Use filter instead of findstring make function when a whole word needs to match

utils/fpcm/fpcmake.ini

@@ -96,7 +96,7 @@ endif
 endif
 
 ifdef COMSPEC
-ifneq ($(findstring $(OS_SOURCE),$(OSNeedsComspecToRunBatch)),)
+ifneq ($(filter $(OS_SOURCE),$(OSNeedsComspecToRunBatch)),)
 ifndef RUNBATCH
 RUNBATCH=$(COMSPEC) /C
 endif
@@ -311,11 +311,11 @@ endif
 
 # Full name of the target, including CPU and OS. For OSs limited
 # to 8.3 we only use the target OS
-ifneq ($(findstring $(OS_SOURCE),$(LIMIT83fs)),)
+ifneq ($(filter $(OS_SOURCE),$(LIMIT83fs)),)
 TARGETSUFFIX=$(OS_TARGET)
 SOURCESUFFIX=$(OS_SOURCE)
 else
-ifneq ($(findstring $(OS_TARGET),$(LIMIT83fs)),)
+ifneq ($(filter $(OS_TARGET),$(LIMIT83fs)),)
 TARGETSUFFIX=$(OS_TARGET)
 else
 TARGETSUFFIX=$(FULL_TARGET)
@@ -331,14 +331,14 @@ endif
 # Check if the Makefile supports this target, but not
 # when the make target is to rebuild the makefile
 ifeq ($(findstring makefile,$(MAKECMDGOALS)),)
-ifeq ($(findstring $(FULL_TARGET),$(MAKEFILETARGETS)),)
+ifeq ($(filter $(FULL_TARGET),$(MAKEFILETARGETS)),)
 $(error The Makefile doesn't support target $(FULL_TARGET), please run fpcmake first)
 endif
 endif
 
 
 # Detect BSD, since BSD uses a slightly different directory hierarchy.
-ifneq ($(findstring $(OS_TARGET),$(BSDs)),)
+ifneq ($(filter $(OS_TARGET),$(BSDs)),)
 BSDhier=1
 endif
 
@@ -460,8 +460,8 @@ endif
 
 # Default binutils prefix for cross compile when the
 # crossbindir is not set (except for Darwin)
-ifneq ($(findstring $(OS_TARGET),darwin iphonesim ios),)
-ifneq ($(findstring $(OS_SOURCE),darwin ios),)
+ifneq ($(filter $(OS_TARGET),darwin iphonesim ios),)
+ifneq ($(filter $(OS_SOURCE),darwin ios),)
 DARWIN2DARWIN=1
 endif
 endif
@@ -598,12 +598,12 @@ endif
 # use the source os as default
 ifdef ZIPINSTALL
 # Zipinstall
-ifneq ($(findstring $(OS_TARGET),$(UNIXs)),)
+ifneq ($(filter $(OS_TARGET),$(UNIXs)),)
 UNIXHier=1
 endif
 else
 # Normal install
-ifneq ($(findstring $(OS_SOURCE),$(UNIXs)),)
+ifneq ($(filter $(OS_SOURCE),$(UNIXs)),)
 UNIXHier=1
 endif
 endif
@@ -844,7 +844,7 @@ ifeq ($(OS_SOURCE),linux)
 # Amd64 to i386?
 ifndef GCCLIBDIR
 ifeq ($(CPU_TARGET),i386)
-ifneq ($(findstring x86_64,$(shell uname -a)),)
+ifneq ($(filter x86_64,$(shell uname -a)),)
 ifeq ($(BINUTILSPREFIX),)
 GCCLIBDIR:=$(shell dirname `gcc -m32 -print-libgcc-file-name`)
 else
@@ -867,12 +867,12 @@ CROSSGCCOPT=-m64
 endif
 endif
 ifeq ($(CPU_TARGET),sparc)
-ifneq ($(findstring sparc64,$(shell uname -a)),)
+ifneq ($(filter sparc64,$(shell uname -a)),)
 ifeq ($(BINUTILSPREFIX),)
 GCCLIBDIR:=$(shell dirname `gcc -m32 -print-libgcc-file-name`)
 else
 # gcc mips seems not to recognize -m32/-m64
-ifneq ($(findstring $(FPCFPMAKE_CPU_OPT),mips mipsel),)
+ifneq ($(filter $(FPCFPMAKE_CPU_OPT),mips mipsel),)
 CROSSGCCOPT=-mabi=32
 else
 CROSSGCCOPT=-m32
@@ -889,19 +889,19 @@ ifeq ($(CPU_TARGET),$(FPCFPMAKE_CPU_TARGET))
 # In that case use GCCLIBDIR value for FPCMAKEGCCLIBDIR
 FPCMAKEGCCLIBDIR:=$(GCCLIBDIR)
 else
-ifneq ($(findstring $(FPCFPMAKE_CPU_TARGET),aarch64 powerpc64 riscv64 sparc64 x86_64),)
+ifneq ($(filter $(FPCFPMAKE_CPU_TARGET),aarch64 powerpc64 riscv64 sparc64 x86_64),)
 FPCMAKE_CROSSGCCOPT=-m64
 else
-ifneq ($(findstring $(FPCFPMAKE_CPU_OPT),mips64 mips64el),)
+ifneq ($(filter $(FPCFPMAKE_CPU_OPT),mips64 mips64el),)
 FPCMAKE_CROSSGCCOPT=-mabi=64
 else
-ifneq ($(findstring $(FPCFPMAKE_CPU_OPT),mips mipsel),)
+ifneq ($(filter $(FPCFPMAKE_CPU_OPT),mips mipsel),)
 FPCMAKE_CROSSGCCOPT=-mabi=32
 else
-ifneq ($(findstring $(FPCFPMAKE_CPU_OPT),riscv64),)
+ifeq ($(FPCFPMAKE_CPU_OPT),riscv64)
 FPCMAKE_CROSSGCCOPT=-mabi=lp64
 else
-ifneq ($(findstring $(FPCFPMAKE_CPU_OPT),riscv32),)
+ifeq ($(FPCFPMAKE_CPU_OPT),riscv32)
 FPCMAKE_CROSSGCCOPT=-mabi=ilp32
 else
 FPCMAKE_CROSSGCCOPT=-m32
@@ -1143,7 +1143,7 @@ IMPORTLIBPREFIX=imp
 endif
 
