From ec06b6a503a203fa0cdb23273af3c0e3afeae7fa Mon Sep 17 00:00:00 2001
From: Devin Matthews <damatthews@smu.edu>
Date: Thu, 12 Aug 2021 19:27:31 -0500
Subject: [PATCH] Add dependency on the "flat" blis.h file for the BLIS and
 BLAS testsuite objects.

This fixes a bug where "make -j<N> check" may fail after a change to one or more header files, or where testsuite code doesn't get properly recompiled after internal changes.
---
 Makefile | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index 9a69fca8b..be9fd6912 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 #
 #
-#  BLIS    
+#  BLIS
 #  An object-based framework for developing high-performance BLAS-like
 #  libraries.
 #
@@ -36,7 +36,7 @@
 # Makefile
 #
 # Field G. Van Zee
-# 
+#
 # Top-level makefile for libflame linear algebra library.
 #
 #
@@ -688,7 +688,7 @@ endif
 
 # --- BLAS test suite rules ---
 
-testblas: blastest-run 
+testblas: blastest-run
 
 blastest-f2c: check-env $(BLASTEST_F2C_LIB)
 
@@ -697,7 +697,7 @@ blastest-bin: check-env blastest-f2c $(BLASTEST_DRV_BIN_PATHS)
 blastest-run: $(BLASTEST_DRV_BINS_R)
 
 # f2c object file rule.
-$(BASE_OBJ_BLASTEST_PATH)/%.o: $(BLASTEST_F2C_SRC_PATH)/%.c
+$(BASE_OBJ_BLASTEST_PATH)/%.o: $(BLASTEST_F2C_SRC_PATH)/%.c $(BLIS_H_FLAT)
 ifeq ($(ENABLE_VERBOSE),yes)
 	$(CC) $(call get-user-cflags-for,$(CONFIG_NAME)) $(BLAT_CFLAGS) -c $< -o $@
 else
@@ -706,7 +706,7 @@ else
 endif
 
 # driver object file rule.
-$(BASE_OBJ_BLASTEST_PATH)/%.o: $(BLASTEST_DRV_SRC_PATH)/%.c
+$(BASE_OBJ_BLASTEST_PATH)/%.o: $(BLASTEST_DRV_SRC_PATH)/%.c $(BLIS_H_FLAT)
 ifeq ($(ENABLE_VERBOSE),yes)
 	$(CC) $(call get-user-cflags-for,$(CONFIG_NAME)) $(BLAT_CFLAGS) -c $< -o $@
 else
@@ -793,7 +793,7 @@ testsuite: testsuite-run
 testsuite-bin: check-env $(TESTSUITE_BIN)
 
 # Object file rule.
-$(BASE_OBJ_TESTSUITE_PATH)/%.o: $(TESTSUITE_SRC_PATH)/%.c
+$(BASE_OBJ_TESTSUITE_PATH)/%.o: $(TESTSUITE_SRC_PATH)/%.c $(BLIS_H_FLAT)
 ifeq ($(ENABLE_VERBOSE),yes)
 	$(CC) $(call get-user-cflags-for,$(CONFIG_NAME)) -c $< -o $@
 else
@@ -1243,7 +1243,7 @@ endif
 
 changelog:
 	@echo "Updating '$(DIST_PATH)/$(CHANGELOG)' via '$(GIT_LOG)'"
-	@$(GIT_LOG) > $(DIST_PATH)/$(CHANGELOG) 
+	@$(GIT_LOG) > $(DIST_PATH)/$(CHANGELOG)
 
 
 # --- Uninstall rules ---