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57 lines
1.8 KiB
57 lines
1.8 KiB
Fix cross-compilation
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Fetched httpd-2.4.x-cross_compile.diff from upstream bugtracker:
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https://issues.apache.org/bugzilla/show_bug.cgi?id=51257#c6
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which is a bundle of upstream revisions:
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http://svn.apache.org/viewvc?view=revision&revision=1327907
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http://svn.apache.org/viewvc?view=revision&revision=1328390
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http://svn.apache.org/viewvc?view=revision&revision=1328714
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Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
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--- a/server/Makefile.in
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+++ b/server/Makefile.in
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@@ -24,9 +24,14 @@ TARGETS = delete-exports $(LTLIBRARY_NAM
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include $(top_builddir)/build/rules.mk
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include $(top_srcdir)/build/library.mk
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+ifdef CC_FOR_BUILD
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+gen_test_char: gen_test_char.c
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+ $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) -DCROSS_COMPILE -o $@ $<
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+else
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gen_test_char_OBJECTS = gen_test_char.lo
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gen_test_char: $(gen_test_char_OBJECTS)
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$(LINK) $(EXTRA_LDFLAGS) $(gen_test_char_OBJECTS) $(EXTRA_LIBS)
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+endif
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test_char.h: gen_test_char
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./gen_test_char > test_char.h
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--- a/configure.in
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+++ b/configure.in
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@@ -206,6 +206,14 @@ AC_PROG_CPP
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dnl Try to get c99 support for variadic macros
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ifdef([AC_PROG_CC_C99], [AC_PROG_CC_C99])
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+dnl In case of cross compilation we set CC_FOR_BUILD to cc unless
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+dnl we got already CC_FOR_BUILD from environment.
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+if test "x${build_alias}" != "x${host_alias}"; then
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+ if test "x${CC_FOR_BUILD}" = "x"; then
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+ CC_FOR_BUILD=cc
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+ fi
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+fi
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+
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if test "x${cache_file}" = "x/dev/null"; then
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# Likewise, ensure that CC and CPP are passed through to the pcre
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# configure script iff caching is disabled (the autoconf 2.5x default).
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--- a/acinclude.m4
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+++ b/acinclude.m4
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@@ -55,6 +55,8 @@ AC_DEFUN([APACHE_GEN_CONFIG_VARS],[
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APACHE_SUBST(CPPFLAGS)
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APACHE_SUBST(CFLAGS)
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APACHE_SUBST(CXXFLAGS)
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+ APACHE_SUBST(CC_FOR_BUILD)
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+ APACHE_SUBST(CFLAGS_FOR_BUILD)
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APACHE_SUBST(LTFLAGS)
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APACHE_SUBST(LDFLAGS)
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APACHE_SUBST(LT_LDFLAGS)
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