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view tango.patch @ 986:a8cb25d478c4
Use LLVM-style command line (instead of DMD-style)
Note: For a backward compatible interface, use the new bin/ldmd script. It
supports all old options while passing on anything it doesn't recognize.
Some changes caused by this:
* -debug and -version are now -d-debug and -d-version due to a conflict with
standard LLVM options.
* All "flag" options now allow an optional =true/=1/=false/=0 suffix.
* Some "hidden debug switches" starting with "--" were renamed because LLVM
doesn't care about the number of dashes, so they were conflicting with other
options (such as -c).
The new versions start with "-hidden-debug-" instead of "--"
* --help works, but has a non-zero exit code. This breaks some Tango scripts
which use it to test for compiler existence. See tango.patch.
Some changes not (directly) caused by this;
* (-enable/-disable)-FOO options are now available for pre- and postconditions.
* -march is used instead of -m (like other LLVM programs), but -m is an alias
for it.
* -defaultlib, -debuglib, -d-debug and -d-version allow comma-separated values.
The effect should be identical to specifying the same option multiple times.
I decided against allowing these for some other options because paths might
contain commas on some systems.
* -fPIC is removed in favor of the standard LLVM option -relocation-model=pic
Bug:
* If -run is specified as the last argument in DFLAGS, no error is generated.
(Not very serious IMHO)
| author | Frits van Bommel <fvbommel wxs.nl> |
|---|---|
| date | Wed, 25 Feb 2009 17:34:51 +0100 |
| parents | |
| children |
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Index: lib/unittest.sh =================================================================== --- lib/unittest.sh (revision 4330) +++ lib/unittest.sh (working copy) @@ -15,14 +15,14 @@ usage() { echo 'Usage: ./unittest.sh [otions ...] Options: - --help: This message + --help: This message --run-all: Reports result instead of breaking. Do not use this if you want to - run unittest runner through a debugger. - dmd: Builds unittests for dmd - gdc: Builds unittests for gdc - ldc: Builds unittests for ldc + run unittest runner through a debugger. + dmd: Builds unittests for dmd + gdc: Builds unittests for gdc + ldc: Builds unittests for ldc - <none>: Builds unittests for all known compilers.' + <none>: Builds unittests for all known compilers.' exit 0 } @@ -37,7 +37,7 @@ rebuild --help >& /dev/null || die "rebuild required, aborting" 1 - if ! $DC --help >& /dev/null + if ! which $DC >& /dev/null then echo "$DC not found on your \$PATH!" else Index: lib/build-tango.sh =================================================================== --- lib/build-tango.sh (revision 4330) +++ lib/build-tango.sh (working copy) @@ -131,7 +131,7 @@ DC=$1 LIB=$2 - if ! $DC --help >& /dev/null + if ! which "$DC" >& /dev/null then echo "$DC not found on your \$PATH!" return @@ -203,7 +203,7 @@ build gdmd libgtango.a libgphobos.a ;; ldc) - build ldc libtango-user-ldc.a build-tango.sh + build ldmd libtango-user-ldc.a build-tango.sh ;; mac) POSIXFLAG="-version=Posix"