Commit 2b7f450a authored by Duncan Coutts's avatar Duncan Coutts

Link the rts shared libs against gmp and the other C libs

When using shared libs we should link each lib against its deps. This allows
the dynamic linker to chase dependencies and means we do not have to specify
all indirect dependencies (as we must do for static libs).
parent 431e40e1
......@@ -70,6 +70,11 @@ rts/dist/build/sm/Scav_thr.c : rts/sm/Scav.c
rts_H_FILES = $(wildcard $(GHC_INCLUDE_DIR)/*.h) $(wildcard rts/*.h)
# collect the -l flags that we need to link the rts dyn lib.
rts/libs.depend : $(GHC_PKG_INPLACE)
$$(GHC_PKG_INPLACE) field rts extra-libraries \
| sed -e 's/^extra-libraries: //' -e 's/\([a-z]*\)/-l\1/g' > $$@
# Building one way
......@@ -139,9 +144,9 @@ rts_$1_CMM_OBJS = $$(patsubst rts/%.cmm,rts/dist/build/%.$$($1_osuf),$$(rts_CMM_
rts_$1_OBJS = $$(rts_$1_C_OBJS) $$(rts_$1_S_OBJS) $$(rts_$1_CMM_OBJS)
ifneq "$$(findstring dyn, $1)" ""
$$(rts_$1_LIB) : $$(rts_$1_OBJS)
$$(rts_$1_LIB) : $$(rts_$1_OBJS) rts/libs.depend
$$(RM) $$@
$$(rts_dist_HC) -shared -dynamic -no-auto-link-packages $$(rts_$1_OBJS) -o $$@
$$(rts_dist_HC) -shared -dynamic -no-auto-link-packages `cat rts/libs.depend` $$(rts_$1_OBJS) -o $$@
$$(rts_$1_LIB) : $$(rts_$1_OBJS)
$$(RM) $$@
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