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configure: Append extra cflags and ldflags 

In order to allow overriding flags that are set by configure, we have to
append them instead of prepending as it is done so far.

v2: Clarify documentation.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jan Kiszka 2009-06-30 21:29:03 +02:00 committed by Anthony Liguori
parent dca61621f8
commit e3fc14c3a1
1 changed files with 6 additions and 6 deletions
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12
configure vendored
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@ -380,9 +380,9 @@ for opt do
;;
--install=*) install="$optarg"
;;
--extra-cflags=*) CFLAGS="$optarg"
--extra-cflags=*) EXTRA_CFLAGS="$optarg"
;;
--extra-ldflags=*) LDFLAGS="$optarg"
--extra-ldflags=*) EXTRA_LDFLAGS="$optarg"
;;
--cpu=*) cpu="$optarg"
;;
@ -601,8 +601,8 @@ echo " --source-path=PATH path of source code [$source_path]"
echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
echo " --cc=CC use C compiler CC [$cc]"
echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
echo " --extra-cflags=CFLAGS add C compiler flags CFLAGS"
echo " --extra-ldflags=LDFLAGS add linker flags LDFLAGS"
echo " --extra-cflags=CFLAGS append extra C compiler flags CFLAGS"
echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
echo " --make=MAKE use specified make [$make]"
echo " --install=INSTALL use specified install [$install]"
echo " --static enable static build [$static]"
@ -1490,8 +1490,8 @@ echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
echo "CFLAGS=$CFLAGS" >> $config_mak
echo "LDFLAGS=$LDFLAGS" >> $config_mak
echo "CFLAGS=$CFLAGS $EXTRA_CFLAGS" >> $config_mak
echo "LDFLAGS=$LDFLAGS $EXTRA_LDFLAGS" >> $config_mak
echo "EXESUF=$EXESUF" >> $config_mak
echo "PTHREADLIBS=$PTHREADLIBS" >> $config_mak
echo "CLOCKLIBS=$CLOCKLIBS" >> $config_mak