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Adjust linux-x86 & -x86_64 flags

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Moved -m64 from ARCH_DEP_*FLAGS to OP_SYS_*FLAGS where it is on -x86.
Added GNU_TUNE_CFLAGS to -x86_64, adjust related comments
Added -D_FILE_OFFSET_BITS=64 to -x86 builds
This commit is contained in:
Andrew Johnson
2015-04-28 11:27:06 -05:00
parent 2774b4c4af
commit 1f73716d5c
3 changed files with 16 additions and 6 deletions
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6
configure/os/CONFIG.Common.linux-x86_64
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@@ -12,9 +12,11 @@ include $(CONFIG)/os/CONFIG.Common.linuxCommon
ARCH_CLASS = x86_64
ARCH_DEP_CFLAGS = $(GNU_TUNE_CFLAGS)
ARCH_DEP_CPPFLAGS += -D_X86_64_
ARCH_DEP_CFLAGS += -m64
ARCH_DEP_LDFLAGS += -m64
OP_SYS_CFLAGS += -m64
OP_SYS_LDFLAGS += -m64
# If your crosscompiler name has a GNU target prefix like <gnutarget>-gcc,
# e.g. x86_64-redhat-linux-gcc, put a GNU_TARGET definition in

11
configure/os/CONFIG_SITE.Common.linux-x86
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@@ -12,7 +12,7 @@
# a) LD_LIBRARY_PATH must include the full absolute pathname to
# $(INSTALL_LOCATION)/lib/$(EPICS_HOST_ARCH) when invoking base
# executables.
# b) Add the runtime path to SHRLIB_DEPLIB_DIRS and PROD_DEPLIB_DIRS, which
# b) Add the runtime path to SHRLIB_DEPLIB_DIRS and PROD_DEPLIB_DIRS, which
# will add the named directory to the list contained in the executables.
# c) Add the runtime path to /etc/ld.so.conf and run ldconfig
# to inform the system of the shared library location.
@@ -33,6 +33,10 @@ COMMANDLINE_LIBRARY = READLINE
#COMMANDLINE_LIBRARY = READLINE_CURSES
# Permit access to 64-bit file-systems
OP_SYS_CFLAGS += -D_FILE_OFFSET_BITS=64
# Uncomment the followings lines to build with CLANG instead of GCC.
#
#GNU = NO
@@ -49,7 +53,6 @@ OPT_CFLAGS_YES += -g
OPT_CXXFLAGS_YES += -g
# Tune GNU compiler output for a specific cpu-type
# (e.g. generic, i386, i486, i586, or i686)
# Tune GNU compiler output for a specific 32-bit cpu-type
# (e.g. generic, native, i386, i686, pentium2/3/4, prescott, k6, athlon etc.)
GNU_TUNE_CFLAGS = -mtune=generic

5
configure/os/CONFIG_SITE.Common.linux-x86_64
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@@ -47,3 +47,8 @@ COMMANDLINE_LIBRARY = READLINE
# loaded into RAM when the binary is loaded.
OPT_CFLAGS_YES += -g
OPT_CXXFLAGS_YES += -g
# Tune GNU compiler output for a specific 64-bit cpu-type
# (e.g. generic, native, core2, nocona, k8, opteron, athlon64, barcelona etc.)
GNU_TUNE_CFLAGS = -mtune=generic