Modify wasm Makefile to support alt emsdk sh path

diff --git a/wasm_build/Makefile b/wasm_build/Makefile
index f3fed9d17c128f3b9447f82d9671412b7b660808..635e99de37a76a2817330650c108d52268381ff8 100644 (file)
--- a/wasm_build/Makefile
+++ b/wasm_build/Makefile
@@ -38,12 +38,14 @@ HEADERS = \
 
 OBJECTS = $(addprefix ${OBJDIR}/,$(subst ..,PREVDIR,$(subst .cc,.cc.o,${SOURCES})))
 
-CXX = source ${HOME}/git/emsdk/emsdk_env.sh &>/dev/null && em++
+EMSDK_ENV_SH ?= ${HOME}/git/emsdk/emsdk_env.sh
+
+CXX = source ${EMSDK_ENV_SH} &>/dev/null && em++
 
 all: | format jumpartifact.com_demo_0.html
 
 raylib/lib/libraylib.a raylib/include/raylib.h raylib/include/raymath.h:
-       ../third_party_build/wasm_make_raylib.sh -o raylib -c raylib_git
+       ../third_party_build/wasm_make_raylib.sh -o raylib -c raylib_git -e ${EMSDK_ENV_SH}
 
 jumpartifact.com_demo_0.html: raylib/lib/libraylib.a raylib/include/raylib.h raylib/include/raymath.h ${OBJECTS} ${HEADERS}
        ${CXX} -std=c++20 -o jumpartifact.com_demo_0.html \