configure: misc compiler flags fixes.
- Don't use -Wp, some compilers don't understand it. Simply use -D__BLAH___. - Check for -Wl,--export-dynamic and if that fails try -rdynamic.
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configure
vendored
9
configure
vendored
@ -253,7 +253,7 @@ if [ $? -eq 0 ]; then
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fi
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fi
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if [ $? -eq 0 ]; then
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check_compiler_flag "p,-D_FORTIFY_SOURCE=2" W
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check_compiler_flag "_FORTIFY_SOURCE=2" D CPPFLAGS
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fi
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check_compiler_flag "visibility=default" f SHAREDLIB_CFLAGS
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if [ $? -eq 0 ]; then
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@ -264,6 +264,13 @@ check_compiler_flag "std=c99" "" CFLAGS
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check_compiler_flag "l,--as-needed" W LDFLAGS
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check_compiler_flag "O2" "" CFLAGS
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check_compiler_flag "pipe" "" CFLAGS
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#
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# Check for -Wl,--export-dynamic and if it fails, try -rdynamic.
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#
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check_compiler_flag "l,--export-dynamic" W LIBXBPS_LDFLAGS
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if [ $? -ne 0 ]; then
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check_compiler_flag dynamic r LIBXBPS_LDFLAGS
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fi
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#
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# Check if -fPIE and -pie are supported if --build-pie is set.
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@ -4,7 +4,7 @@ LIBXBPS_MAJOR = 0
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LIBXBPS_MINOR = 0
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LIBXBPS_MICRO = 0
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LIBXBPS_SHLIB = libxbps.so.$(LIBXBPS_MAJOR).$(LIBXBPS_MINOR).$(LIBXBPS_MICRO)
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LDFLAGS += -Wl,--export-dynamic -shared -Wl,-soname,libxbps.so.$(LIBXBPS_MAJOR)
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LDFLAGS += $(LIBXBPS_LDFLAGS) -shared -Wl,-soname,libxbps.so.$(LIBXBPS_MAJOR)
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# portableproplib
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LIBPROP_OBJS = portableproplib/prop_array.o portableproplib/prop_bool.o
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