diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | Makefile.in | 20 | ||||
| -rw-r--r-- | configure.in | 11 |
3 files changed, 33 insertions, 5 deletions
@@ -1,3 +1,10 @@ +2001-04-01 Alexandre Oliva <aoliva@redhat.com> + + * Makefile.in (CXX_FOR_TARGET_FOR_RECURSIVE_MAKE, RECURSE_FLAGS): + New macros. + (bootstrap, cross): Use RECURSE_FLAGS. + * configure.in: Subst CXX_FOR_TARGET_FOR_RECURSIVE_MAKE. + 2001-03-27 Alexandre Oliva <aoliva@redhat.com> * configure.in (CXX_FOR_TARGET): Use xgcc for libstdc++-v3. diff --git a/Makefile.in b/Makefile.in index 65b9cc0b2..b56ccb63c 100644 --- a/Makefile.in +++ b/Makefile.in @@ -220,6 +220,7 @@ FLAGS_FOR_TARGET = CC_FOR_TARGET = CHILL_FOR_TARGET = CXX_FOR_TARGET = +CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = # If GCC_FOR_TARGET is not overriden on the command line, then this # variable is passed down to the gcc Makefile, where it is used to @@ -385,6 +386,14 @@ BASE_FLAGS_TO_PASS = \ "target_alias=$(target_alias)" \ "libsubdir=$(libsubdir)" +# For any flags above that may contain shell code that varies from one +# target library to another. When doing recursive invocations of the +# top-level Makefile, we don't want the outer make to evaluate them, +# so we pass these variables down unchanged. They must not contain +# single nor double quotes. +RECURSE_FLAGS = \ + CXX_FOR_TARGET='$(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE)' + # Flags to pass down to most sub-makes, in which we're building with # the host environment. # If any variables are added here, they must be added to do-*, below. @@ -1349,7 +1358,8 @@ $(ALL_TARGET_MODULES): r=`pwd`; export r; \ s=`cd $(srcdir); pwd`; export s; \ $(SET_LIB_PATH) \ - (cd $(TARGET_SUBDIR)/$${dir}; $(MAKE) $(TARGET_FLAGS_TO_PASS) all); \ + (cd $(TARGET_SUBDIR)/$${dir}; \ + $(MAKE) $(TARGET_FLAGS_TO_PASS) all); \ else \ true; \ fi @@ -1363,7 +1373,8 @@ $(CHECK_TARGET_MODULES): r=`pwd`; export r; \ s=`cd $(srcdir); pwd`; export s; \ $(SET_LIB_PATH) \ - (cd $(TARGET_SUBDIR)/$${dir};$(MAKE) $(TARGET_FLAGS_TO_PASS) check);\ + (cd $(TARGET_SUBDIR)/$${dir}; \ + $(MAKE) $(TARGET_FLAGS_TO_PASS) check);\ else \ true; \ fi @@ -1478,7 +1489,7 @@ bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean b s=`cd $(srcdir); pwd` ; export s; \ $(SET_LIB_PATH) \ echo "Building runtime libraries"; \ - $(MAKE) $(BASE_FLAGS_TO_PASS) all + $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all .PHONY: cross cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld @@ -1491,7 +1502,8 @@ cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld s=`cd $(srcdir); pwd` ; export s; \ $(SET_LIB_PATH) \ echo "Building runtime libraries"; \ - $(MAKE) $(BASE_FLAGS_TO_PASS) all LANGUAGES="c c++" + $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) \ + LANGUAGES="c c++" all .PHONY: check-gcc check-gcc: diff --git a/configure.in b/configure.in index 535747002..cc8f34f87 100644 --- a/configure.in +++ b/configure.in @@ -1384,7 +1384,15 @@ case $CXX_FOR_TARGET in *' $(FLAGS_FOR_TARGET)') ;; *) CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; esac -qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,&,\\\&,g'` +qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'` + +# We want to defer the evaluation of `cmd`s and shell variables in +# CXX_FOR_TARGET when recursing in the top-level Makefile, such as for +# bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single +# quotes, but we still have to duplicate `$'s so that shell variables +# can be expanded by the nested make as shell variables, not as make +# macros. +qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'` targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}" sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \ @@ -1393,6 +1401,7 @@ sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" -e "s%^CC_FOR_TARGET[ ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%" \ -e "s%^CHILL_FOR_TARGET[ ]*=.*$%CHILL_FOR_TARGET = ${CHILL_FOR_TARGET}%" \ -e "s%^CXX_FOR_TARGET[ ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%" \ + -e "s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[ ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%" \ -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \ -e "s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%" \ Makefile > Makefile.tem |