Backout previous change of PICFLAG, since

behaviour of -fPIC and -fpic are different.
Here is the comment form obrien:

--
"-fpic" is a [minor?] optimization for machines that can handle it:

  -fpic
    Generate position-independent code (PIC) suitable for use in a shared
    library, if supported for the target machine. Such code accesses all
    constant addresses through a global offset table (GOT). The dynamic
    loader resolves the GOT entries when the program starts (the dynamic
    loader is not part of GCC; it is part of the operating system). If
    the GOT size for the linked executable exceeds a machine-specific
    maximum size, you get an error message from the linker indicating
    that -fpic does not work; in that case, recompile with -fPIC instead.
    (These maximums are 16k on the m88k, 8k on the SPARC, and 32k on the
    m68k and RS/6000. The 386 has no such limit.)

  -fPIC
    If supported for the target machine, emit position-independent code,
    suitable for dynamic linking and avoiding any limit on the size of
    the global offset table. This option makes a difference on the m68k,
    m88k, and the SPARC.

Thanks to: obrien
This commit is contained in:
Maho Nakata 2004-03-19 04:20:12 +00:00
parent 23c0b4c300
commit 10e9ee4f10
Notes: svn2git 2021-03-31 03:12:20 +00:00
svn path=/head/; revision=104581
3 changed files with 18 additions and 0 deletions

View file

@ -28,7 +28,13 @@ USE_PYTHON= yes
.include <bsd.port.pre.mk>
.if !defined(PICFLAG)
.if ${MACHINE_ARCH} == "sparc64"
PICFLAG=-fPIC
.else
PICFLAG=-fpic
.endif
.endif
pre-patch:
@${INSTALL_DATA} ${WRKSRC}/setup/Rules.linux ${WRKSRC}/Rules.make

View file

@ -50,7 +50,13 @@ post-patch:
@(cd ${WRKSRC}; ${PATCH} < ${FILESDIR}/alpha-patch)
.endif
.if !defined(PICFLAG)
.if ${MACHINE_ARCH} == "sparc64"
PICFLAG=-fPIC
.else
PICFLAG=-fpic
.endif
.endif
ANSWER_i386?= ${PRINTF} "\n\n\n\n\n\n\n\n\n\n"
ANSWER_ia64?= ${PRINTF} "\n\n\n2\n\n\n\n\nf77\n-O2 -static\n\n"

View file

@ -49,7 +49,13 @@ post-patch:
@(cd ${WRKSRC}; ${PATCH} < ${FILESDIR}/alpha-patch)
.endif
.if !defined(PICFLAG)
.if ${MACHINE_ARCH} == "sparc64"
PICFLAG=-fPIC
.else
PICFLAG=-fpic
.endif
.endif
ANSWER_i386?= ${PRINTF} "\n\n\n\n\n\n\n\n\n\n"
ANSWER_ia64?= ${PRINTF} "\n\n\n2\n\n\n\n\nf77\n-O2 -static\n\n"