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* Makefile.common: Avoid adding -I options to compile if they already exist in

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CC or C*FLAGS.  This prevents warnings from newer versions of gcc.
This commit is contained in:
Christopher Faylor
2001-10-10 01:57:43 +00:00
parent d3fee5eccb
commit bc6aa7e1b4
2 changed files with 24 additions and 5 deletions
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6
winsup/ChangeLog
View File

@@ -1,3 +1,9 @@
Sun Oct 7 23:08:46 2001 Christopher Faylor <cgf@cygnus.com>
* Makefile.common: Avoid adding -I options to compile if they already
exist in CC or C*FLAGS. This prevents warnings from newer versions of
gcc.
Tue May 15 01:09:56 2001 Christopher Faylor <cgf@cygnus.com>
* Makefile.common: Change method for finding current directory.

23
winsup/Makefile.common
View File

@@ -54,7 +54,9 @@ endif
w32api_source:=$(updir)/w32api
w32api_build:=$(bupdir)/w32api
w32api_include:=$(w32api_source)/include
ifeq (,${findstring $(w32api_source),$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)})
w32api_include:=-I$(w32api_source)/include
endif
w32api_lib:=$(w32api_build)/lib
newlib_source:=$(updir1)/newlib
newlib_build:=$(bupdir1)/newlib
@@ -64,8 +66,16 @@ mingw_build:=$(bupdir)/mingw
mingw_source:=$(updir)/mingw
utils_build:=$(bupdir)/utils
utils_source:=$(updir)/utils
ifeq (,${findstring $(newlib_source),$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)})
newlib_include:=-I$(newlib_source)/libc/include
newlib_sys_include:=-I$(newlib_source)/libc/sys
endif
ifeq (,${findstring $(cygwin_source)/include,$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)})
cygwin_include:=-I$(cygwin_source)/include
endif
cygwin_include:=-I$(cygwin_source)/include
INCLUDES:=-I. -I$(cygwin_source)/include -I$(cygwin_source) -I$(newlib_source)/libc/sys/cygwin -I$(newlib_source)/libc/include -I$(w32api_include)
INCLUDES:=-I. $(cygwin_include) -I$(cygwin_source) $(newlib_sys_include) $(newlib_include) $(w32api_include)
ifdef CONFIG_DIR
INCLUDES+=-I$(CONFIG_DIR)
endif
@@ -92,11 +102,14 @@ o=.E
endif
libgcc:=${subst \,/,${shell $(CC_FOR_TARGET) -print-libgcc-file-name}}
GCC_INCLUDE:=${word 1,${dir $(libgcc)}}/include
gcc_libdir:=${word 1,${dir $(libgcc)}}
ifeq (,${findstring $(gcc_libdir),$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)})
GCC_INCLUDE:=-I$(gcc_libdir)/include
endif
COMPILE_CXX:=$(CXX) $c -nostdinc++ $(ALL_CXXFLAGS) -I$(GCC_INCLUDE) \
COMPILE_CXX:=$(CXX) $c -nostdinc++ $(ALL_CXXFLAGS) $(GCC_INCLUDE) \
-fno-rtti -fno-exceptions
COMPILE_CC:=$(CC) $c -nostdinc $(ALL_CFLAGS) -I$(GCC_INCLUDE)
COMPILE_CC:=$(CC) $c -nostdinc $(ALL_CFLAGS) $(GCC_INCLUDE)
vpath %.a $(cygwin_build):$(w32api_lib):$(newlib_build)/libc:$(newlib_build)/libm