diff options
| -rw-r--r-- | Makefile | 8 | ||||
| -rw-r--r-- | midimonster.c | 27 | ||||
| -rw-r--r-- | midimonster.h | 5 |
3 files changed, 36 insertions, 4 deletions
@@ -5,13 +5,19 @@ PREFIX ?= /usr PLUGIN_INSTALL = $(PREFIX)/lib/midimonster EXAMPLES ?= $(PREFIX)/share/midimonster SYSTEM := $(shell uname -s) +GITVERSION = $(shell git describe) +# Default compilation CFLAGS CFLAGS ?= -g -Wall -Wpedantic +#CFLAGS += -DDEBUG # Hide all non-API symbols for export CFLAGS += -fvisibility=hidden -#CFLAGS += -DDEBUG midimonster: LDLIBS = -ldl +# Replace version string with current git-describe if possible +ifneq "$(GITVERSION)" "" +midimonster: CFLAGS += "-DMIDIMONSTER_VERSION=\"$(GITVERSION)\"" +endif # Work around strange linker passing convention differences in Linux and OSX ifeq ($(SYSTEM),Linux) diff --git a/midimonster.c b/midimonster.c index e6c0842..67614d4 100644 --- a/midimonster.c +++ b/midimonster.c @@ -223,8 +223,12 @@ static void event_free(){ } } +static void version(){ + fprintf(stderr, "MIDIMonster %s\n", MIDIMONSTER_VERSION); +} + static int usage(char* fn){ - fprintf(stderr, "MIDIMonster v0.3\n"); + version(); fprintf(stderr, "Usage:\n"); fprintf(stderr, "\t%s <configfile>\n", fn); return EXIT_FAILURE; @@ -263,6 +267,21 @@ static int platform_initialize(){ return 0; } +static int args_parse(int argc, char** argv, char** cfg_file){ + size_t u; + for(u = 1; u < argc; u++){ + if(!strcmp(argv[u], "-v") || !strcmp(argv[u], "--version")){ + version(); + return 1; + } + + //if nothing else matches, it's probably the configuration file + *cfg_file = argv[u]; + } + + return 0; +} + int main(int argc, char** argv){ fd_set all_fds, read_fds; event_collection* secondary = NULL; @@ -271,8 +290,10 @@ int main(int argc, char** argv){ managed_fd* signaled_fds = NULL; int rv = EXIT_FAILURE, error, maxfd = -1; char* cfg_file = DEFAULT_CFG; - if(argc > 1){ - cfg_file = argv[1]; + + //parse commandline arguments + if(args_parse(argc, argv, &cfg_file)){ + return EXIT_FAILURE; } if(platform_initialize()){ diff --git a/midimonster.h b/midimonster.h index 5ce0c73..677eeee 100644 --- a/midimonster.h +++ b/midimonster.h @@ -5,6 +5,11 @@ #include <stdint.h> #include <inttypes.h> +/* Core version unless set by the build process */ +#ifndef MIDIMONSTER_VERSION + #define MIDIMONSTER_VERSION "v0.3-dist" +#endif + /* API call attributes and visibilities */ #ifndef MM_API #ifdef _WIN32 |