165 lines
3.3 KiB
Text
165 lines
3.3 KiB
Text
# $NetBSD: transform-gcc,v 1.35 2020/05/02 19:32:59 rillig Exp $
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#
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# This file handles the transformations needed for gcc that can be done
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# looking at only one argument at a time.
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#
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transform_setname "transform-gcc"
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case $arg in
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# Standard options.
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-[EcgOos] |\
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-[DILlU]?* |\
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-O[01] ) transform_pass ;;
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# Needed for the GNU configure scripts:
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-V |\
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-v |\
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--version ) transform_pass ;;
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# We occasionally override specs to force particular options.
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-specs=* |\
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-specs ) transform_pass ;;
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# GCC extensions.
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- |\
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-dynamic |\
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-export-dynamic |\
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-falign-functions=* |\
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-falign-loops=* |\
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-falign-jumps=* |\
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-fexpensive-optimizations |\
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-ffast-math |\
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-ffloat-store |\
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-fhonour-copts |\
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-finline-functions |\
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-fno-align-* |\
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-fno-builtin* |\
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-fno-common |\
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-fno-implicit-templates |\
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-fno-inline-functions |\
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-fno-strict-aliasing |\
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-fomit-frame-pointer |\
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-fPIC |\
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-fpic |\
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-fPIE |\
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-fpie |\
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-fpcc-struct-return |\
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-freg-struct-return |\
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-frename-registers |\
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-fsigned-char |\
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-fstack-protector |\
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-fstack-protector-all |\
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-funroll-loops |\
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-funsigned-char |\
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-fweb |\
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-fwrapv |\
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-ggdb |\
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-isystem,* |\
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-M |\
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-M[DFMPT] |\
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-MMD |\
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-m32 |\
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-m64 |\
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-mabi=* |\
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-march=* |\
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-mcpu=* |\
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-momit-leaf-frame-pointer |\
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-mpreferred-stack-boundary=* |\
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-mpush-args |\
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-mschedule=* |\
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-mieee-fp |\
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-O[23s] |\
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-pedantic |\
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-pedantic-errors |\
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-pie |\
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-pipe |\
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-pthread |\
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-print-prog-name=* |\
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-print-search-dirs |\
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-S |\
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-shared |\
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-shared-gcc |\
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-shared-libgcc |\
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-static |\
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-std=c99 |\
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-std=gnu89 |\
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-std=gnu99 |\
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-W |\
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-W[cLlS],* |\
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-Wall |\
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-Wbounded |\
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-Wcast-align |\
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-Wcast-qual |\
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-Wchar-subscripts |\
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-Wconversion |\
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-Wextra |\
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-Werror |\
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-Werror-implicit-function-declaration |\
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-Werror=* |\
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-Wformat* |\
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-Winline |\
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-Wmissing-declarations |\
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-Wmissing-format-attribute |\
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-Wmissing-prototypes |\
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-Wnested-externs |\
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-Wno-* |\
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-Wparentheses |\
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-Wpointer-arith |\
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-Wredundant-decls |\
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-Wreturn-type |\
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-Wshadow |\
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-Wsign-compare |\
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-Wstrict-aliasing |\
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-Wstrict-prototypes |\
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-Wswitch |\
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-Wtrigraphs |\
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-Wunused |\
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-Wundef |\
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-Wwrite-strings ) transform_pass ;;
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# There are some packages suppressing all warnings. We don't want that.
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-w ) transform_discard ;;
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# Options specific to g++.
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-fexceptions |\
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-fmessage-length=* |\
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-fno-check-new |\
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-fno-exceptions |\
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-fno-rtti |\
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-Wno-non-virtual-dtor |\
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-ftemplate-depth=* ) transform_pass ;;
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# Options specific to Objective C
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-fgnu-runtime |\
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-fconstant-string-class=* ) transform_pass ;;
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# Old-style rpath specifier, may come from autoconf's AC_PATH_XTRA.
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# Our gcc re-orders -R args relative to -Wl,-R specifiers (puts -R
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# args at the front of the "ld" invocation), which messes up the relative
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# search order. Fix this by rewriting -R to -Wl,-R.
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-R* ) transform_to "-Wl,$arg" ;;
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# Other compiler's options that have corresponding GCC options.
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-Kpic |\
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-kpic |\
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-KPIC |\
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-kPIC ) transform_to "-fPIC" ;;
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-mt ) transform_discard ;;
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-64 ) transform_to "-m64" ;;
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# Ignore SunPRO flags to prevent it from being recognized as a entry point
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# option for `ld'.
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-errwarn=* |\
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-errwarn ) transform_discard_with_warning ;;
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# Disable the flags for PKGSRC_MKPIE.
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-fno-pie |\
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-fno-PIE |\
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-nopie ) MKPIE_CFLAGS=; MKPIE_LDFLAGS=; transform_pass ;;
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# Unknown options.
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-* ) transform_pass_with_warning ;;
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esac
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