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authorBrooks Davis <brooks@FreeBSD.org>2019-10-15 21:08:49 +0000
committerBrooks Davis <brooks@FreeBSD.org>2019-10-15 21:08:49 +0000
commitbbcf7edd982ca9295a6a169a15b5bd849e9a6456 (patch)
tree2ac8bc2257cb9d9064df6dc05680d211b7f76d16
parent014931a85891487bb9c41b94e4e004cbc6c81028 (diff)
downloadsrc-bbcf7edd982ca9295a6a169a15b5bd849e9a6456.tar.gz
src-bbcf7edd982ca9295a6a169a15b5bd849e9a6456.zip
Move the per-ARCH definitions to bsd.compat.mk.
This is the first step if refactoring the definitions to allow programs to be selectively linked against libcompat libraries. Reviewed by: bdrewery Sponsored by: DARPA, AFRL
Notes
Notes: svn path=/head/; revision=353592
-rw-r--r--Makefile.libcompat96
-rw-r--r--share/mk/bsd.compat.mk106
2 files changed, 107 insertions, 95 deletions
diff --git a/Makefile.libcompat b/Makefile.libcompat
index acd7dcaba101..2616ddd2b21a 100644
--- a/Makefile.libcompat
+++ b/Makefile.libcompat
@@ -6,101 +6,7 @@ __<${_this:T}>__:
# Makefile for the compatibility libraries.
# - 32-bit compat libraries on MIPS, PowerPC, and AMD64.
-# -------------------------------------------------------------------
-# 32 bit world
-.if ${TARGET_ARCH} == "amd64"
-.if empty(TARGET_CPUTYPE)
-LIB32CPUFLAGS= -march=i686 -mmmx -msse -msse2
-.else
-LIB32CPUFLAGS= -march=${TARGET_CPUTYPE}
-.endif
-.if ${WANT_COMPILER_TYPE} == gcc || \
- (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
-.else
-LIB32CPUFLAGS+= -target x86_64-unknown-freebsd13.0
-.endif
-LIB32CPUFLAGS+= -m32
-LIB32WMAKEENV= MACHINE=i386 MACHINE_ARCH=i386 \
- MACHINE_CPU="i686 mmx sse sse2"
-LIB32WMAKEFLAGS= \
- AS="${XAS} --32" \
- LD="${XLD} -m elf_i386_fbsd -L${LIBCOMPATTMP}/usr/lib32"
-
-.elif ${TARGET_ARCH} == "powerpc64"
-.if empty(TARGET_CPUTYPE)
-LIB32CPUFLAGS= -mcpu=powerpc
-.else
-LIB32CPUFLAGS= -mcpu=${TARGET_CPUTYPE}
-.endif
-LIB32CPUFLAGS+= -m32
-LIB32WMAKEENV= MACHINE=powerpc MACHINE_ARCH=powerpc
-LIB32WMAKEFLAGS= \
- LD="${XLD} -m elf32ppc_fbsd"
-
-.elif ${TARGET_ARCH:Mmips64*} != ""
-.if ${WANT_COMPILER_TYPE} == gcc || \
- (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
-.if empty(TARGET_CPUTYPE)
-LIB32CPUFLAGS= -march=mips3
-.else
-LIB32CPUFLAGS= -march=${TARGET_CPUTYPE}
-.endif
-.else
-.if ${TARGET_ARCH:Mmips64el*} != ""
-LIB32CPUFLAGS= -target mipsel-unknown-freebsd13.0
-.else
-LIB32CPUFLAGS= -target mips-unknown-freebsd13.0
-.endif
-.endif
-LIB32CPUFLAGS+= -mabi=32
-LIB32WMAKEENV= MACHINE=mips MACHINE_ARCH=mips
-.if ${TARGET_ARCH:Mmips64el*} != ""
-LIB32WMAKEFLAGS= LD="${XLD} -m elf32ltsmip_fbsd"
-.else
-LIB32WMAKEFLAGS= LD="${XLD} -m elf32btsmip_fbsd"
-.endif
-.endif
-
-LIB32WMAKEFLAGS+= NM="${XNM}"
-LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}"
-
-LIB32CFLAGS= -DCOMPAT_32BIT
-LIB32DTRACE= ${DTRACE} -32
-LIB32WMAKEFLAGS+= -DCOMPAT_32BIT
-
-# -------------------------------------------------------------------
-# soft-fp world
-.if ${TARGET_ARCH:Marmv[67]*} != ""
-LIBSOFTCFLAGS= -DCOMPAT_SOFTFP
-LIBSOFTCPUFLAGS= -mfloat-abi=softfp
-LIBSOFTWMAKEENV= CPUTYPE=soft MACHINE=arm MACHINE_ARCH=${TARGET_ARCH}
-LIBSOFTWMAKEFLAGS= -DCOMPAT_SOFTFP
-.endif
-
-# -------------------------------------------------------------------
-# Generic code for each type.
-# Set defaults based on type.
-libcompat= ${LIBCOMPAT:tl}
-_LIBCOMPAT_MAKEVARS= _OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS WMAKEENV \
- WMAKEFLAGS WMAKE
-.for _var in ${_LIBCOMPAT_MAKEVARS}
-.if !empty(LIB${LIBCOMPAT}${_var})
-LIBCOMPAT${_var}?= ${LIB${LIBCOMPAT}${_var}}
-.endif
-.endfor
-
-# Shared flags
-LIBCOMPAT_OBJTOP?= ${OBJTOP}/obj-lib${libcompat}
-LIBCOMPATTMP?= ${LIBCOMPAT_OBJTOP}/tmp
-
-LIBCOMPATCFLAGS+= ${LIBCOMPATCPUFLAGS} \
- -L${LIBCOMPATTMP}/usr/lib${libcompat} \
- --sysroot=${LIBCOMPATTMP} \
- ${BFLAGS}
-
-# -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
-# Clang/GCC.
