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configure: Explicitly disable PIC when targeting win32/mingw 

These platforms do not have any notion of PIC. On some compilers,
enabling pic produces a number of warnings.

This avoids trying to produce PIC loads in the ARM assembly - there
are no relocation types in PE/COFF that correspond to
BFD_RELOC_32_PCREL (R_ARM_REL32 in ELF).

As a side-effect, this avoids enabling PIC on mingw64, getting rid
of the warnings about PIC not having any effect on that platform.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2013-05-07 19:25:03 +03:00
parent b1803c79dc
commit e08c946c68
1 changed files with 2 additions and 0 deletions
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configure vendored
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@ -3044,6 +3044,7 @@ case $target_os in
dlltool="${cross_prefix}dlltool" dlltool="${cross_prefix}dlltool"
ranlib=: ranlib=:
enable dos_paths enable dos_paths
disable pic
;; ;;
win32|win64) win32|win64)
if enabled shared; then if enabled shared; then
@ -3068,6 +3069,7 @@ case $target_os in
objformat="win32" objformat="win32"
ranlib=: ranlib=:
enable dos_paths enable dos_paths
disable pic
;; ;;
cygwin*) cygwin*)
target_os=cygwin target_os=cygwin