add minimal realpath tool

Makefile

@@ -1,6 +1,7 @@
 all: build lib binaries
 
-BINARIES = ov-client ov-client_hostname ov-client_listsounddevs ovbox test_exec
+BINARIES = ov-client ov-client_hostname ov-client_listsounddevs ovbox	\
+  test_exec ovrealpath
 
 EXTERNALS = jack liblo sndfile libcurl gsl samplerate fftw3f xerces-c
 
@@ -10,6 +11,8 @@ BUILD_BINARIES = $(patsubst %,build/%,$(BINARIES))
 CXXFLAGS = -Wall -Wno-deprecated-declarations -std=c++17 -pthread	\
 -ggdb -fno-finite-math-only
 
+CFLAGS = -Wall -Wno-deprecated-declarations
+
 ifeq "$(ARCH)" "x86_64"
 CXXFLAGS += -msse -msse2 -mfpmath=sse -ffast-math
 endif
@@ -109,6 +112,8 @@ $(BUILD_BINARIES): libov/build/libov.a
 build/%: src/%.cc
 	$(CXX) $(CXXFLAGS) $< $(LDFLAGS) $(LDLIBS) -o $@
 
+build/ovrealpath: src/ovrealpath.c
+	$(CC) $(CFLAGS) $< -o $@
 
 build/%.o: src/%.cc $(HEADER)
 	$(CXX) $(CXXFLAGS) -c $< -o $@
@@ -193,3 +198,4 @@ gitupdate:
 
 install:
 	cat packaging/deb/*.csv |sed -e 's/,usr/,$${PREFIX}/1' | PREFIX=$(PREFIX) envsubst |sed -e 's/.*,//1' | sort -u | xargs -L 1 -- mkdir -p && cat packaging/deb/*.csv |sed -e 's/,usr/ $${PREFIX}/1' | PREFIX=$(PREFIX) envsubst | xargs -L 1 -I % sh -c "cp --preserve=links -r %"
+

packaging/Darwin/Makefile

@@ -10,7 +10,7 @@ PACKVER:=$(FULLVERSION)_$(shell uname -s)_$(shell uname -m)
 
 .PHONY : pack
 
-BINS = ov-client ovbox ovzita-j2n ovzita-n2j
+BINS = ov-client ovbox ovzita-j2n ovzita-n2j ovrealpath
 LIBS = libovclienttascar.0.dylib libovclienttascargui.0.dylib
 PLUGS = $(shell (cd ../../libov/tascar/plugins/build;echo ovclient*.dylib))
 

packaging/Darwin/ovboxwrapper

@@ -9,10 +9,11 @@ export HOMEBREW_REPOSITORY=$HOMEBREW_REPOSITORY
 export HOMEBREW_PREFIX=$HOMEBREW_REPOSITORY
 export HOMEBREW_CELLAR=$HOMEBREW_REPOSITORY/Cellar
 export PATH="${HOMEBREW_REPOSITORY}/bin:${HOMEBREW_REPOSITORY}/sbin:${PATH}"
-export RDIR=$(realpath $(dirname $0)/../Resources)
-export BDIR=$(realpath $(dirname $0))
+DNAME=$(dirname $0)
+export RDIR=$($(dirname $0)/ovrealpath $(dirname $0)/../Resources)
+export BDIR=$($(dirname $0)/ovrealpath $(dirname $0))
 export DYLD_LIBRARY_PATH="${DYLD_LIBRARY_PATH}:${BDIR}/lib"
 (
     cd "${TMPDIR}"
-    $BDIR/ovbox.bin
+    $BDIR/ovbox.bin $*
 )

src/ovrealpath.c

@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char* argv[])
+{
+  if(argc > 1) {
+    for(int argIter = 1; argIter < argc; ++argIter) {
+      char* resolved_path_buffer = NULL;
+      char* result = realpath(argv[argIter], resolved_path_buffer);
+      if(result != NULL) {
+        puts(result);
+        free(result);
+      }
+    }
+  }
+  return 0;
+}
+