#
# AIX-GCC
#
# Make settings for AIX6.x/gcc 5.5
#
#

#
# General Settings
#
LINKMODE ?= SHARED

SANITIZEFLAGS ?=

#
# Define Tools
#
CC      = ${CROSS_COMPILE}gcc
CXX     = ${CROSS_COMPILE}g++
LINK    = $(CXX)
LIB     = $(CROSS_COMPILE)ar -cr -X32_64
RANLIB  = $(CROSS_COMPILE)ranlib
## Please note: AIX does NOT have library versioning per se (there is no 'SONAME' capability). 
SHLIB   = $(CXX) $(LDFLAGS) -shared -Wl,-bexpfull -o $@
SHLIBLN = $(POCO_BASE)/build/script/shlibln
STRIP   = $(CROSS_COMPILE)strip -X32_64
DEP     = $(POCO_BASE)/build/script/makedepend.gcc
SHELL   = sh
RM      = rm -rf
CP      = cp
MKDIR   = mkdir -p
LDFLAGS += -Wl,-bbigtoc

## http://www.ibm.com/developerworks/aix/library/au-gnu.html:
## > "/Using -brtl, the AIX linker will look for libraries with both the .a and 
## > .so extensions, such as libfoo.a and libfoo.so.
## > Without -brtl, the AIX linker looks only for libfoo.a
#
# Extension for Shared Libraries
#
SHAREDLIBEXT     = .so.$(target_version)
SHAREDLIBLINKEXT = .a

#
# Compiler and Linker Flags
#
CFLAGS          = $(SANITIZEFLAGS) -std=c11
CFLAGS32        = -maix32
CFLAGS64        = -maix64
CXXFLAGS        = $(SANITIZEFLAGS) -std=c++14 -Wno-sign-compare
CXXFLAGS32      = -maix32
CXXFLAGS64      = -maix64
SHLIBFLAGS      = -Wl,-bh:5 -Wl,-bnoipath -Wl,-blibpath:/usr/lib:/lib -Wl,-blibsuff:so -Wl,-bautoexp -Wl,-bnoentry -Wl,-bM:SRE
SHLIBFLAGS32    = -maix32
SHLIBFLAGS64    = -maix64
LINKFLAGS       = $(SANITIZEFLAGS) -Wl,-bh:5 -Wl,-bnoipath -Wl,-blibpath:/usr/lib:/lib -Wl,-blibsuff:so -Wl,-brtl
LINKFLAGS32     = -maix32
LINKFLAGS64     = -maix64
STATICOPT_CC    =
STATICOPT_CXX   =
STATICOPT_LINK  = 
SHAREDOPT_CC    = -fPIC
SHAREDOPT_CXX   = -fPIC
SHAREDOPT_LINK  =
DEBUGOPT_CC     = -g -D_DEBUG
DEBUGOPT_CXX    = -g -D_DEBUG
DEBUGOPT_LINK   = -g
RELEASEOPT_CC   = -O2 -DNDEBUG
RELEASEOPT_CXX  = -O2 -DNDEBUG
RELEASEOPT_LINK = -O2

#
# System Specific Flags
#
# Please note: add -v flag : print out how gcc performs compilation on the screen.
# see https://github.com/pocoproject/poco/issues/3795
SYSFLAGS = -D_REENTRANT -D_THREAD_SAFE -D__STDC_FORMAT_MACROS
#
# System Specific Libraries
#
# -pthread is just that it should always be passed for a program using threads on AIX. -lpthread is not enough most of the time
SYSLIBS  = -pthread -latomic -ldl