fix gmp/6.3.0:ctest:command not found issue

[crstzh]

For gmp/6.3.0, it might show the below error if CMake is not present in the run environment.

======== Testing the package: Executing test ========
gmp/6.3.0 (test package): Running test()
gmp/6.3.0 (test package): RUN: ctest --output-on-failure -C Release
/bin/sh: line 1: ctest: command not found

we can bypass this by using the conanbuild environment on non-Windows platforms.

Specify library name and version: gmp/6.3.0

• [X ] I've read the contributing guidelines.
• [X ] I've used a recent Conan client version close to the currently deployed.
• I've tried at least one configuration locally with the conan-center hook activated.

[conan-center-bot]

Conan v1 pipeline ✔️

All green in build 1 (764f4dc349ae8f1b0a09dd9d13b15087a6f7f2e9):

• gmp/6.3.0:
  All packages built successfully! (All logs)

• gmp/6.1.2:
  All packages built successfully! (All logs)

• gmp/6.2.0:
  All packages built successfully! (All logs)

• gmp/6.2.1:
  All packages built successfully! (All logs)

---

Conan v2 pipeline ✔️

Note: Conan v2 builds are now mandatory. Please read our discussion about it.

All green in build 1 (764f4dc349ae8f1b0a09dd9d13b15087a6f7f2e9):

• gmp/6.2.0:
  All packages built successfully! (All logs)

• gmp/6.3.0:
  All packages built successfully! (All logs)

• gmp/6.1.2:
  All packages built successfully! (All logs)

• gmp/6.2.1:
  All packages built successfully! (All logs)

[jcar87]

Hi @crstzh - a bit confused by this.

Recipes in Conan Center (and by extension the test package) are free to assume that CMake is installed at the system level.

Under what scenarios is this failing? Could you provide a reproducible example.

[jcar87]

waiting for user to provide reproducible example

[crstzh]

Hi @crstzh - a bit confused by this.

Recipes in Conan Center (and by extension the test package) are free to assume that CMake is installed at the system level.

Under what scenarios is this failing? Could you provide a reproducible example.

It's easy to reproduce.

1. git clone git@github.com:conan-io/conan-center-index.git
2. cd conan-center-index\recepies\gmp
3. conan create all --version=6.3.0 -pr windows-msvc17.6.0-x86_64 -s build_type=Debug --build=missing

======== Testing the package: Executing test ========
gmp/6.3.0 (test package): Running test()
gmp/6.3.0 (test package): RUN: ctest --output-on-failure -C Release
/bin/sh: line 1: ctest: command not found

[jcar87]

Thanks @crstzh

What are the contents of your windows-msvc17.6.0-x86_64 ? Is CMake not installed at a global level? What terminal/console are you using?

Please bear in mind that we do assume but all of conan center that CMake (and by extension, ctest) are installed and discoverable in PATH.

[crstzh]

windows-msvc17.6.0-x86_64
my windows-msvc17.6.0-x86_64 is this:

{% set arch="x86_64" %}
{% set runtime="dynamic" %}

{% include "windows-msvc17.6.0" %}

and the windows-msvc17.6.0 content:

[settings]
os=Windows
arch={{arch}}

{% if build_type is defined %}
build_type={{build_type}}
{% else %}
build_type=Release
{% endif %}

compiler=msvc
compiler.cppstd=20
compiler.version=193
compiler.runtime={{runtime}}


[tool_requires]
!msvc_desktop|msvc_redists|windows_redists|toolchain|windows_toolchain: msvc_desktop/17.6.0-sdk22h2.755
!msvc_desktop|msvc_redists|windows_redists|toolchain|windows_toolchain: msvc_redists/17.6.0
!msvc_desktop|msvc_redists|windows_redists|toolchain|windows_toolchain: windows_redists/17.6.0-sdk22h2.755
!msvc_desktop|msvc_redists|windows_redists|toolchain|windows_toolchain|cmake|ninja: cmake/3.27.1
!msvc_desktop|msvc_redists|windows_redists|toolchain|windows_toolchain|cmake|ninja: ninja/1.11.1

[options]
{% if build_profile is defined %}
*:shared = False
{% endif %}

[conf]
# Target Windows 7
tools.build:defines += ["NTDDI_VERSION=0x06010000", "WIN32_WINNT=0x0601"]

{% if build_profile is defined %}

{% else %}

# If any of the below compiler flags are modified we must update this
# flags_version variable to ensure that all conan recipes are compiled again
# with the new flags and that the flags_version contributes to package_id.
user.windows_msvc:flags_version=3
tools.info.package_id:confs=["user.windows_msvc:flags_version"]

# Note: please use the - prefix instead of / for all compile flags to ensure
# compatibility with bash/msys2/autotools/gnu builds on windows

# -EHsc - exception handling model
# -Zi - generate debug information in a .pdb file
# -Qspectre - security: spectre mitigations
# -guard:cf - security: control flow guard
tools.build:cflags += ["-EHsc", "-Zi", "-Qspectre", "-guard:cf"]
tools.build:cxxflags += ["-EHsc", "-Zi", "-Qspectre", "-guard:cf"]

# -DEBUG: Always generate debug information
# -guard:cf: security: Control flow guard
tools.build:sharedlinkflags += ["-DEBUG", "-guard:cf"]
tools.build:exelinkflags += ["-DEBUG", "-guard:cf"]

{% endif %}

[crstzh]

Hello, cmake.ctest() does not work. Will you follow up this?

[valgur]

Suggested change

	cmake.ctest()
	self.run(f"ctest --output-on-failure -C {self.settings.build_type}", env="conanbuild")

Since Conan v1 does not have cmake.ctest().