Rename jerry-libm to jerry-math (#4410)

That "libm" in the name of the library resulted in awkward naming
on *nix systems (`libjerry-libm.*`, "lib" occurring twice). And the
name of the corresponding header is `math.h` anyway.

Note that this is a breaking change in some sense. The commit
contains no API change, but the build system does change for users
of the math library.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu

12 files changed, 19 insertions, 19 deletions

diff --git a/targets/curie_bsp/setup.py b/targets/curie_bsp/setup.py
index d8b7b1ca..4ef79bc6 100755
--- a/targets/curie_bsp/setup.py
+++ b/targets/curie_bsp/setup.py
@@ -76,7 +76,7 @@ def build_jerry_data(jerry_path):
     """
     jerry_sources = []
     jerry_dirs = set()
-    for sub_dir in ['jerry-core', 'jerry-libm', os.path.join('targets', 'curie_bsp', 'source')]:
+    for sub_dir in ['jerry-core', 'jerry-math', os.path.join('targets', 'curie_bsp', 'source')]:
         for file in find_sources(os.path.normpath(jerry_path), sub_dir):
             path = os.path.join('jerryscript', file)
             jerry_sources.append(path)
@@ -198,7 +198,7 @@ def create_quark_kbuild(project_path, jerry_path):
     quark_include_paths = [
         'include',
         'jerryscript',
-        os.path.join('jerryscript', 'jerry-libm', 'include'),
+        os.path.join('jerryscript', 'jerry-math', 'include'),
         os.path.join('jerryscript', 'targets' ,'curie_bsp', 'include')
     ] + list(jerry_data['dirs'])
 
diff --git a/targets/esp-idf/README.md b/targets/esp-idf/README.md
index da9fb20b..cbe68314 100644
--- a/targets/esp-idf/README.md
+++ b/targets/esp-idf/README.md
@@ -1,15 +1,15 @@
-This is a port for espressif's esp-idf (esp32). The LIBM, LTO and STRIP options should be disabled, so to build under the IDF toolchain, just run the following command 
+This is a port for espressif's esp-idf (esp32). The MATH, LTO and STRIP options should be disabled, so to build under the IDF toolchain, just run the following command
 
 ```
-python tools\build.py --toolchain=cmake/toolchain-esp32.cmake --cmake-param "-GUnix Makefiles" --jerry-cmdline=OFF --jerry-port-default=OFF --jerry-libm=OFF --lto=OFF --strip=OFF
+python tools\build.py --toolchain=cmake/toolchain-esp32.cmake --cmake-param "-GUnix Makefiles" --jerry-cmdline=OFF --jerry-port-default=OFF --jerry-math=OFF --lto=OFF --strip=OFF
 ```
 
-NB: the LIBM, STRIP and LTO might be disabled by platform as well. I strongly suggest limiting heap memorry with '--mem-heap=128' but that really depends on the SRAM avaiulable on your esp32.
+NB: the MATH, STRIP and LTO might be disabled by platform as well. I strongly suggest limiting heap memorry with '--mem-heap=128' but that really depends on the SRAM avaiulable on your esp32.
 
