makefile: Revert c version from gnu17 to c17 so that it can be built on other platforms as well.

Author: nouwaarom

Makefile

@@ -21,7 +21,7 @@ OBJS = $(DEPS:.c=.o)
 
 export CC
 
-CFLAGS  += -std=gnu17 -Ideps -Isrc/common -Isrc/repository -Isrc/registry
+CFLAGS  += -std=c17 -U__STRICT_ANSI__ -Ideps -Isrc/common -Isrc/repository -Isrc/registry
 CFLAGS  += -g -Wall -Werror=return-type -Wno-unused-function $(shell curl-config --cflags)
 
 ifdef STATIC

deps/url/url.h

@@ -156,7 +156,7 @@ url_data_inspect (url_data_t *data);
 #ifdef URL_H_IMPLEMENTATION
 
 // non C99 standard functions
-#if _POSIX_C_SOURCE < 200809L
+#if _POSIX_C_SOURCE < 200809L && !(defined URL_H_NO_STRDUP)
 char *
 strdup (const char *str) {
     int n = strlen(str) + 1;

src/clib-build.c

@@ -12,10 +12,6 @@
 #include <stdio.h>
 #include <string.h>
 
-#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
-#include <unistd.h>
-#endif
-
 #ifdef HAVE_PTHREADS
 #include <pthread.h>
 #endif

src/clib-configure.c

@@ -12,10 +12,6 @@
 #include <stdio.h>
 #include <string.h>
 
-#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
-#include <unistd.h>
-#endif
-
 #ifdef HAVE_PTHREADS
 #include <pthread.h>
 #endif

src/clib-init.c

@@ -7,16 +7,15 @@
 
 #include "asprintf/asprintf.h"
 #include "commander/commander.h"
-#include "common/clib-package.h"
 #include "debug/debug.h"
-#include "fs/fs.h"
 #include "logger/logger.h"
 #include "parson/parson.h"
 #include "version.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <strdup/strdup.h>
 
 #if defined(_WIN32) || defined(WIN32) || defined(__MINGW32__) ||               \
     defined(__MINGW64__) || defined(__CYGWIN__)

src/common/url.c

@@ -1,4 +1,5 @@
 #define URL_H_IMPLEMENTATION
+#define URL_H_NO_STRDUP
 #include "url/url.h"
 
 // This is a bit of a hack to use url.h in multiple files.