Add macOS travis config, fix issue in CMakeLists.txt causing macOS build to break

.travis.yml

@@ -6,6 +6,36 @@ jobs:
     - stage: deploy
       name: Snap arm64
   include:
+    - stage: test
+      name: macOS
+      os: osx
+      osx_image: xcode11.2
+      install: "./.travis/install-macos.sh"
+      script: "./.travis/build-macos.sh"
+      deploy:
+        provider: releases
+        api_key:
+          secure: 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
+        skip_cleanup: true
+        file: build/bin/SolveSpace.dmg
+        on:
+          repo: vespakoen/solvespace
+          tags: true
+    - stage: deploy
+      name: macOS
+      os: osx
+      osx_image: xcode11.2
+      install: "./.travis/install-macos.sh"
+      script: "./.travis/build-macos.sh && ./.travis/sign-macos.sh"
+      deploy:
+        provider: releases
+        api_key:
+          secure: 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
+        skip_cleanup: true
+        file: build/bin/SolveSpace.dmg
+        on:
+          repo: vespakoen/solvespace
+          tags: true
     - stage: test
       name: "Debian"
       os: linux

.travis/build-macos.sh

@@ -5,5 +5,5 @@ if echo $TRAVIS_TAG | grep ^v; then BUILD_TYPE=RelWithDebInfo; else BUILD_TYPE=D
 mkdir build
 cd build
 cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.7 -DCMAKE_BUILD_TYPE=$BUILD_TYPE ..
-make VERBOSE=1
+make
 make test_solvespace

.travis/install-macos.sh

@@ -1,5 +1,3 @@
 #!/bin/sh -xe
 
-brew update
-brew install freetype cairo
 git submodule update --init

.travis/sign-macos.sh

@@ -0,0 +1,63 @@
+#!/bin/sh -xe
+
+cd build
+
+app="bin/SolveSpace.app"
+dmg="bin/SolveSpace.dmg"
+bundle_id="com.solvespace.solvespace"
+
+# get the signing certificate (this is the Developer ID:Application: Your Name, exported to a p12 file, then converted to base64, e.g.: cat ~/Desktop/certificate.p12 | base64 | pbcopy)
+echo $MACOS_CERTIFICATE_P12 | base64 --decode > certificate.p12
+
+# create a keychain
+security create-keychain -p secret build.keychain
+security default-keychain -s build.keychain
+security unlock-keychain -p secret build.keychain
+
+# import the key
+security import certificate.p12 -k build.keychain -P $MACOS_CERTIFICATE_PASSWORD -T /usr/bin/codesign
+
+security set-key-partition-list -S apple-tool:,apple: -s -k secret build.keychain
+#security set-keychain-settings -t 3600 -u build.keychain
+
+# check if all is good
+security find-identity -v
+
+# sign the .app
+codesign -s "${MACOS_DEVELOPER_ID}" --timestamp --options runtime -f --deep "${app}"
+
+# create the .dmg from the signed .app
+hdiutil create -srcfolder "${app}" "${dmg}"
+
+# sign the .dmg
+codesign -s "${MACOS_DEVELOPER_ID}" --timestamp --options runtime -f "${dmg}"
+
+# notarize and store request uuid in variable
+notarize_uuid=$(xcrun altool --notarize-app --primary-bundle-id "${bundle_id}" --username "${MACOS_APPSTORE_USERNAME}" --password "${MACOS_APPSTORE_APP_PASSWORD}" --file "${dmg}" 2>&1 | grep RequestUUID | awk '{print $3'})
+
+# wait a bit so we don't get errors during checking
+sleep 5
+
+success=0
+for (( ; ; ))
+do
+    echo "Checking progress..."
+    progress=$(xcrun altool --notarization-info "${notarize_uuid}" -u "${MACOS_APPSTORE_USERNAME}" -p "${MACOS_APPSTORE_APP_PASSWORD}" 2>&1)
+    echo "${progress}"
+ 
+    if [ $? -ne 0 ] || [[  "${progress}" =~ "Invalid" ]] ; then
+        echo "Error with notarization. Exiting"
+        break
+    fi
+ 
+    if [[  "${progress}" =~ "success" ]]; then
+        success=1
+        break
+    else
+        echo "Not completed yet. Sleeping for 10 seconds"
+    fi
+    sleep 10
+done
+
+# staple
+xcrun stapler staple $app

CMakeLists.txt

@@ -22,6 +22,10 @@ set(CMAKE_USER_MAKE_RULES_OVERRIDE
 set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX
    "${CMAKE_SOURCE_DIR}/cmake/cxx_flag_overrides.cmake")
 
+if(APPLE OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
+endif()
+
 # project
 
 # NOTE TO PACKAGERS: The embedded git commit hash is critical for rapid bug triage when the builds
@@ -69,7 +73,6 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
 endif()
 
 # common compiler flags
-
 include(CheckCXXCompilerFlag)
 
 set(FILE_PREFIX_MAP "-ffile-prefix-map=${CMAKE_CURRENT_SOURCE_DIR}=.")
@@ -109,10 +112,6 @@ if(ENABLE_OPENMP)
     endif()
 endif()
 
-if(APPLE OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
-endif()
-
 if(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
     set(CMAKE_EXE_LINKER_FLAGS "-Wl,--as-needed ${CMAKE_EXE_LINKER_FLAGS}")
 endif()