 Then copy the artefacts 'build/lib/\*.a' in an esp-idf component named 'jerryscript' (eg) and use a 'CMakeLists.txt' like this one
 
 ```
-# assumes there is a component with this the following 
+# assumes there is a component with this the following
 # - set the JERRY_DIR wherever the jerryscript source code (the include files) is
 # - a "lib" directory with the 2 libraries below
 
diff --git a/targets/esp8266/Makefile b/targets/esp8266/Makefile
index 915f6be7..5ba77e0e 100644
--- a/targets/esp8266/Makefile
+++ b/targets/esp8266/Makefile
@@ -104,7 +104,7 @@ LINKFLAGS_eagle.app.v6 =				\
 	-lwps						\
 	-L./libs					\
 	-ljerry-core					\
-	-ljerry-libm					\
+	-ljerry-math					\
 	$(DEP_LIBS_eagle.app.v6)			\
 	-Wl,--end-group
 
@@ -113,7 +113,7 @@ DEPENDS_eagle.app.v6 =					\
 	$(LDDIR)/eagle.rom.addr.v6.ld			\
 	./include/jerry-targetjs.h			\
 	./libs/libjerry-core.a				\
-	./libs/libjerry-libm.a
+	./libs/libjerry-math.a
 
 
 #############################################################
diff --git a/targets/esp8266/Makefile.esp8266 b/targets/esp8266/Makefile.esp8266
index c0f88c53..c9867c8d 100644
--- a/targets/esp8266/Makefile.esp8266
+++ b/targets/esp8266/Makefile.esp8266
@@ -55,9 +55,9 @@ jerry:
 	 -DEXTERNAL_COMPILE_FLAGS="$(ESP_CFLAGS)" \
 	 -DJERRY_GLOBAL_HEAP_SIZE=$(JERRYHEAP)
 
-	make -C$(BUILD_DIR) jerry-core jerry-libm
+	make -C$(BUILD_DIR) jerry-core jerry-math
 	cp $(BUILD_DIR)/lib/libjerry-core.a $(COPYTARGET)/
-	cp $(BUILD_DIR)/lib/libjerry-libm.a $(COPYTARGET)/
+	cp $(BUILD_DIR)/lib/libjerry-math.a $(COPYTARGET)/
 
 js2c:
 	tools/js2c.py --dest targets/esp8266/include --js-source targets/esp8266/js
diff --git a/targets/mbedos5/template-mbedignore.txt b/targets/mbedos5/template-mbedignore.txt
index f6c45e65..4d795371 100644
--- a/targets/mbedos5/template-mbedignore.txt
+++ b/targets/mbedos5/template-mbedignore.txt
@@ -1,7 +1,7 @@
 cmake/*
 docs/*
-jerry-libm/*
 jerry-main/*
+jerry-math/*
 jerry-port/default/default-date.c
 jerry-port/default/default-io.c
 targets/*
diff --git a/targets/nuttx-stm32f4/Makefile b/targets/nuttx-stm32f4/Makefile
index 098e1607..c63b9a0a 100644
--- a/targets/nuttx-stm32f4/Makefile
+++ b/targets/nuttx-stm32f4/Makefile
@@ -30,10 +30,10 @@ JERRYSCRIPT_ROOT_DIR ?= ../../../jerryscript
 CFLAGS += -std=c99
 CFLAGS += -I$(JERRYSCRIPT_ROOT_DIR)/jerry-core/include
 CFLAGS += -I$(JERRYSCRIPT_ROOT_DIR)/jerry-ext/include
-CFLAGS += -I$(JERRYSCRIPT_ROOT_DIR)/jerry-libm/include
+CFLAGS += -I$(JERRYSCRIPT_ROOT_DIR)/jerry-math/include
 
 # These libs should be copied from the JerryScript project.
-LIBS = libjerry-core.a libjerry-ext.a libjerry-libm.a
+LIBS = libjerry-core.a libjerry-ext.a libjerry-math.a
 
 APPNAME = jerry
 ASRCS = setjmp.S
diff --git a/targets/nuttx-stm32f4/Makefile.travis b/targets/nuttx-stm32f4/Makefile.travis
index 792030b6..8da37f7e 100644
--- a/targets/nuttx-stm32f4/Makefile.travis
+++ b/targets/nuttx-stm32f4/Makefile.travis
@@ -51,7 +51,7 @@ install: install-apt-get-deps install-noapt
 
