This patch makes configure use the cross ld and ar rather than the native tools.
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It was build up by Yann E. MORIN <yann.morin.1998@anciens.enib.fr> from some
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bits gathered from buildroot, which is LGPL v2.1
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License for dmalloc is:
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* Permission to use, copy, modify, and distribute this software for
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* any purpose and without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies, and that the name of Gray Watson not be used in advertising
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* or publicity pertaining to distribution of the document or software
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* without specific, written prior permission.
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*
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* Gray Watson makes no representations about the suitability of the
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* software described herein for any purpose. It is provided "as is"
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* without express or implied warranty.
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I personnaly believe that the resulting code should therefore be
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LGPL v2.1, but don't believe me, ask your lawyers!
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Index: dmalloc-5.5.2/configure.ac
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===================================================================
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--- dmalloc-5.5.2.orig/configure.ac
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+++ dmalloc-5.5.2/configure.ac
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@@ -69,6 +69,15 @@ if test "$ac_cv_prog_cc_stdc" = "no" ; t
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fi
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AC_PROG_INSTALL
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AC_PROG_RANLIB
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+AN_MAKEVAR([AR], [AC_PROG_AR])
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+AN_PROGRAM([ar], [AC_PROG_AR])
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+AC_DEFUN([AC_PROG_AR], [AC_CHECK_TOOL(AR, ar, :)])
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+AC_PROG_AR
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+AN_MAKEVAR([LD], [AC_PROG_LD])
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+AN_PROGRAM([ld], [AC_PROG_LD])
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+AC_DEFUN([AC_PROG_LD], [AC_CHECK_TOOL(LD, ld, :)])
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+AC_PROG_LD
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+
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AC_C_CONST
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# we need this for various settings
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@@ -131,14 +140,14 @@ AC_SUBST(shlibdir)
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AC_MSG_CHECKING([shared library link args])
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AC_COMPILE_IFELSE([ int foo(int val) { return val + 1; } ],[
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# so now we try to create an archive from the compiled .o file
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- (ar cr conftest.a conftest.o) 2>&5
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+ (${ac_cv_prog_AR} cr conftest.a conftest.o) 2>&5
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# see which shared-library ld commands work
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#
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# Darwin/Mac OS X - Terry Teague
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# username terry_teague at domain users.sourceforge.net
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ac_cv_shared_lib_link_objs=no
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if test `uname` = "Darwin"; then
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- if (ld -dylib -o conftest.so.t -lc conftest.a) 2>&5; then
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+ if (${ac_cv_prog_LD} -dylib -o conftest.so.t -lc conftest.a) 2>&5; then
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# By convention on some platforms
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# libLLL.so, libLLL.X.so are symlinks to libLLL.X.Y.Z.so
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# where X.Y.Z is version # (major.minor.increment) of the library
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@@ -156,12 +165,12 @@ AC_COMPILE_IFELSE([ int foo(int val) { r
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ac_cv_shared_link_args='# Could not configure shlib linking'
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enable_shlib=no
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fi
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- elif (ld -shared --whole-archive -soname conftest.so -o conftest.so.t conftest.a) 2>&5; then
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- ac_cv_shared_link_args='ld -shared --whole-archive -soname $@ -o $@.t'
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- elif (ld -shared -o conftest.so.t -all -soname conftest.so.t -none -lc -all conftest.a) 2>&5; then
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- ac_cv_shared_link_args='ld -shared -o $@.t -all -soname $@ -none -lc -all'
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- elif (ld -G -o conftest.so.t conftest.a) 2>&5; then
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- ac_cv_shared_link_args='ld -G -o $@.t'
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+ elif (${ac_cv_prog_LD} -shared --whole-archive -soname conftest.so -o conftest.so.t conftest.a) 2>&5; then
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+ ac_cv_shared_link_args='${CC} -Wl,-shared -Wl,--whole-archive -Wl,-soname,$@ -o $@.t -Wl,--no-whole-archive'
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+ elif (${ac_cv_prog_LD} -shared -o conftest.so.t -all -soname conftest.so.t -none -lc -all conftest.a) 2>&5; then
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+ ac_cv_shared_link_args='${CC} -Wl,-shared -o $@.t -Wl,-all -Wl,-soname,$@ -Wl,-none -lc -Wl,-all'
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+ elif (${ac_cv_prog_LD} -G -o conftest.so.t conftest.a) 2>&5; then
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+ ac_cv_shared_link_args='${CC} -Wl,-G -o $@.t'
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else
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# oh well, toss an error
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ac_cv_shared_link_args='# Could not configure shlib linking'
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Index: dmalloc-5.5.2/Makefile.in
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===================================================================
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--- dmalloc-5.5.2.orig/Makefile.in
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+++ dmalloc-5.5.2/Makefile.in
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@@ -263,25 +263,25 @@ $(LIB_SL) : $(OBJS_SL) $(NORMAL_OBJS_SL)
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$(CC) $(LDFLAGS) -shared -Wl,-soname,libdmalloc.so.5 -o $@ $(OBJS_SL) $(NORMAL_OBJS_SL)
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$(LIBRARY) : $(OBJS) $(NORMAL_OBJS)
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- ar cr $@ $?
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+ @AR@ cr $@ $?
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@RANLIB@ $@
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$(LIB_TH) : $(OBJS) $(THREAD_OBJS)
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- ar cr $@ $?
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+ @AR@ cr $@ $?
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@RANLIB@ $@
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$(LIB_TH_SL) : $(OBJS_SL) $(THREAD_OBJS_SL)
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$(CC) $(LDFLAGS) -shared -Wl,-soname,libdmallocth.so.5 -o $@ $(OBJS_SL) $(THREAD_OBJS_SL)
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$(LIB_CXX) : $(OBJS) $(NORMAL_OBJS) $(CXX_OBJS)
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- ar cr $@ $?
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+ @AR@ cr $@ $?
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@RANLIB@ $@
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$(LIB_CXX_SL) : $(OBJS_SL) $(NORMAL_OBJS_SL) $(CXX_OBJS_SL)
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$(CC) $(LDFLAGS) -shared -Wl,-soname,libdmalloccxx.so.5 -o $@ $(OBJS_SL) $(NORMAL_OBJS_SL) $(CXX_OBJS_SL)
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$(LIB_TH_CXX) : $(OBJS) $(THREAD_OBJS) $(CXX_OBJS)
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- ar cr $@ $?
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+ @AR@ cr $@ $?
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@RANLIB@ $@
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$(LIB_TH_CXX_SL) : $(OBJS_SL) $(THREAD_OBJS_SL) $(CXX_OBJS_SL)
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