 # Darwin
-ifneq ($(findstring $(OS_TARGET),darwin iphonesim ios),)
+ifneq ($(filter $(OS_TARGET),darwin iphonesim ios),)
 BATCHEXT=.sh
 EXEEXT=
 HASSHAREDLIB=1
@@ -1252,7 +1252,7 @@ endif
 
 # For 8.3 limited OS's the short suffixes
 # Otherwise use the full source/target names
-ifneq ($(findstring $(OS_SOURCE),$(LIMIT83fs)),)
+ifneq ($(filter $(OS_SOURCE),$(LIMIT83fs)),)
 FPCMADE=fpcmade.$(SHORTSUFFIX)
 ZIPSUFFIX=$(SHORTSUFFIX)
 ZIPCROSSPREFIX=
@@ -1521,9 +1521,9 @@ else
 # if we are compiling natively on aarch64-darwin and if -/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk exists,
 # add it to the compiler command line
 ifeq ($(OS_TARGET),$(OS_SOURCE))
-ifneq ($(findstring $(OS_TARGET),darwin),)
+ifeq ($(OS_TARGET),darwin)
 # so far the only tested one
-ifneq ($(findstring $(CPU_TARGET),aarch64),)
+ifeq ($(CPU_TARGET),aarch64)
 ifneq ($(wildcard /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk),)
 override FPCOPT+=-XR/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
 endif
@@ -1538,8 +1538,8 @@ endif
 
 # create always pic'ed code on x86_64, mips and mipsel
 # on unix-like systems
-ifneq ($(findstring $(OS_TARGET),dragonfly freebsd openbsd netbsd linux solaris),)
-ifneq ($(findstring $(CPU_TARGET),x86_64 mips mipsel riscv64 powerpc64),)
+ifneq ($(filter $(OS_TARGET),dragonfly freebsd openbsd netbsd linux solaris),)
+ifneq ($(filter $(CPU_TARGET),x86_64 mips mipsel riscv64 powerpc64),)
 override FPCOPT+=-Cg
 endif
 endif
@@ -1609,10 +1609,10 @@ override COMPILER:=$(strip $(FPC) $(FPCOPT))
 # also call ppas if with command option -s
 # but only if the FULL_SOURCE and FULL_TARGET are equal
 # or if -sh is used
-ifneq (,$(findstring -sh ,$(COMPILER)))
+ifneq (,$(filter -sh,$(COMPILER)))
 UseEXECPPAS=1
 endif
-ifneq (,$(findstring -s ,$(COMPILER)))
+ifneq (,$(filter -s,$(COMPILER)))
 ifeq ($(FULL_SOURCE),$(FULL_TARGET))
 UseEXECPPAS=1
 endif
@@ -2344,7 +2344,7 @@ endif
 
 # LCL Platform
 ifndef LCL_PLATFORM
-ifneq ($(findstring $(OS_TARGET),win32 win64),)
+ifneq ($(filter $(OS_TARGET),win32 win64),)
 LCL_PLATFORM=win32
 else
 LCL_PLATFORM=gtk