From e641699717e5e1a58da975ec7357baefb8526095 Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Wed, 8 Mar 2017 22:03:13 +0100
Subject: make: fix compilation on android

---
 src/blogc-make/ctx.c   | 39 ++++++++++++++++++++++-----------------
 src/blogc-make/ctx.h   | 21 +++++++++++++++++----
 src/blogc-make/rules.c |  6 +++---
 3 files changed, 42 insertions(+), 24 deletions(-)

diff --git a/src/blogc-make/ctx.c b/src/blogc-make/ctx.c
index 753aadf..636a39a 100644
--- a/src/blogc-make/ctx.c
+++ b/src/blogc-make/ctx.c
@@ -36,14 +36,13 @@ bm_filectx_new(bm_ctx_t *ctx, const char *filename)
     struct stat buf;
 
     if (0 != stat(f, &buf)) {
-        struct timespec ts;
-        ts.tv_sec = 0;
-        ts.tv_nsec = 0;
-        rv->timestamp = ts;
+        rv->tv_sec = 0;
+        rv->tv_nsec = 0;
         rv->readable = false;
     }
     else {
-        rv->timestamp = buf.st_mtim;
+        rv->tv_sec = buf.st_mtim_tv_sec;
+        rv->tv_nsec = buf.st_mtim_tv_nsec;
         rv->readable = true;
     }
 
@@ -52,7 +51,7 @@ bm_filectx_new(bm_ctx_t *ctx, const char *filename)
 
 
 bool
-bm_filectx_changed(bm_filectx_t *ctx, struct timespec *ts)
+bm_filectx_changed(bm_filectx_t *ctx, time_t *tv_sec, long *tv_nsec)
 {
     if (ctx == NULL)
         return false;
@@ -60,16 +59,20 @@ bm_filectx_changed(bm_filectx_t *ctx, struct timespec *ts)
     struct stat buf;
 
     if (0 == stat(ctx->path, &buf)) {
-        if (buf.st_mtim.tv_sec == ctx->timestamp.tv_sec) {
-            if (buf.st_mtim.tv_nsec > ctx->timestamp.tv_nsec) {
-                if (ts != NULL)
-                    *ts = buf.st_mtim;
+        if (buf.st_mtim_tv_sec == ctx->tv_sec) {
+            if (buf.st_mtim_tv_nsec > ctx->tv_nsec) {
+                if (tv_sec != NULL)
+                    *tv_sec = buf.st_mtim_tv_sec;
+                if (tv_nsec != NULL)
+                    *tv_nsec = buf.st_mtim_tv_nsec;
                 return true;
             }
         }
-        else if (buf.st_mtim.tv_sec > ctx->timestamp.tv_sec) {
-            if (ts != NULL)
-                *ts = buf.st_mtim;
+        else if (buf.st_mtim_tv_sec > ctx->tv_sec) {
+            if (tv_sec != NULL)
+                *tv_sec = buf.st_mtim_tv_sec;
+            if (tv_nsec != NULL)
+                *tv_nsec = buf.st_mtim_tv_nsec;
             return true;
         }
     }
@@ -84,12 +87,14 @@ bm_filectx_reload(bm_filectx_t *ctx)
     if (ctx == NULL)
         return;
 
-    struct timespec ts;
+    time_t tv_sec;
+    long tv_nsec;
 
-    if (!bm_filectx_changed(ctx, &ts))
+    if (!bm_filectx_changed(ctx, &tv_sec, &tv_nsec))
         return;
 
-    ctx->timestamp = ts;
+    ctx->tv_sec = tv_sec;
+    ctx->tv_nsec = tv_nsec;
     ctx->readable = true;
 }
 
@@ -222,7 +227,7 @@ bm_ctx_reload(bm_ctx_t *ctx)
     if (ctx == NULL || ctx->settings_fctx == NULL)
         return false;
 
-    if (bm_filectx_changed(ctx->settings_fctx, NULL)) {
+    if (bm_filectx_changed(ctx->settings_fctx, NULL, NULL)) {
         // reload everything! we could just reload settings_fctx, as this
         // would force rebuilding everything, but we need to know new/deleted
         // files
diff --git a/src/blogc-make/ctx.h b/src/blogc-make/ctx.h
index e36fa4c..67d0a7d 100644
--- a/src/blogc-make/ctx.h
+++ b/src/blogc-make/ctx.h
@@ -16,15 +16,28 @@
 #include "../common/utils.h"
 
 #ifdef __APPLE__
-#ifndef st_mtim
-#define st_mtim st_mtimespec
+#define st_mtim_tv_sec st_mtimespec.tv_sec
+#define st_mtim_tv_nsec st_mtimespec.tv_nsec
 #endif
+
+#ifdef __ANDROID__
+#define st_mtim_tv_sec st_mtime
+#define st_mtim_tv_nsec st_mtime_nsec
+#endif
+
+#ifndef st_mtim_tv_sec
+#define st_mtim_tv_sec st_mtim.tv_sec
 #endif
+#ifndef st_mtim_tv_nsec
+#define st_mtim_tv_nsec st_mtim.tv_nsec
+#endif
+
 
 typedef struct {
     char *path;
     char *short_path;
-    struct timespec timestamp;
+    time_t tv_sec;
+    long tv_nsec;
     bool readable;
 } bm_filectx_t;
 
@@ -50,7 +63,7 @@ typedef struct {
 } bm_ctx_t;
 
 bm_filectx_t* bm_filectx_new(bm_ctx_t *ctx, const char *filename);
-bool bm_filectx_changed(bm_filectx_t *ctx, struct timespec *ts);
+bool bm_filectx_changed(bm_filectx_t *ctx, time_t *tv_sec, long *tv_nsec);
 void bm_filectx_reload(bm_filectx_t *ctx);
 void bm_filectx_free(bm_filectx_t *fctx);
 bm_ctx_t* bm_ctx_new(bm_ctx_t *base, const char *settings_file,
diff --git a/src/blogc-make/rules.c b/src/blogc-make/rules.c
index ca4b376..52afb2d 100644
--- a/src/blogc-make/rules.c
+++ b/src/blogc-make/rules.c
@@ -790,13 +790,13 @@ bm_rule_need_rebuild(bc_slist_t *sources, bm_filectx_t *settings,
             rv = true;
             break;
         }
-        if (source->timestamp.tv_sec == output->timestamp.tv_sec) {
-            if (source->timestamp.tv_nsec > output->timestamp.tv_nsec) {
+        if (source->tv_sec == output->tv_sec) {
+            if (source->tv_nsec > output->tv_nsec) {
                 rv = true;
                 break;
             }
         }
-        else if (source->timestamp.tv_sec > output->timestamp.tv_sec) {
+        else if (source->tv_sec > output->tv_sec) {
             rv = true;
             break;
         }
-- 
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