Creating CMakeLists for autoibamr installation

[Keerthi Anand]

Hello,

I reinstalling IBAMR using autoibamr and have trouble recompiling executables for my older IIM simulations.
 I followed instructions on  https://ibamr.github.io/linking and tried to modify create cmake lists to the following:

PROJECT(mysolver)
CMAKE_MINIMUM_REQUIRED(VERSION 3.15.0)
ADD_EXECUTABLE(main3d main.cpp FeedbackForcer.cpp VelocityBcCoefs.cpp)
FIND_PACKAGE(IBAMR 0.11.0 REQUIRED)
TARGET_LINK_LIBRARIES(main3d IBAMR::IBAMR3d)
# IBAMR saves the flags it used to compile - you can reuse them if you want to
SET(CMAKE_CXX_FLAGS ${IBAMR_CXX_FLAGS})

However, when I run the command :

cmake -DIBAMR_ROOT="${IBAMR_ROOT}" .

CMakeFiles folder is generated, but not my main3d file.

Below are the contents of the makefile I used with my prior installation of IBAMR when it was setup with ./configure 

include $(IBAMR_BUILD_DIR)/config/make.inc

###############################################################

#Build the application.

SRC = $(wildcard *.cpp)

CPPFLAGS += -MD -MP

PDIM = 3

OBJS = $(SRC:%.cpp=%.o) $(IBAMR_LIB_3D) $(IBTK_LIB_3D)

main3d: $(OBJS)

    $(CXX) $(CXXFLAGS) $(OBJS) $(LDFLAGS) $(LIBS) -DNDIM=$(PDIM) -o $@

-include $(SRC:%.cpp=%.d)

What am I missing in the CMakeList?

Thanks,

Keerthi

[Wells, David]

Hi Keerthi,

CMake is a build system generator - it created a makefile for you. Type

make

in the terminal window and that will build the project (much like "./configure ; make" for autotools)

Best,

David

---

From: ibamr...@googlegroups.com <ibamr...@googlegroups.com> on behalf of Keerthi Anand <sais...@gmail.com>
Sent: Thursday, July 28, 2022 2:28 PM
To: IBAMR Users <ibamr...@googlegroups.com>
Subject: [ibamr-users] Creating CMakeLists for autoibamr installation

 

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[Keerthi Anand]

Thank You, This works!