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
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svn2git
2021-03-31 03:12:20 +00:00
svn path=/head/; revision=104581
3 changed files with 18 additions and 0 deletions
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@ -28,7 +28,13 @@ USE_PYTHON= yes
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.include <bsd.port.pre.mk>
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.if !defined(PICFLAG)
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.if ${MACHINE_ARCH} == "sparc64"
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PICFLAG=-fPIC
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.else
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PICFLAG=-fpic
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.endif
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.endif
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pre-patch:
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@${INSTALL_DATA} ${WRKSRC}/setup/Rules.linux ${WRKSRC}/Rules.make
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@ -50,7 +50,13 @@ post-patch:
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@(cd ${WRKSRC}; ${PATCH} < ${FILESDIR}/alpha-patch)
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.endif
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.if !defined(PICFLAG)
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.if ${MACHINE_ARCH} == "sparc64"
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PICFLAG=-fPIC
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.else
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PICFLAG=-fpic
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.endif
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.endif
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ANSWER_i386?= ${PRINTF} "\n\n\n\n\n\n\n\n\n\n"
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ANSWER_ia64?= ${PRINTF} "\n\n\n2\n\n\n\n\nf77\n-O2 -static\n\n"
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@ -49,7 +49,13 @@ post-patch:
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@(cd ${WRKSRC}; ${PATCH} < ${FILESDIR}/alpha-patch)
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.endif
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.if !defined(PICFLAG)
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.if ${MACHINE_ARCH} == "sparc64"
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PICFLAG=-fPIC
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.else
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PICFLAG=-fpic
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.endif
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.endif
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ANSWER_i386?= ${PRINTF} "\n\n\n\n\n\n\n\n\n\n"
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ANSWER_ia64?= ${PRINTF} "\n\n\n2\n\n\n\n\nf77\n-O2 -static\n\n"
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