From: W. Trevor King <wking@tremily.us>
Date: Thu, 28 Jun 2012 11:48:17 +0000 (-0400)
Subject: Fix $(BUILD) -> $(BUILD_DIR) in k_model_utils.c rule.
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f72ca66576375516d6705af60a1e72596c2ec73b;p=sawsim.git

Fix $(BUILD) -> $(BUILD_DIR) in k_model_utils.c rule.

BUILD isn't defined, and the old way gave errors like:

  $ make -j17 all_bin
  mkdir build
  notangle -Rk-model-utils.c src/sawsim.nw > build/k_model_utils.c
  /bin/sh: cannot create build/k_model_utils.c: Directory nonexistent
  make: *** [build/k_model_utils.c] Error 2
  make: *** Waiting for unfinished jobs....

You'd only have seen this error with parallel builds, otherwise
BUILD_DIR would have already have been created as a dependency of
another file by the time k_model_utils.c needed it.
---

diff --git a/src/sawsim.nw b/src/sawsim.nw
index 2e0f0c4..ecba1c3 100644
--- a/src/sawsim.nw
+++ b/src/sawsim.nw
@@ -5230,7 +5230,7 @@ check_k_model_MODS = parse string_eval
 K_MODEL_MODS = k_model parse string_eval
 K_MODEL_SRC = $(BUILD_DIR)/k_model_utils.c $(BUILD_DIR)/global.h \
 	$(K_MODEL_MODS:%=$(BUILD_DIR)/%.c) $(K_MODEL_MODS:%=$(BUILD_DIR)/%.h)
-$(BUILD_DIR)/k_model_utils.c : $(SRC_DIR)/sawsim.nw | $(BUILD)
+$(BUILD_DIR)/k_model_utils.c : $(SRC_DIR)/sawsim.nw | $(BUILD_DIR)
 	notangle -Rk-model-utils.c $< > $@
 $(BIN_DIR)/k_model_utils : $(K_MODEL_SRC) | $(BIN_DIR)
 	$(CC) $(CFLAGS) $(LDFLAGS) -g -o $@ $< $(K_MODEL_MODS:%=$(BUILD_DIR)/%.c) $(LIBS:%=-l%)