then - includes=("${includes[@]}" "${include_dirs[@]}") -fi - IFS=':' read -ra rpath_dirs <<< "$SPACK_RPATH_DIRS" if [[ $mode == ccld || $mode == ld ]]; then @@ -481,9 +488,22 @@ args=() # flags assembled earlier args+=("${flags[@]}") -# include directory search paths +# Insert include directories just prior to any system include directories + for dir in "${includes[@]}"; do args+=("-I$dir"); done +for dir in "${isystem_includes[@]}"; do args+=("-isystem$dir"); done + +IFS=':' read -ra spack_include_dirs <<< "$SPACK_INCLUDE_DIRS" +if [[ $mode == cpp || $mode == cc || $mode == as || $mode == ccld ]]; then + if [[ "$isystem_was_used" == "true" ]] ; then + for dir in "${spack_include_dirs[@]}"; do args+=("-isystem$dir"); done + else + for dir in "${spack_include_dirs[@]}"; do args+=("-I$dir"); done + fi +fi + for dir in "${system_includes[@]}"; do args+=("-I$dir"); done +for dir in "${isystem_system_includes[@]}"; do args+=("-isystem$dir"); done # Library search paths for dir in "${libdirs[@]}"; do args+=("-L$dir"); done diff --git a/lib/spack/spack/test/cc.py b/lib/spack/spack/test/cc.py index c1e1db914f..7b8d34fbde 100644 --- a/lib/spack/spack/test/cc.py +++ b/lib/spack/spack/test/cc.py @@ -338,6 +338,36 @@ def test_ccld_deps(): test_args_without_paths) +def test_ccld_deps_isystem(): + """Ensure all flags are added in ccld mode. + When a build uses -isystem, Spack should inject it's + include paths using -isystem. Spack will insert these + after any provided -isystem includes, but before any + system directories included using -isystem""" + with set_env(SPACK_INCLUDE_DIRS='xinc:yinc:zinc', + SPACK_RPATH_DIRS='xlib:ylib:zlib', + SPACK_LINK_DIRS='xlib:ylib:zlib'): + mytest_args = test_args + ['-isystemfooinc'] + check_args( + cc, mytest_args, + [real_cc] + + test_include_paths + + ['-isystemfooinc', + '-isystemxinc', + '-isystemyinc', + '-isystemzinc'] + + test_library_paths + + ['-Lxlib', + '-Lylib', + '-Lzlib'] + + ['-Wl,--disable-new-dtags'] + + test_wl_rpaths + + ['-Wl,-rpath,xlib', + '-Wl,-rpath,ylib', + '-Wl,-rpath,zlib'] + + test_args_without_paths) + + def test_cc_deps(): """Ensure -L and RPATHs are not added in cc mode.""" with set_env(SPACK_INCLUDE_DIRS='xinc:yinc:zinc', @@ -390,6 +420,44 @@ def test_ccld_with_system_dirs(): test_args_without_paths) +def test_ccld_with_system_dirs_isystem(): + """Ensure all flags are added in ccld mode. + Ensure that includes are in the proper + place when a build uses -isystem, and uses + system directories in the include paths""" + with set_env(SPACK_INCLUDE_DIRS='xinc:yinc:zinc', + SPACK_RPATH_DIRS='xlib:ylib:zlib', + SPACK_LINK_DIRS='xlib:ylib:zlib'): + + sys_path_args = ['-isystem/usr/include', + '-L/usr/local/lib', + '-Wl,-rpath,/usr/lib64', + '-isystem/usr/local/include', + '-L/lib64/'] + check_args( + cc, sys_path_args + test_args, + [real_cc] + + test_include_paths + + ['-isystemxinc', + '-isystemyinc', + '-isystemzinc'] + + ['-isystem/usr/include', + '-isystem/usr/local/include'] + + test_library_paths + + ['-Lxlib', + '-Lylib', + '-Lzlib'] + + ['-L/usr/local/lib', + '-L/lib64/'] + + ['-Wl,--disable-new-dtags'] + + test_wl_rpaths + + ['-Wl,-rpath,xlib', + '-Wl,-rpath,ylib', + '-Wl,-rpath,zlib'] + + ['-Wl,-rpath,/usr/lib64'] + + test_args_without_paths) + + def test_ld_deps(): """Ensure no (extra) -I args or -Wl, are passed in ld mode.""" with set_env(SPACK_INCLUDE_DIRS='xinc:yinc:zinc', |