diff options
| author | Ian Lynagh <igloo@earth.li> | 2011-01-15 20:21:04 +0000 |
|---|---|---|
| committer | Ian Lynagh <igloo@earth.li> | 2011-01-15 20:21:04 +0000 |
| commit | eb675b52615870c462aa34dce559d1597fdfcce5 (patch) | |
| tree | 5b7549d13a181c837c5260c43fd4b357ba6a4f51 /libffi/ghc.mk | |
| parent | 66dfd5c5947c79eabd7e3bdf6aa6e9b5b506564b (diff) | |
| download | haskell-eb675b52615870c462aa34dce559d1597fdfcce5.tar.gz | |
Fix libffi build rules
Fixes a rare race when both libHSffi.a and libHSffi_p.a were being built
at the same time:
"cp" libffi/dist-install/build/libffi.a libffi/dist-install/build/libHSffi.a
"cp" libffi/dist-install/build/libffi.a libffi/dist-install/build/libHSffi.a
"cp" libffi/dist-install/build/libffi.so libffi/dist-install/build/libHSffi-ghc7.1.20110115.so
cp: cannot create regular file `libffi/dist-install/build/libHSffi.a': File exists
Diffstat (limited to 'libffi/ghc.mk')
| -rw-r--r-- | libffi/ghc.mk | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libffi/ghc.mk b/libffi/ghc.mk index 887df1d525..f207eb0d3a 100644 --- a/libffi/ghc.mk +++ b/libffi/ghc.mk @@ -161,8 +161,10 @@ $(libffi_STATIC_LIB): $(libffi_STAMP_BUILD) @test -f $@ || { echo "$< exits, but $@ does not."; echo "Suggest removing $<."; exit 1; } # Rename libffi.a to libHSffi.a -libffi/dist-install/build/libHSffi.a libffi/dist-install/build/libHSffi_p.a: $(libffi_STATIC_LIB) +libffi/dist-install/build/libHSffi.a: $(libffi_STATIC_LIB) "$(CP)" $(libffi_STATIC_LIB) libffi/dist-install/build/libHSffi.a + +libffi/dist-install/build/libHSffi_p.a: $(libffi_STATIC_LIB) "$(CP)" $(libffi_STATIC_LIB) libffi/dist-install/build/libHSffi_p.a $(eval $(call all-target,libffi,$(INSTALL_HEADERS) $(INSTALL_LIBS))) |