 # Build JerryScript.
 script-build-jerryscript:
-	tools/build.py --clean --toolchain cmake/toolchain_mcu_stm32f4.cmake --profile=es.next --jerry-cmdline OFF --lto OFF --jerry-libm ON --all-in-one ON --jerry-port-default OFF --mem-heap 70 --compile-flag='--sysroot=../nuttx'
+	tools/build.py --clean --toolchain cmake/toolchain_mcu_stm32f4.cmake --profile=es.next --jerry-cmdline OFF --lto OFF --jerry-math ON --all-in-one ON --jerry-port-default OFF --mem-heap 70 --compile-flag='--sysroot=../nuttx'
 
 # Link in the NuttX JerryScript target directory under the NuttX apps tree.
 script-add-jerryscript-app:
diff --git a/targets/nuttx-stm32f4/README.md b/targets/nuttx-stm32f4/README.md
index e4d49026..c1850c83 100644
--- a/targets/nuttx-stm32f4/README.md
+++ b/targets/nuttx-stm32f4/README.md
@@ -41,7 +41,7 @@ jerryscript/tools/build.py \
     --clean \
     --lto=OFF \
     --jerry-cmdline=OFF \
-    --jerry-libm=ON \
+    --jerry-math=ON \
     --all-in-one=ON \
     --mem-heap=70 \
     --profile=es.next \
diff --git a/targets/particle/Makefile.particle b/targets/particle/Makefile.particle
index e8b3a2bb..f4ec5c30 100644
--- a/targets/particle/Makefile.particle
+++ b/targets/particle/Makefile.particle
@@ -45,7 +45,7 @@ jerrycore:
 	 -DCMAKE_C_COMPILER_WORKS=TRUE \
 	 -DENABLE_LTO=ON \
 	 -DENABLE_ALL_IN_ONE=OFF \
-	 -DJERRY_LIBM=OFF \
+	 -DJERRY_MATH=OFF \
 	 -DJERRY_CMDLINE=OFF \
 	 -DJERRY_PROFILE=minimal \
 	 -DENABLE_STRIP=OFF \
diff --git a/targets/riot-stm32f4/Makefile.riot b/targets/riot-stm32f4/Makefile.riot
index 1f03ff3f..4ccc72ce 100644
--- a/targets/riot-stm32f4/Makefile.riot
+++ b/targets/riot-stm32f4/Makefile.riot
@@ -47,7 +47,7 @@ libjerry:
 	 -DCMAKE_C_COMPILER_WORKS=TRUE \
 	 -DENABLE_LTO=OFF \
 	 -DENABLE_ALL_IN_ONE=OFF \
-	 -DJERRY_LIBM=OFF \
+	 -DJERRY_MATH=OFF \
 	 -DJERRY_CMDLINE=OFF \
 	 -DJERRY_PROFILE="es5.1" \
 	 -DEXTERNAL_COMPILE_FLAGS="$(EXT_CFLAGS)" \
diff --git a/targets/riot-stm32f4/README.md b/targets/riot-stm32f4/README.md
index 698d5cdd..f8905b99 100644
--- a/targets/riot-stm32f4/README.md
+++ b/targets/riot-stm32f4/README.md
@@ -42,7 +42,7 @@ make -f ./targets/riot-stm32f4/Makefile.riot
 This will generate the following libraries:
 ```
 /build/bin/release.riotstm32f4/librelease.jerry-core.a
-/build/bin/release.riotstm32f4/librelease.jerry-libm.lib.a
+/build/bin/release.riotstm32f4/librelease.jerry-math.lib.a
 ```
 
 This will copy one library files to `targets/riot-stm32f4/bin` folder:
diff --git a/targets/zephyr/README.md b/targets/zephyr/README.md
index 8fed077d..97b0072e 100644
--- a/targets/zephyr/README.md
+++ b/targets/zephyr/README.md
@@ -75,7 +75,7 @@ make -f ./targets/zephyr/Makefile.zephyr BOARD=arduino_101
 This will generate the following libraries:
 ```
 ./build/arduino_101/librelease-cp_minimal.jerry-core.a
-./build/arduino_101/librelease-cp_minimal.jerry-libm.lib.a
+./build/arduino_101/librelease-cp_minimal.jerry-math.lib.a
 ./build/arduino_101/librelease.external-cp_minimal-entry.a
 ```