-LIBCOMPATCFLAGS+= -B${LIBCOMPATTMP}/usr/lib${libcompat}
+.include <bsd.compat.mk>
# Yes, the flags are redundant.
LIBCOMPATWMAKEENV+= \
diff --git a/share/mk/bsd.compat.mk b/share/mk/bsd.compat.mk
new file mode 100644
index 000000000000..043eb33d4421
--- /dev/null
+++ b/share/mk/bsd.compat.mk
@@ -0,0 +1,106 @@
+# $FreeBSD$
+
+.if !targets(__<${_this:T}>__)
+__<${_this:T}>__:
+
+# Makefile for the compatibility libraries.
+# - 32-bit compat libraries on MIPS, PowerPC, and AMD64.
+
+# -------------------------------------------------------------------
+# 32 bit world
+.if ${TARGET_ARCH} == "amd64"
+.if empty(TARGET_CPUTYPE)
+LIB32CPUFLAGS= -march=i686 -mmmx -msse -msse2
+.else
+LIB32CPUFLAGS= -march=${TARGET_CPUTYPE}
+.endif
+.if ${WANT_COMPILER_TYPE} == gcc || \
+ (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
+.else
+LIB32CPUFLAGS+= -target x86_64-unknown-freebsd13.0
+.endif
+LIB32CPUFLAGS+= -m32
+LIB32WMAKEENV= MACHINE=i386 MACHINE_ARCH=i386 \
+ MACHINE_CPU="i686 mmx sse sse2"
+LIB32WMAKEFLAGS= \
+ AS="${XAS} --32" \
+ LD="${XLD} -m elf_i386_fbsd -L${LIBCOMPATTMP}/usr/lib32"
+
+.elif ${TARGET_ARCH} == "powerpc64"
+.if empty(TARGET_CPUTYPE)
+LIB32CPUFLAGS= -mcpu=powerpc
+.else
+LIB32CPUFLAGS= -mcpu=${TARGET_CPUTYPE}
+.endif
+LIB32CPUFLAGS+= -m32
+LIB32WMAKEENV= MACHINE=powerpc MACHINE_ARCH=powerpc
+LIB32WMAKEFLAGS= \
+ LD="${XLD} -m elf32ppc_fbsd"
+
+.elif ${TARGET_ARCH:Mmips64*} != ""
+.if ${WANT_COMPILER_TYPE} == gcc || \
+ (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc)
+.if empty(TARGET_CPUTYPE)
+LIB32CPUFLAGS= -march=mips3
+.else
+LIB32CPUFLAGS= -march=${TARGET_CPUTYPE}
+.endif
+.else
+.if ${TARGET_ARCH:Mmips64el*} != ""
+LIB32CPUFLAGS= -target mipsel-unknown-freebsd13.0
+.else
+LIB32CPUFLAGS= -target mips-unknown-freebsd13.0
+.endif
+.endif
+LIB32CPUFLAGS+= -mabi=32
+LIB32WMAKEENV= MACHINE=mips MACHINE_ARCH=mips
+.if ${TARGET_ARCH:Mmips64el*} != ""
+LIB32WMAKEFLAGS= LD="${XLD} -m elf32ltsmip_fbsd"
+.else
+LIB32WMAKEFLAGS= LD="${XLD} -m elf32btsmip_fbsd"
+.endif
+.endif
+
+LIB32WMAKEFLAGS+= NM="${XNM}"
+LIB32WMAKEFLAGS+= OBJCOPY="${XOBJCOPY}"
+
+LIB32CFLAGS= -DCOMPAT_32BIT
+LIB32DTRACE= ${DTRACE} -32
+LIB32WMAKEFLAGS+= -DCOMPAT_32BIT
+
+# -------------------------------------------------------------------
+# soft-fp world
+.if ${TARGET_ARCH:Marmv[67]*} != ""
+LIBSOFTCFLAGS= -DCOMPAT_SOFTFP
+LIBSOFTCPUFLAGS= -mfloat-abi=softfp
+LIBSOFTWMAKEENV= CPUTYPE=soft MACHINE=arm MACHINE_ARCH=${TARGET_ARCH}
+LIBSOFTWMAKEFLAGS= -DCOMPAT_SOFTFP
+.endif
+
+
+# -------------------------------------------------------------------
+# Generic code for each type.
+# Set defaults based on type.
+libcompat= ${LIBCOMPAT:tl}
+_LIBCOMPAT_MAKEVARS= _OBJTOP TMP CPUFLAGS CFLAGS CXXFLAGS WMAKEENV \
+ WMAKEFLAGS WMAKE
+.for _var in ${_LIBCOMPAT_MAKEVARS}
+.if !empty(LIB${LIBCOMPAT}${_var})
+LIBCOMPAT${_var}?= ${LIB${LIBCOMPAT}${_var}}
+.endif
+.endfor
+
+# Shared flags
+LIBCOMPAT_OBJTOP?= ${OBJTOP}/obj-lib${libcompat}
+LIBCOMPATTMP?= ${LIBCOMPAT_OBJTOP}/tmp
+
+LIBCOMPATCFLAGS+= ${LIBCOMPATCPUFLAGS} \
+ -L${LIBCOMPATTMP}/usr/lib${libcompat} \
+ --sysroot=${LIBCOMPATTMP} \
+ ${BFLAGS}
+
+# -B is needed to find /usr/lib32/crti.o for GCC and /usr/libsoft/crti.o for
+# Clang/GCC.
+LIBCOMPATCFLAGS+= -B${LIBCOMPATTMP}/usr/lib${libcompat}
+
+.endif