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added linker option to check for --hash-style availability

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git-svn-id: svn://136.177.114.72/svn_GW/phreeqcpp/trunk@2531 1feff8c3-07ed-0310-ac33-dd36852eb9cd
This commit is contained in:
Scott R Charlton 2008-01-15 01:20:44 +00:00
parent 711f5f948e
commit f630dd8377
1 changed files with 14 additions and 2 deletions
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16
Makefile
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@ -28,6 +28,11 @@ RELEASE_DIR = Release
DEBUG_DIR = Debug
MAKEFILE = Makefile
# -----------------------------------------------------------------------------
# fixes shared object lookup error(SIGFPE floating point exception)
HASH_STYLE=$(call ld-option, -Wl$(comma)--hash-style=sysv)
#########################
#### Serial Versions ####
#########################
@ -90,7 +95,7 @@ ifeq ($(CFG), RELEASE)
CXX = g++
CXXFLAGS = -Wall -pedantic -O3 $(DEFINES) $(INCLUDES)
OBJECT_FILES = $(COMMON_COBJS) $(COMMON_CXXOBJS) $(CL1MP_OBJS)
LD_FLAGS = -lm ${CL1MP_LIB}
LD_FLAGS = -lm ${CL1MP_LIB} ${HASH_STYLE}
endif
ifeq ($(CFG), DEBUG)
@ -100,7 +105,7 @@ ifeq ($(CFG), DEBUG)
CXX = g++
CXXFLAGS = -Wall -g $(DEFINES) $(INCLUDES)
OBJECT_FILES = $(COMMON_COBJS) $(COMMON_CXXOBJS) $(CL1MP_OBJS)
LD_FLAGS = -lm ${CL1MP_LIB}
LD_FLAGS = -lm ${CL1MP_LIB} ${HASH_STYLE}
endif
# -----------------------------------------------------------------------------
@ -430,6 +435,13 @@ tester:
svn status -q ../mytest
svn status -q ../examples
#ld-option
# Usage: ldflags += $(call ld-option, -Wl$(comma)--hash-style=sysv)
comma=,
ld-option = $(shell if $(CC) $(1) \
-nostdlib -o /dev/null -xc /dev/null \
> /dev/null 2>&1 ; then echo "$(1)" ; else echo "$(2)"; fi)
# =============================================================================
# End of makefile.
# =============================================================================